diff options
224 files changed, 2987 insertions, 2361 deletions
diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index 757cef8f8491..bb6a0106be11 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -338,7 +338,6 @@ X!Earch/i386/kernel/mca.c X!Iinclude/linux/device.h --> !Edrivers/base/driver.c -!Edrivers/base/class_simple.c !Edrivers/base/core.c !Edrivers/base/firmware_class.c !Edrivers/base/transport_class.c diff --git a/Documentation/driver-model/device.txt b/Documentation/driver-model/device.txt index 58cc5dc8fd3e..a05ec50f8004 100644 --- a/Documentation/driver-model/device.txt +++ b/Documentation/driver-model/device.txt @@ -76,6 +76,14 @@ driver_data: Driver-specific data. platform_data: Platform data specific to the device. + Example: for devices on custom boards, as typical of embedded + and SOC based hardware, Linux often uses platform_data to point + to board-specific structures describing devices and how they + are wired. That can include what ports are available, chip + variants, which GPIO pins act in what additional roles, and so + on. This shrinks the "Board Support Packages" (BSPs) and + minimizes board-specific #ifdefs in drivers. + current_state: Current power state of the device. saved_state: Pointer to saved state of the device. This is usable by diff --git a/Documentation/driver-model/driver.txt b/Documentation/driver-model/driver.txt index 6031a68dd3f5..fabaca1ab1b0 100644 --- a/Documentation/driver-model/driver.txt +++ b/Documentation/driver-model/driver.txt @@ -5,21 +5,17 @@ struct device_driver { char * name; struct bus_type * bus; - rwlock_t lock; - atomic_t refcount; - - list_t bus_list; + struct completion unloaded; + struct kobject kobj; list_t devices; - struct driver_dir_entry dir; + struct module *owner; int (*probe) (struct device * dev); int (*remove) (struct device * dev); int (*suspend) (struct device * dev, pm_message_t state, u32 level); int (*resume) (struct device * dev, u32 level); - - void (*release) (struct device_driver * drv); }; @@ -51,7 +47,6 @@ being converted completely to the new model. static struct device_driver eepro100_driver = { .name = "eepro100", .bus = &pci_bus_type, - .devclass = ðernet_devclass, /* when it's implemented */ .probe = eepro100_probe, .remove = eepro100_remove, @@ -85,7 +80,6 @@ static struct pci_driver eepro100_driver = { .driver = { .name = "eepro100", .bus = &pci_bus_type, - .devclass = ðernet_devclass, /* when it's implemented */ .probe = eepro100_probe, .remove = eepro100_remove, .suspend = eepro100_suspend, @@ -166,27 +160,32 @@ Callbacks int (*probe) (struct device * dev); -probe is called to verify the existence of a certain type of -hardware. This is called during the driver binding process, after the -bus has verified that the device ID of a device matches one of the -device IDs supported by the driver. - -This callback only verifies that there actually is supported hardware -present. It may allocate a driver-specific structure, but it should -not do any initialization of the hardware itself. The device-specific -structure may be stored in the device's driver_data field. - - int (*init) (struct device * dev); - -init is called during the binding stage. It is called after probe has -successfully returned and the device has been registered with its -class. It is responsible for initializing the hardware. +The probe() entry is called in task context, with the bus's rwsem locked +and the driver partially bound to the device. Drivers commonly use +container_of() to convert "dev" to a bus-specific type, both in probe() +and other routines. That type often provides device resource data, such +as pci_dev.resource[] or platform_device.resources, which is used in +addition to dev->platform_data to initialize the driver. + +This callback holds the driver-specific logic to bind the driver to a +given device. That includes verifying that the device is present, that +it's a version the driver can handle, that driver data structures can +be allocated and initialized, and that any hardware can be initialized. +Drivers often store a pointer to their state with dev_set_drvdata(). +When the driver has successfully bound itself to that device, then probe() +returns zero and the driver model code will finish its part of binding +the driver to that device. + +A driver's probe() may return a negative errno value to indicate that +the driver did not bind to this device, in which case it should have +released all reasources it allocated. int (*remove) (struct device * dev); -remove is called to dissociate a driver with a device. This may be +remove is called to unbind a driver from a device. This may be called if a device is physically removed from the system, if the -driver module is being unloaded, or during a reboot sequence. +driver module is being unloaded, during a reboot sequence, or +in other cases. It is up to the driver to determine if the device is present or not. It should free any resources allocated specifically for the diff --git a/Documentation/filesystems/sysfs.txt b/Documentation/filesystems/sysfs.txt index 60f6c2c4d477..dc276598a65a 100644 --- a/Documentation/filesystems/sysfs.txt +++ b/Documentation/filesystems/sysfs.txt @@ -214,7 +214,7 @@ Other notes: A very simple (and naive) implementation of a device attribute is: -static ssize_t show_name(struct device * dev, char * buf) +static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf,"%s\n",dev->name); } diff --git a/arch/arm/common/amba.c b/arch/arm/common/amba.c index a0507f8c33fe..c6beb751f2a9 100644 --- a/arch/arm/common/amba.c +++ b/arch/arm/common/amba.c @@ -169,7 +169,7 @@ static void amba_device_release(struct device *dev) } #define amba_attr(name,fmt,arg...) \ -static ssize_t show_##name(struct device *_dev, char *buf) \ +static ssize_t show_##name(struct device *_dev, struct device_attribute *attr, char *buf) \ { \ struct amba_device *dev = to_amba_device(_dev); \ return sprintf(buf, fmt, arg); \ diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c index 3dc15b131f53..6540db691338 100644 --- a/arch/arm/kernel/ecard.c +++ b/arch/arm/kernel/ecard.c @@ -866,19 +866,19 @@ static struct expansion_card *__init ecard_alloc_card(int type, int slot) return ec; } -static ssize_t ecard_show_irq(struct device *dev, char *buf) +static ssize_t ecard_show_irq(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->irq); } -static ssize_t ecard_show_dma(struct device *dev, char *buf) +static ssize_t ecard_show_dma(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->dma); } -static ssize_t ecard_show_resources(struct device *dev, char *buf) +static ssize_t ecard_show_resources(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); char *str = buf; @@ -893,19 +893,19 @@ static ssize_t ecard_show_resources(struct device *dev, char *buf) return str - buf; } -static ssize_t ecard_show_vendor(struct device *dev, char *buf) +static ssize_t ecard_show_vendor(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->cid.manufacturer); } -static ssize_t ecard_show_device(struct device *dev, char *buf) +static ssize_t ecard_show_device(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->cid.product); } -static ssize_t ecard_show_type(struct device *dev, char *buf) +static ssize_t ecard_show_type(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%s\n", ec->type == ECARD_EASI ? "EASI" : "IOC"); diff --git a/arch/arm26/kernel/ecard.c b/arch/arm26/kernel/ecard.c index 824c6b571ad9..f2278aadac8a 100644 --- a/arch/arm26/kernel/ecard.c +++ b/arch/arm26/kernel/ecard.c @@ -562,31 +562,31 @@ static void __init ecard_init_resources(struct expansion_card *ec) } } -static ssize_t ecard_show_irq(struct device *dev, char *buf) +static ssize_t ecard_show_irq(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->irq); } -static ssize_t ecard_show_vendor(struct device *dev, char *buf) +static ssize_t ecard_show_vendor(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->cid.manufacturer); } -static ssize_t ecard_show_device(struct device *dev, char *buf) +static ssize_t ecard_show_device(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->cid.product); } -static ssize_t ecard_show_dma(struct device *dev, char *buf) +static ssize_t ecard_show_dma(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); return sprintf(buf, "%u\n", ec->dma); } -static ssize_t ecard_show_resources(struct device *dev, char *buf) +static ssize_t ecard_show_resources(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); char *str = buf; diff --git a/arch/i386/kernel/cpuid.c b/arch/i386/kernel/cpuid.c index 2e2756345bb2..4647db4ad6de 100644 --- a/arch/i386/kernel/cpuid.c +++ b/arch/i386/kernel/cpuid.c @@ -45,7 +45,7 @@ #include <asm/uaccess.h> #include <asm/system.h> -static struct class_simple *cpuid_class; +static struct class *cpuid_class; #ifdef CONFIG_SMP @@ -158,12 +158,12 @@ static struct file_operations cpuid_fops = { .open = cpuid_open, }; -static int cpuid_class_simple_device_add(int i) +static int cpuid_class_device_create(int i) { int err = 0; struct class_device *class_err; - class_err = class_simple_device_add(cpuid_class, MKDEV(CPUID_MAJOR, i), NULL, "cpu%d",i); + class_err = class_device_create(cpuid_class, MKDEV(CPUID_MAJOR, i), NULL, "cpu%d",i); if (IS_ERR(class_err)) err = PTR_ERR(class_err); return err; @@ -175,10 +175,10 @@ static int __devinit cpuid_class_cpu_callback(struct notifier_block *nfb, unsign switch (action) { case CPU_ONLINE: - cpuid_class_simple_device_add(cpu); + cpuid_class_device_create(cpu); break; case CPU_DEAD: - class_simple_device_remove(MKDEV(CPUID_MAJOR, cpu)); + class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, cpu)); break; } return NOTIFY_OK; @@ -200,13 +200,13 @@ static int __init cpuid_init(void) err = -EBUSY; goto out; } - cpuid_class = class_simple_create(THIS_MODULE, "cpuid"); + cpuid_class = class_create(THIS_MODULE, "cpuid"); if (IS_ERR(cpuid_class)) { err = PTR_ERR(cpuid_class); goto out_chrdev; } for_each_online_cpu(i) { - err = cpuid_class_simple_device_add(i); + err = cpuid_class_device_create(i); if (err != 0) goto out_class; } @@ -218,9 +218,9 @@ static int __init cpuid_init(void) out_class: i = 0; for_each_online_cpu(i) { - class_simple_device_remove(MKDEV(CPUID_MAJOR, i)); + class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, i)); } - class_simple_destroy(cpuid_class); + class_destroy(cpuid_class); out_chrdev: unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); out: @@ -232,8 +232,8 @@ static void __exit cpuid_exit(void) int cpu = 0; for_each_online_cpu(cpu) - class_simple_device_remove(MKDEV(CPUID_MAJOR, cpu)); - class_simple_destroy(cpuid_class); + class_device_destroy(cpuid_class, MKDEV(CPUID_MAJOR, cpu)); + class_destroy(cpuid_class); unregister_chrdev(CPUID_MAJOR, "cpu/cpuid"); unregister_cpu_notifier(&cpuid_class_cpu_notifier); } diff --git a/arch/i386/kernel/msr.c b/arch/i386/kernel/msr.c index 05d9f8f363a6..b2f03c39a6fe 100644 --- a/arch/i386/kernel/msr.c +++ b/arch/i386/kernel/msr.c @@ -44,7 +44,7 @@ #include <asm/uaccess.h> #include <asm/system.h> -static struct class_simple *msr_class; +static struct class *msr_class; /* Note: "err" is handled in a funny way below. Otherwise one version of gcc or another breaks. */ @@ -260,12 +260,12 @@ static struct file_operations msr_fops = { .open = msr_open, }; -static int msr_class_simple_device_add(int i) +static int msr_class_device_create(int i) { int err = 0; struct class_device *class_err; - class_err = class_simple_device_add(msr_class, MKDEV(MSR_MAJOR, i), NULL, "msr%d",i); + class_err = class_device_create(msr_class, MKDEV(MSR_MAJOR, i), NULL, "msr%d",i); if (IS_ERR(class_err)) err = PTR_ERR(class_err); return err; @@ -277,10 +277,10 @@ static int __devinit msr_class_cpu_callback(struct notifier_block *nfb, unsigned switch (action) { case CPU_ONLINE: - msr_class_simple_device_add(cpu); + msr_class_device_create(cpu); break; case CPU_DEAD: - class_simple_device_remove(MKDEV(MSR_MAJOR, cpu)); + class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu)); break; } return NOTIFY_OK; @@ -302,13 +302,13 @@ static int __init msr_init(void) err = -EBUSY; goto out; } - msr_class = class_simple_create(THIS_MODULE, "msr"); + msr_class = class_create(THIS_MODULE, "msr"); if (IS_ERR(msr_class)) { err = PTR_ERR(msr_class); goto out_chrdev; } for_each_online_cpu(i) { - err = msr_class_simple_device_add(i); + err = msr_class_device_create(i); if (err != 0) goto out_class; } @@ -320,8 +320,8 @@ static int __init msr_init(void) out_class: i = 0; for_each_online_cpu(i) - class_simple_device_remove(MKDEV(MSR_MAJOR, i)); - class_simple_destroy(msr_class); + class_device_destroy(msr_class, MKDEV(MSR_MAJOR, i)); + class_destroy(msr_class); out_chrdev: unregister_chrdev(MSR_MAJOR, "cpu/msr"); out: @@ -332,8 +332,8 @@ static void __exit msr_exit(void) { int cpu = 0; for_each_online_cpu(cpu) - class_simple_device_remove(MKDEV(MSR_MAJOR, cpu)); - class_simple_destroy(msr_class); + class_device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu)); + class_destroy(msr_class); unregister_chrdev(MSR_MAJOR, "cpu/msr"); unregister_cpu_notifier(&msr_class_cpu_notifier); } diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c index ab9b5f35c2a7..a087b274847e 100644 --- a/arch/ia64/sn/kernel/tiocx.c +++ b/arch/ia64/sn/kernel/tiocx.c @@ -432,7 +432,7 @@ static int tiocx_reload(struct cx_dev *cx_dev) return cx_device_reload(cx_dev); } -static ssize_t show_cxdev_control(struct device *dev, char *buf) +static ssize_t show_cxdev_control(struct device *dev, struct device_attribute *attr, char *buf) { struct cx_dev *cx_dev = to_cx_dev(dev); @@ -442,7 +442,7 @@ static ssize_t show_cxdev_control(struct device *dev, char *buf) tiocx_btchar_get(cx_dev->cx_id.nasid)); } -static ssize_t store_cxdev_control(struct device *dev, const char *buf, +static ssize_t store_cxdev_control(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int n; @@ -518,25 +518,22 @@ static int __init tiocx_init(void) return 0; } -static void __exit tiocx_exit(void) +static int cx_remove_device(struct device * dev, void * data) { - struct device *dev; - struct device *tdev; + struct cx_dev *cx_dev = to_cx_dev(dev); + device_remove_file(dev, &dev_attr_cxdev_control); + cx_device_unregister(cx_dev); + return 0; +} +static void __exit tiocx_exit(void) +{ DBG("tiocx_exit\n"); /* * Unregister devices. */ - list_for_each_entry_safe(dev, tdev, &tiocx_bus_type.devices.list, - bus_list) { - if (dev) { - struct cx_dev *cx_dev = to_cx_dev(dev); - device_remove_file(dev, &dev_attr_cxdev_control); - cx_device_unregister(cx_dev); - } - } - + bus_for_each_dev(&tiocx_bus_type, NULL, NULL, cx_remove_device); bus_unregister(&tiocx_bus_type); } diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c index ebf186656afb..d34bbe7ae0e3 100644 --- a/arch/parisc/kernel/drivers.c +++ b/arch/parisc/kernel/drivers.c @@ -466,7 +466,7 @@ static int parisc_generic_match(struct device *dev, struct device_driver *drv) } #define pa_dev_attr(name, field, format_string) \ -static ssize_t name##_show(struct device *dev, char *buf) \ +static ssize_t name##_show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct parisc_device *padev = to_parisc_device(dev); \ return sprintf(buf, format_string, padev->field); \ diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index 47a15306823a..6d7b92d72458 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -1003,7 +1003,7 @@ pci_create_OF_bus_map(void) } } -static ssize_t pci_show_devspec(struct device *dev, char *buf) +static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev; struct device_node *np; diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c index a5156c5179a6..e5fd2ae503ea 100644 --- a/arch/ppc/syslib/ocp.c +++ b/arch/ppc/syslib/ocp.c @@ -68,7 +68,7 @@ static int ocp_inited; /* Sysfs support */ #define OCP_DEF_ATTR(field, format_string) \ static ssize_t \ -show_##field(struct device *dev, char *buf) \ +show_##field(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct ocp_device *odev = to_ocp_dev(dev); \ \ diff --git a/arch/ppc/syslib/of_device.c b/arch/ppc/syslib/of_device.c index 46269ed21aee..49c0e34e2d6b 100644 --- a/arch/ppc/syslib/of_device.c +++ b/arch/ppc/syslib/of_device.c @@ -161,7 +161,7 @@ void of_unregister_driver(struct of_platform_driver *drv) } -static ssize_t dev_show_devspec(struct device *dev, char *buf) +static ssize_t dev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct of_device *ofdev; diff --git a/arch/ppc64/kernel/of_device.c b/arch/ppc64/kernel/of_device.c index f4c825a69fa0..66bd5ab7c25a 100644 --- a/arch/ppc64/kernel/of_device.c +++ b/arch/ppc64/kernel/of_device.c @@ -161,7 +161,7 @@ void of_unregister_driver(struct of_platform_driver *drv) } -static ssize_t dev_show_devspec(struct device *dev, char *buf) +static ssize_t dev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct of_device *ofdev; diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c index d786d4b6af0b..2bf0513f3eca 100644 --- a/arch/ppc64/kernel/pci.c +++ b/arch/ppc64/kernel/pci.c @@ -507,7 +507,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, } #ifdef CONFIG_PPC_MULTIPLATFORM -static ssize_t pci_show_devspec(struct device *dev, char *buf) +static ssize_t pci_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev; struct device_node *np; diff --git a/arch/ppc64/kernel/vio.c b/arch/ppc64/kernel/vio.c index cdd830cb2768..79f2dc7a9833 100644 --- a/arch/ppc64/kernel/vio.c +++ b/arch/ppc64/kernel/vio.c @@ -300,7 +300,7 @@ static void __devinit vio_dev_release(struct device *dev) } #ifdef CONFIG_PPC_PSERIES -static ssize_t viodev_show_devspec(struct device *dev, char *buf) +static ssize_t viodev_show_devspec(struct device *dev, struct device_attribute *attr, char *buf) { struct device_node *of_node = dev->platform_data; @@ -309,7 +309,7 @@ static ssize_t viodev_show_devspec(struct device *dev, char *buf) DEVICE_ATTR(devspec, S_IRUSR | S_IRGRP | S_IROTH, viodev_show_devspec, NULL); #endif -static ssize_t viodev_show_name(struct device *dev, char *buf) +static ssize_t viodev_show_name(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%s\n", to_vio_dev(dev)->name); } diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 119c94093a13..e85885593280 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -65,14 +65,14 @@ static ssize_t acpi_device_attr_show(struct kobject *kobj, { struct acpi_device *device = to_acpi_device(kobj); struct acpi_device_attribute *attribute = to_handle_attr(attr); - return attribute->show ? attribute->show(device, buf) : 0; + return attribute->show ? attribute->show(device, buf) : -EIO; } static ssize_t acpi_device_attr_store(struct kobject *kobj, struct attribute *attr, const char *buf, size_t len) { struct acpi_device *device = to_acpi_device(kobj); struct acpi_device_attribute *attribute = to_handle_attr(attr); - return attribute->store ? attribute->store(device, buf, len) : len; + return attribute->store ? attribute->store(device, buf, len) : -EIO; } static struct sysfs_ops acpi_device_sysfs_ops = { diff --git a/drivers/base/Makefile b/drivers/base/Makefile index a47928a2e575..66d9c4643fc1 100644 --- a/drivers/base/Makefile +++ b/drivers/base/Makefile @@ -1,7 +1,7 @@ # Makefile for the Linux device tree -obj-y := core.o sys.o bus.o \ - driver.o class.o class_simple.o platform.o \ +obj-y := core.o sys.o bus.o dd.o \ + driver.o class.o platform.o \ cpu.o firmware.o init.o map.o dmapool.o \ attribute_container.o transport_class.o obj-y += power/ diff --git a/drivers/base/base.h b/drivers/base/base.h index 8d1e8bd48632..645f62692920 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -4,6 +4,8 @@ extern void bus_remove_device(struct device * dev); extern int bus_add_driver(struct device_driver *); extern void bus_remove_driver(struct device_driver *); +extern void driver_detach(struct device_driver * drv); + static inline struct class_device *to_class_dev(struct kobject *obj) { return container_of(obj, struct class_device, kobj); diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 3cb04bb04c2b..43722af90bdd 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -17,9 +17,6 @@ #include "base.h" #include "power/power.h" -#define to_dev(node) container_of(node, struct device, bus_list) -#define to_drv(node) container_of(node, struct device_driver, kobj.entry) - #define to_bus_attr(_attr) container_of(_attr, struct bus_attribute, attr) #define to_bus(obj) container_of(obj, struct bus_type, subsys.kset.kobj) @@ -36,7 +33,7 @@ drv_attr_show(struct kobject * kobj, struct attribute * attr, char * buf) { struct driver_attribute * drv_attr = to_drv_attr(attr); struct device_driver * drv = to_driver(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (drv_attr->show) ret = drv_attr->show(drv, buf); @@ -49,7 +46,7 @@ drv_attr_store(struct kobject * kobj, struct attribute * attr, { struct driver_attribute * drv_attr = to_drv_attr(attr); struct device_driver * drv = to_driver(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (drv_attr->store) ret = drv_attr->store(drv, buf, count); @@ -135,50 +132,11 @@ static struct kobj_type ktype_bus = { decl_subsys(bus, &ktype_bus, NULL); -static int __bus_for_each_dev(struct bus_type *bus, struct device *start, - void *data, int (*fn)(struct device *, void *)) -{ - struct list_head *head; - struct device *dev; - int error = 0; - - if (!(bus = get_bus(bus))) - return -EINVAL; - - head = &bus->devices.list; - dev = list_prepare_entry(start, head, bus_list); - list_for_each_entry_continue(dev, head, bus_list) { - get_device(dev); - error = fn(dev, data); - put_device(dev); - if (error) - break; - } - put_bus(bus); - return error; -} -static int __bus_for_each_drv(struct bus_type *bus, struct device_driver *start, - void * data, int (*fn)(struct device_driver *, void *)) +static struct device * next_device(struct klist_iter * i) { - struct list_head *head; - struct device_driver *drv; - int error = 0; - - if (!(bus = get_bus(bus))) - return -EINVAL; - - head = &bus->drivers.list; - drv = list_prepare_entry(start, head, kobj.entry); - list_for_each_entry_continue(drv, head, kobj.entry) { - get_driver(drv); - error = fn(drv, data); - put_driver(drv); - if (error) - break; - } - put_bus(bus); - return error; + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device, knode_bus) : NULL; } /** @@ -204,12 +162,27 @@ static int __bus_for_each_drv(struct bus_type *bus, struct device_driver *start, int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data, int (*fn)(struct device *, void *)) { - int ret; + struct klist_iter i; + struct device * dev; + int error = 0; - down_read(&bus->subsys.rwsem); - ret = __bus_for_each_dev(bus, start, data, fn); - up_read(&bus->subsys.rwsem); - return ret; + if (!bus) + return -EINVAL; + + klist_iter_init_node(&bus->klist_devices, &i, + (start ? &start->knode_bus : NULL)); + while ((dev = next_device(&i)) && !error) + error = fn(dev, data); + klist_iter_exit(&i); + return error; +} + + + +static struct device_driver * next_driver(struct klist_iter * i) +{ + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device_driver, knode_bus) : NULL; } /** @@ -235,179 +208,19 @@ int bus_for_each_dev(struct bus_type * bus, struct device * start, int bus_for_each_drv(struct bus_type * bus, struct device_driver * start, void * data, int (*fn)(struct device_driver *, void *)) { - int ret; - - down_read(&bus->subsys.rwsem); - ret = __bus_for_each_drv(bus, start, data, fn); - up_read(&bus->subsys.rwsem); - return ret; -} - -/** - * device_bind_driver - bind a driver to one device. - * @dev: device. - * - * Allow manual attachment of a driver to a device. - * Caller must have already set @dev->driver. - * - * Note that this does not modify the bus reference count - * nor take the bus's rwsem. Please verify those are accounted - * for before calling this. (It is ok to call with no other effort - * from a driver's probe() method.) - */ - -void device_bind_driver(struct device * dev) -{ - pr_debug("bound device '%s' to driver '%s'\n", - dev->bus_id, dev->driver->name); - list_add_tail(&dev->driver_list, &dev->driver->devices); - sysfs_create_link(&dev->driver->kobj, &dev->kobj, - kobject_name(&dev->kobj)); - sysfs_create_link(&dev->kobj, &dev->driver->kobj, "driver"); -} - - -/** - * driver_probe_device - attempt to bind device & driver. - * @drv: driver. - * @dev: device. - * - * First, we call the bus's match function, if one present, which - * should compare the device IDs the driver supports with the - * device IDs of the device. Note we don't do this ourselves - * because we don't know the format of the ID structures, nor what - * is to be considered a match and what is not. - * - * If we find a match, we call @drv->probe(@dev) if it exists, and - * call device_bind_driver() above. - */ -int driver_probe_device(struct device_driver * drv, struct device * dev) -{ - if (drv->bus->match && !drv->bus->match(dev, drv)) - return -ENODEV; - - dev->driver = drv; - if (drv->probe) { - int error = drv->probe(dev); - if (error) { - dev->driver = NULL; - return error; - } - } - - device_bind_driver(dev); - return 0; -} - - -/** - * device_attach - try to attach device to a driver. - * @dev: device. - * - * Walk the list of drivers that the bus has and call - * driver_probe_device() for each pair. If a compatible - * pair is found, break out and return. - */ -int device_attach(struct device * dev) -{ - struct bus_type * bus = dev->bus; - struct list_head * entry; - int error; - - if (dev->driver) { - device_bind_driver(dev); - return 1; - } - - if (bus->match) { - list_for_each(entry, &bus->drivers.list) { - struct device_driver * drv = to_drv(entry); - error = driver_probe_device(drv, dev); - if (!error) - /* success, driver matched */ - return 1; - if (error != -ENODEV && error != -ENXIO) - /* driver matched but the probe failed */ - printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); - } - } - - return 0; -} - - -/** - * driver_attach - try to bind driver to devices. - * @drv: driver. - * - * Walk the list of devices that the bus has on it and try to - * match the driver with each one. If driver_probe_device() - * returns 0 and the @dev->driver is set, we've found a - * compatible pair. - * - * Note that we ignore the -ENODEV error from driver_probe_device(), - * since it's perfectly valid for a driver not to bind to any devices. - */ -void driver_attach(struct device_driver * drv) -{ - struct bus_type * bus = drv->bus; - struct list_head * entry; - int error; - - if (!bus->match) - return; - - list_for_each(entry, &bus->devices.list) { - struct device * dev = container_of(entry, struct device, bus_list); - if (!dev->driver) { - error = driver_probe_device(drv, dev); - if (error && (error != -ENODEV)) - /* driver matched but the probe failed */ - printk(KERN_WARNING - "%s: probe of %s failed with error %d\n", - drv->name, dev->bus_id, error); - } - } -} - - -/** - * device_release_driver - manually detach device from driver. - * @dev: device. - * - * Manually detach device from driver. - * Note that this is called without incrementing the bus - * reference count nor taking the bus's rwsem. Be sure that - * those are accounted for before calling this function. - */ - -void device_release_driver(struct device * dev) -{ - struct device_driver * drv = dev->driver; - if (drv) { - sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); - sysfs_remove_link(&dev->kobj, "driver"); - list_del_init(&dev->driver_list); - if (drv->remove) - drv->remove(dev); - dev->driver = NULL; - } -} - + struct klist_iter i; + struct device_driver * drv; + int error = 0; -/** - * driver_detach - detach driver from all devices it controls. - * @drv: driver. - */ + if (!bus) + return -EINVAL; -static void driver_detach(struct device_driver * drv) -{ - while (!list_empty(&drv->devices)) { - struct device * dev = container_of(drv->devices.next, struct device, driver_list); - device_release_driver(dev); - } + klist_iter_init_node(&bus->klist_drivers, &i, + start ? &start->knode_bus : NULL); + while ((drv = next_driver(&i)) && !error) + error = fn(drv, data); + klist_iter_exit(&i); + return error; } static int device_add_attrs(struct bus_type * bus, struct device * dev) @@ -456,14 +269,15 @@ int bus_add_device(struct device * dev) int error = 0; if (bus) { - down_write(&dev->bus->subsys.rwsem); pr_debug("bus %s: add device %s\n", bus->name, dev->bus_id); - list_add_tail(&dev->bus_list, &dev->bus->devices.list); - device_attach(dev); - up_write(&dev->bus->subsys.rwsem); - device_add_attrs(bus, dev); - sysfs_create_link(&bus->devices.kobj, &dev->kobj, dev->bus_id); - sysfs_create_link(&dev->kobj, &dev->bus->subsys.kset.kobj, "bus"); + error = device_attach(dev); + klist_add_tail(&bus->klist_devices, &dev->knode_bus); + if (error >= 0) + error = device_add_attrs(bus, dev); + if (!error) { + sysfs_create_link(&bus->devices.kobj, &dev->kobj, dev->bus_id); + sysfs_create_link(&dev->kobj, &dev->bus->subsys.kset.kobj, "bus"); + } } return error; } @@ -483,11 +297,9 @@ void bus_remove_device(struct device * dev) sysfs_remove_link(&dev->kobj, "bus"); sysfs_remove_link(&dev->bus->devices.kobj, dev->bus_id); device_remove_attrs(dev->bus, dev); - down_write(&dev->bus->subsys.rwsem); + klist_remove(&dev->knode_bus); pr_debug("bus %s: remove device %s\n", dev->bus->name, dev->bus_id); device_release_driver(dev); - list_del_init(&dev->bus_list); - up_write(&dev->bus->subsys.rwsem); put_bus(dev->bus); } } @@ -547,9 +359,8 @@ int bus_add_driver(struct device_driver * drv) return error; } - down_write(&bus->subsys.rwsem); driver_attach(drv); - up_write(&bus->subsys.rwsem); + klist_add_tail(&bus->klist_drivers, &drv->knode_bus); module_add_driver(drv->owner, drv); driver_add_attrs(bus, drv); @@ -571,10 +382,9 @@ void bus_remove_driver(struct device_driver * drv) { if (drv->bus) { driver_remove_attrs(drv->bus, drv); - down_write(&drv->bus->subsys.rwsem); + klist_remove(&drv->knode_bus); pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name); driver_detach(drv); - up_write(&drv->bus->subsys.rwsem); module_remove_driver(drv); kobject_unregister(&drv->kobj); put_bus(drv->bus); @@ -587,7 +397,7 @@ static int bus_rescan_devices_helper(struct device *dev, void *data) { int *count = data; - if (!dev->driver && device_attach(dev)) + if (!dev->driver && (device_attach(dev) > 0)) (*count)++; return 0; @@ -607,9 +417,7 @@ int bus_rescan_devices(struct bus_type * bus) { int count = 0; - down_write(&bus->subsys.rwsem); - __bus_for_each_dev(bus, NULL, &count, bus_rescan_devices_helper); - up_write(&bus->subsys.rwsem); + bus_for_each_dev(bus, NULL, &count, bus_rescan_devices_helper); return count; } @@ -710,6 +518,9 @@ int bus_register(struct bus_type * bus) retval = kset_register(&bus->drivers); if (retval) goto bus_drivers_fail; + + klist_init(&bus->klist_devices); + klist_init(&bus->klist_drivers); bus_add_attrs(bus); pr_debug("bus type '%s' registered\n", bus->name); @@ -749,12 +560,6 @@ int __init buses_init(void) EXPORT_SYMBOL_GPL(bus_for_each_dev); EXPORT_SYMBOL_GPL(bus_for_each_drv); -EXPORT_SYMBOL_GPL(driver_probe_device); -EXPORT_SYMBOL_GPL(device_bind_driver); -EXPORT_SYMBOL_GPL(device_release_driver); -EXPORT_SYMBOL_GPL(device_attach); -EXPORT_SYMBOL_GPL(driver_attach); - EXPORT_SYMBOL_GPL(bus_add_device); EXPORT_SYMBOL_GPL(bus_remove_device); EXPORT_SYMBOL_GPL(bus_register); diff --git a/drivers/base/class.c b/drivers/base/class.c index d2a2f8f2b4ed..479c12570881 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/string.h> #include <linux/kdev_t.h> +#include <linux/err.h> #include "base.h" #define to_class_attr(_attr) container_of(_attr, struct class_attribute, attr) @@ -26,7 +27,7 @@ class_attr_show(struct kobject * kobj, struct attribute * attr, char * buf) { struct class_attribute * class_attr = to_class_attr(attr); struct class * dc = to_class(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (class_attr->show) ret = class_attr->show(dc, buf); @@ -39,7 +40,7 @@ class_attr_store(struct kobject * kobj, struct attribute * attr, { struct class_attribute * class_attr = to_class_attr(attr); struct class * dc = to_class(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (class_attr->store) ret = class_attr->store(dc, buf, count); @@ -162,6 +163,69 @@ void class_unregister(struct class * cls) subsystem_unregister(&cls->subsys); } +static void class_create_release(struct class *cls) +{ + kfree(cls); +} + +static void class_device_create_release(struct class_device *class_dev) +{ + kfree(class_dev); +} + +/** + * class_create - create a struct class structure + * @owner: pointer to the module that is to "own" this struct class + * @name: pointer to a string for the name of this class. + * + * This is used to create a struct class pointer that can then be used + * in calls to class_device_create(). + * + * Note, the pointer created here is to be destroyed when finished by + * making a call to class_destroy(). + */ +struct class *class_create(struct module *owner, char *name) +{ + struct class *cls; + int retval; + + cls = kmalloc(sizeof(struct class), GFP_KERNEL); + if (!cls) { + retval = -ENOMEM; + goto error; + } + memset(cls, 0x00, sizeof(struct class)); + + cls->name = name; + cls->owner = owner; + cls->class_release = class_create_release; + cls->release = class_device_create_release; + + retval = class_register(cls); + if (retval) + goto error; + + return cls; + +error: + kfree(cls); + return ERR_PTR(retval); +} + +/** + * class_destroy - destroys a struct class structure + * @cs: pointer to the struct class that is to be destroyed + * + * Note, the pointer to be destroyed must have been created with a call + * to class_create(). + */ +void class_destroy(struct class *cls) +{ + if ((cls == NULL) || (IS_ERR(cls))) + return; + + class_unregister(cls); +} /* Class Device Stuff */ @@ -262,7 +326,7 @@ static int class_hotplug_filter(struct kset *kset, struct kobject *kobj) return 0; } -static char *class_hotplug_name(struct kset *kset, struct kobject *kobj) +static const char *class_hotplug_name(struct kset *kset, struct kobject *kobj) { struct class_device *class_dev = to_class_dev(kobj); @@ -375,7 +439,6 @@ static ssize_t show_dev(struct class_device *class_dev, char *buf) { return print_dev_t(buf, class_dev->devt); } -static CLASS_DEVICE_ATTR(dev, S_IRUGO, show_dev, NULL); void class_device_initialize(struct class_device *class_dev) { @@ -412,7 +475,31 @@ int class_device_add(struct class_device *class_dev) if ((error = kobject_add(&class_dev->kobj))) goto register_done; - /* now take care of our own registration */ + /* add the needed attributes to this device */ + if (MAJOR(class_dev->devt)) { + struct class_device_attribute *attr; + attr = kmalloc(sizeof(*attr), GFP_KERNEL); + if (!attr) { + error = -ENOMEM; + kobject_del(&class_dev->kobj); + goto register_done; + } + memset(attr, sizeof(*attr), 0x00); + attr->attr.name = "dev"; + attr->attr.mode = S_IRUGO; + attr->attr.owner = parent->owner; + attr->show = show_dev; + attr->store = NULL; + class_device_create_file(class_dev, attr); + class_dev->devt_attr = attr; + } + + class_device_add_attrs(class_dev); + if (class_dev->dev) + sysfs_create_link(&class_dev->kobj, + &class_dev->dev->kobj, "device"); + + /* notify any interfaces this device is now here */ if (parent) { down(&parent->sem); list_add_tail(&class_dev->node, &parent->children); @@ -421,16 +508,8 @@ int class_device_add(struct class_device *class_dev) class_intf->add(class_dev); up(&parent->sem); } - - if (MAJOR(class_dev->devt)) - class_device_create_file(class_dev, &class_device_attr_dev); - - class_device_add_attrs(class_dev); - if (class_dev->dev) - sysfs_create_link(&class_dev->kobj, - &class_dev->dev->kobj, "device"); - kobject_hotplug(&class_dev->kobj, KOBJ_ADD); + register_done: if (error && parent) class_put(parent); @@ -444,6 +523,58 @@ int class_device_register(struct class_device *class_dev) return class_device_add(class_dev); } +/** + * class_device_create - creates a class device and registers it with sysfs + * @cs: pointer to the struct class that this device should be registered to. + * @dev: the dev_t for the char device to be added. + * @device: a pointer to a struct device that is assiociated with this class device. + * @fmt: string for the class device's name + * + * This function can be used by char device classes. A struct + * class_device will be created in sysfs, registered to the specified + * class. A "dev" file will be created, showing the dev_t for the + * device. The pointer to the struct class_device will be returned from + * the call. Any further sysfs files that might be required can be + * created using this pointer. + * + * Note: the struct class passed to this function must have previously + * been created with a call to class_create(). + */ +struct class_device *class_device_create(struct class *cls, dev_t devt, + struct device *device, char *fmt, ...) +{ + va_list args; + struct class_device *class_dev = NULL; + int retval = -ENODEV; + + if (cls == NULL || IS_ERR(cls)) + goto error; + + class_dev = kmalloc(sizeof(struct class_device), GFP_KERNEL); + if (!class_dev) { + retval = -ENOMEM; + goto error; + } + memset(class_dev, 0x00, sizeof(struct class_device)); + + class_dev->devt = devt; + class_dev->dev = device; + class_dev->class = cls; + + va_start(args, fmt); + vsnprintf(class_dev->class_id, BUS_ID_SIZE, fmt, args); + va_end(args); + retval = class_device_register(class_dev); + if (retval) + goto error; + + return class_dev; + +error: + kfree(class_dev); + return ERR_PTR(retval); +} + void class_device_del(struct class_device *class_dev) { struct class * parent = class_dev->class; @@ -460,6 +591,11 @@ void class_device_del(struct class_device *class_dev) if (class_dev->dev) sysfs_remove_link(&class_dev->kobj, "device"); + if (class_dev->devt_attr) { + class_device_remove_file(class_dev, class_dev->devt_attr); + kfree(class_dev->devt_attr); + class_dev->devt_attr = NULL; + } class_device_remove_attrs(class_dev); kobject_hotplug(&class_dev->kobj, KOBJ_REMOVE); @@ -477,6 +613,32 @@ void class_device_unregister(struct class_device *class_dev) class_device_put(class_dev); } +/** + * class_device_destroy - removes a class device that was created with class_device_create() + * @cls: the pointer to the struct class that this device was registered * with. + * @dev: the dev_t of the device that was previously registered. + * + * This call unregisters and cleans up a class device that was created with a + * call to class_device_create() + */ +void class_device_destroy(struct class *cls, dev_t devt) +{ + struct class_device *class_dev = NULL; + struct class_device *class_dev_tmp; + + down(&cls->sem); + list_for_each_entry(class_dev_tmp, &cls->children, node) { + if (class_dev_tmp->devt == devt) { + class_dev = class_dev_tmp; + break; + } + } + up(&cls->sem); + + if (class_dev) + class_device_unregister(class_dev); +} + int class_device_rename(struct class_device *class_dev, char *new_name) { int error = 0; @@ -576,6 +738,8 @@ EXPORT_SYMBOL_GPL(class_register); EXPORT_SYMBOL_GPL(class_unregister); EXPORT_SYMBOL_GPL(class_get); EXPORT_SYMBOL_GPL(class_put); +EXPORT_SYMBOL_GPL(class_create); +EXPORT_SYMBOL_GPL(class_destroy); EXPORT_SYMBOL_GPL(class_device_register); EXPORT_SYMBOL_GPL(class_device_unregister); @@ -584,6 +748,8 @@ EXPORT_SYMBOL_GPL(class_device_add); EXPORT_SYMBOL_GPL(class_device_del); EXPORT_SYMBOL_GPL(class_device_get); EXPORT_SYMBOL_GPL(class_device_put); +EXPORT_SYMBOL_GPL(class_device_create); +EXPORT_SYMBOL_GPL(class_device_destroy); EXPORT_SYMBOL_GPL(class_device_create_file); EXPORT_SYMBOL_GPL(class_device_remove_file); EXPORT_SYMBOL_GPL(class_device_create_bin_file); diff --git a/drivers/base/class_simple.c b/drivers/base/class_simple.c deleted file mode 100644 index 27699eb20a37..000000000000 --- a/drivers/base/class_simple.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * class_simple.c - a "simple" interface for classes for simple char devices. - * - * Copyright (c) 2003-2004 Greg Kroah-Hartman <greg@kroah.com> - * Copyright (c) 2003-2004 IBM Corp. - * - * This file is released under the GPLv2 - * - */ - -#include <linux/config.h> -#include <linux/device.h> -#include <linux/err.h> - -struct class_simple { - struct class class; -}; -#define to_class_simple(d) container_of(d, struct class_simple, class) - -struct simple_dev { - struct list_head node; - struct class_device class_dev; -}; -#define to_simple_dev(d) container_of(d, struct simple_dev, class_dev) - -static LIST_HEAD(simple_dev_list); -static DEFINE_SPINLOCK(simple_dev_list_lock); - -static void release_simple_dev(struct class_device *class_dev) -{ - struct simple_dev *s_dev = to_simple_dev(class_dev); - kfree(s_dev); -} - -static void class_simple_release(struct class *class) -{ - struct class_simple *cs = to_class_simple(class); - kfree(cs); -} - -/** - * class_simple_create - create a struct class_simple structure - * @owner: pointer to the module that is to "own" this struct class_simple - * @name: pointer to a string for the name of this class. - * - * This is used to create a struct class_simple pointer that can then be used - * in calls to class_simple_device_add(). This is used when you do not wish to - * create a full blown class support for a type of char devices. - * - * Note, the pointer created here is to be destroyed when finished by making a - * call to class_simple_destroy(). - */ -struct class_simple *class_simple_create(struct module *owner, char *name) -{ - struct class_simple *cs; - int retval; - - cs = kmalloc(sizeof(*cs), GFP_KERNEL); - if (!cs) { - retval = -ENOMEM; - goto error; - } - memset(cs, 0x00, sizeof(*cs)); - - cs->class.name = name; - cs->class.class_release = class_simple_release; - cs->class.release = release_simple_dev; - - retval = class_register(&cs->class); - if (retval) - goto error; - - return cs; - -error: - kfree(cs); - return ERR_PTR(retval); -} -EXPORT_SYMBOL(class_simple_create); - -/** - * class_simple_destroy - destroys a struct class_simple structure - * @cs: pointer to the struct class_simple that is to be destroyed - * - * Note, the pointer to be destroyed must have been created with a call to - * class_simple_create(). - */ -void class_simple_destroy(struct class_simple *cs) -{ - if ((cs == NULL) || (IS_ERR(cs))) - return; - - class_unregister(&cs->class); -} -EXPORT_SYMBOL(class_simple_destroy); - -/** - * class_simple_device_add - adds a class device to sysfs for a character driver - * @cs: pointer to the struct class_simple that this device should be registered to. - * @dev: the dev_t for the device to be added. - * @device: a pointer to a struct device that is assiociated with this class device. - * @fmt: string for the class device's name - * - * This function can be used by simple char device classes that do not - * implement their own class device registration. A struct class_device will - * be created in sysfs, registered to the specified class. A "dev" file will - * be created, showing the dev_t for the device. The pointer to the struct - * class_device will be returned from the call. Any further sysfs files that - * might be required can be created using this pointer. - * Note: the struct class_simple passed to this function must have previously been - * created with a call to class_simple_create(). - */ -struct class_device *class_simple_device_add(struct class_simple *cs, dev_t dev, struct device *device, const char *fmt, ...) -{ - va_list args; - struct simple_dev *s_dev = NULL; - int retval; - - if ((cs == NULL) || (IS_ERR(cs))) { - retval = -ENODEV; - goto error; - } - - s_dev = kmalloc(sizeof(*s_dev), GFP_KERNEL); - if (!s_dev) { - retval = -ENOMEM; - goto error; - } - memset(s_dev, 0x00, sizeof(*s_dev)); - - s_dev->class_dev.devt = dev; - s_dev->class_dev.dev = device; - s_dev->class_dev.class = &cs->class; - - va_start(args, fmt); - vsnprintf(s_dev->class_dev.class_id, BUS_ID_SIZE, fmt, args); - va_end(args); - retval = class_device_register(&s_dev->class_dev); - if (retval) - goto error; - - spin_lock(&simple_dev_list_lock); - list_add(&s_dev->node, &simple_dev_list); - spin_unlock(&simple_dev_list_lock); - - return &s_dev->class_dev; - -error: - kfree(s_dev); - return ERR_PTR(retval); -} -EXPORT_SYMBOL(class_simple_device_add); - -/** - * class_simple_set_hotplug - set the hotplug callback in the embedded struct class - * @cs: pointer to the struct class_simple to hold the pointer - * @hotplug: function pointer to the hotplug function - * - * Implement and set a hotplug function to add environment variables specific to this - * class on the hotplug event. - */ -int class_simple_set_hotplug(struct class_simple *cs, - int (*hotplug)(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size)) -{ - if ((cs == NULL) || (IS_ERR(cs))) - return -ENODEV; - cs->class.hotplug = hotplug; - return 0; -} -EXPORT_SYMBOL(class_simple_set_hotplug); - -/** - * class_simple_device_remove - removes a class device that was created with class_simple_device_add() - * @dev: the dev_t of the device that was previously registered. - * - * This call unregisters and cleans up a class device that was created with a - * call to class_device_simple_add() - */ -void class_simple_device_remove(dev_t dev) -{ - struct simple_dev *s_dev = NULL; - int found = 0; - - spin_lock(&simple_dev_list_lock); - list_for_each_entry(s_dev, &simple_dev_list, node) { - if (s_dev->class_dev.devt == dev) { - found = 1; - break; - } - } - if (found) { - list_del(&s_dev->node); - spin_unlock(&simple_dev_list_lock); - class_device_unregister(&s_dev->class_dev); - } else { - spin_unlock(&simple_dev_list_lock); - } -} -EXPORT_SYMBOL(class_simple_device_remove); diff --git a/drivers/base/core.c b/drivers/base/core.c index fbc223486f81..86d79755fbfb 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -36,10 +36,10 @@ dev_attr_show(struct kobject * kobj, struct attribute * attr, char * buf) { struct device_attribute * dev_attr = to_dev_attr(attr); struct device * dev = to_dev(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (dev_attr->show) - ret = dev_attr->show(dev, buf); + ret = dev_attr->show(dev, dev_attr, buf); return ret; } @@ -49,10 +49,10 @@ dev_attr_store(struct kobject * kobj, struct attribute * attr, { struct device_attribute * dev_attr = to_dev_attr(attr); struct device * dev = to_dev(kobj); - ssize_t ret = 0; + ssize_t ret = -EIO; if (dev_attr->store) - ret = dev_attr->store(dev, buf, count); + ret = dev_attr->store(dev, dev_attr, buf, count); return ret; } @@ -102,7 +102,7 @@ static int dev_hotplug_filter(struct kset *kset, struct kobject *kobj) return 0; } -static char *dev_hotplug_name(struct kset *kset, struct kobject *kobj) +static const char *dev_hotplug_name(struct kset *kset, struct kobject *kobj) { struct device *dev = to_dev(kobj); @@ -207,11 +207,9 @@ void device_initialize(struct device *dev) { kobj_set_kset_s(dev, devices_subsys); kobject_init(&dev->kobj); - INIT_LIST_HEAD(&dev->node); - INIT_LIST_HEAD(&dev->children); - INIT_LIST_HEAD(&dev->driver_list); - INIT_LIST_HEAD(&dev->bus_list); + klist_init(&dev->klist_children); INIT_LIST_HEAD(&dev->dma_pools); + init_MUTEX(&dev->sem); } /** @@ -250,10 +248,8 @@ int device_add(struct device *dev) goto PMError; if ((error = bus_add_device(dev))) goto BusError; - down_write(&devices_subsys.rwsem); if (parent) - list_add_tail(&dev->node, &parent->children); - up_write(&devices_subsys.rwsem); + klist_add_tail(&parent->klist_children, &dev->knode_parent); /* notify platform of device entry */ if (platform_notify) @@ -336,10 +332,8 @@ void device_del(struct device * dev) { struct device * parent = dev->parent; - down_write(&devices_subsys.rwsem); if (parent) - list_del_init(&dev->node); - up_write(&devices_subsys.rwsem); + klist_remove(&dev->knode_parent); /* Notify the platform of the removal, in case they * need to do anything... @@ -373,6 +367,12 @@ void device_unregister(struct device * dev) } +static struct device * next_device(struct klist_iter * i) +{ + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device, knode_parent) : NULL; +} + /** * device_for_each_child - device child iterator. * @dev: parent struct device. @@ -385,39 +385,20 @@ void device_unregister(struct device * dev) * We check the return of @fn each time. If it returns anything * other than 0, we break out and return that value. */ -int device_for_each_child(struct device * dev, void * data, +int device_for_each_child(struct device * parent, void * data, int (*fn)(struct device *, void *)) { + struct klist_iter i; struct device * child; int error = 0; - down_read(&devices_subsys.rwsem); - list_for_each_entry(child, &dev->children, node) { - if((error = fn(child, data))) - break; - } - up_read(&devices_subsys.rwsem); + klist_iter_init(&parent->klist_children, &i); + while ((child = next_device(&i)) && !error) + error = fn(child, data); + klist_iter_exit(&i); return error; } -/** - * device_find - locate device on a bus by name. - * @name: name of the device. - * @bus: bus to scan for the device. - * - * Call kset_find_obj() to iterate over list of devices on - * a bus to find device by name. Return device if found. - * - * Note that kset_find_obj increments device's reference count. - */ -struct device *device_find(const char *name, struct bus_type *bus) -{ - struct kobject *k = kset_find_obj(&bus->devices, name); - if (k) - return to_dev(k); - return NULL; -} - int __init devices_init(void) { return subsystem_register(&devices_subsys); @@ -433,7 +414,6 @@ EXPORT_SYMBOL_GPL(device_del); EXPORT_SYMBOL_GPL(device_unregister); EXPORT_SYMBOL_GPL(get_device); EXPORT_SYMBOL_GPL(put_device); -EXPORT_SYMBOL_GPL(device_find); EXPORT_SYMBOL_GPL(device_create_file); EXPORT_SYMBOL_GPL(device_remove_file); diff --git a/drivers/base/dd.c b/drivers/base/dd.c new file mode 100644 index 000000000000..6db3a789c54f --- /dev/null +++ b/drivers/base/dd.c @@ -0,0 +1,248 @@ +/* + * drivers/base/dd.c - The core device/driver interactions. + * + * This file contains the (sometimes tricky) code that controls the + * interactions between devices and drivers, which primarily includes + * driver binding and unbinding. + * + * All of this code used to exist in drivers/base/bus.c, but was + * relocated to here in the name of compartmentalization (since it wasn't + * strictly code just for the 'struct bus_type'. + * + * Copyright (c) 2002-5 Patrick Mochel + * Copyright (c) 2002-3 Open Source Development Labs + * + * This file is released under the GPLv2 + */ + +#include <linux/device.h> +#include <linux/module.h> + +#include "base.h" +#include "power/power.h" + +#define to_drv(node) container_of(node, struct device_driver, kobj.entry) + + +/** + * device_bind_driver - bind a driver to one device. + * @dev: device. + * + * Allow manual attachment of a driver to a device. + * Caller must have already set @dev->driver. + * + * Note that this does not modify the bus reference count + * nor take the bus's rwsem. Please verify those are accounted + * for before calling this. (It is ok to call with no other effort + * from a driver's probe() method.) + * + * This function must be called with @dev->sem held. + */ +void device_bind_driver(struct device * dev) +{ + pr_debug("bound device '%s' to driver '%s'\n", + dev->bus_id, dev->driver->name); + klist_add_tail(&dev->driver->klist_devices, &dev->knode_driver); + sysfs_create_link(&dev->driver->kobj, &dev->kobj, + kobject_name(&dev->kobj)); + sysfs_create_link(&dev->kobj, &dev->driver->kobj, "driver"); +} + +/** + * driver_probe_device - attempt to bind device & driver. + * @drv: driver. + * @dev: device. + * + * First, we call the bus's match function, if one present, which + * should compare the device IDs the driver supports with the + * device IDs of the device. Note we don't do this ourselves + * because we don't know the format of the ID structures, nor what + * is to be considered a match and what is not. + * + * + * This function returns 1 if a match is found, an error if one + * occurs (that is not -ENODEV or -ENXIO), and 0 otherwise. + * + * This function must be called with @dev->sem held. + */ +static int driver_probe_device(struct device_driver * drv, struct device * dev) +{ + int ret = 0; + + if (drv->bus->match && !drv->bus->match(dev, drv)) + goto Done; + + pr_debug("%s: Matched Device %s with Driver %s\n", + drv->bus->name, dev->bus_id, drv->name); + dev->driver = drv; + if (drv->probe) { + ret = drv->probe(dev); + if (ret) { + dev->driver = NULL; + goto ProbeFailed; + } + } + device_bind_driver(dev); + ret = 1; + pr_debug("%s: Bound Device %s to Driver %s\n", + drv->bus->name, dev->bus_id, drv->name); + goto Done; + + ProbeFailed: + if (ret == -ENODEV || ret == -ENXIO) { + /* Driver matched, but didn't support device + * or device not found. + * Not an error; keep going. + */ + ret = 0; + } else { + /* driver matched but the probe failed */ + printk(KERN_WARNING + "%s: probe of %s failed with error %d\n", + drv->name, dev->bus_id, ret); + } + Done: + return ret; +} + +static int __device_attach(struct device_driver * drv, void * data) +{ + struct device * dev = data; + return driver_probe_device(drv, dev); +} + +/** + * device_attach - try to attach device to a driver. + * @dev: device. + * + * Walk the list of drivers that the bus has and call + * driver_probe_device() for each pair. If a compatible + * pair is found, break out and return. + * + * Returns 1 if the device was bound to a driver; + * 0 if no matching device was found; error code otherwise. + */ +int device_attach(struct device * dev) +{ + int ret = 0; + + down(&dev->sem); + if (dev->driver) { + device_bind_driver(dev); + ret = 1; + } else + ret = bus_for_each_drv(dev->bus, NULL, dev, __device_attach); + up(&dev->sem); + return ret; +} + +static int __driver_attach(struct device * dev, void * data) +{ + struct device_driver * drv = data; + + /* + * Lock device and try to bind to it. We drop the error + * here and always return 0, because we need to keep trying + * to bind to devices and some drivers will return an error + * simply if it didn't support the device. + * + * driver_probe_device() will spit a warning if there + * is an error. + */ + + down(&dev->sem); + if (!dev->driver) + driver_probe_device(drv, dev); + up(&dev->sem); + + + return 0; +} + +/** + * driver_attach - try to bind driver to devices. + * @drv: driver. + * + * Walk the list of devices that the bus has on it and try to + * match the driver with each one. If driver_probe_device() + * returns 0 and the @dev->driver is set, we've found a + * compatible pair. + */ +void driver_attach(struct device_driver * drv) +{ + bus_for_each_dev(drv->bus, NULL, drv, __driver_attach); +} + +/** + * device_release_driver - manually detach device from driver. + * @dev: device. + * + * Manually detach device from driver. + * + * __device_release_driver() must be called with @dev->sem held. + */ + +static void __device_release_driver(struct device * dev) +{ + struct device_driver * drv; + + drv = dev->driver; + if (drv) { + get_driver(drv); + sysfs_remove_link(&drv->kobj, kobject_name(&dev->kobj)); + sysfs_remove_link(&dev->kobj, "driver"); + klist_remove(&dev->knode_driver); + + if (drv->remove) + drv->remove(dev); + dev->driver = NULL; + put_driver(drv); + } +} + +void device_release_driver(struct device * dev) +{ + /* + * If anyone calls device_release_driver() recursively from + * within their ->remove callback for the same device, they + * will deadlock right here. + */ + down(&dev->sem); + __device_release_driver(dev); + up(&dev->sem); +} + + +/** + * driver_detach - detach driver from all devices it controls. + * @drv: driver. + */ +void driver_detach(struct device_driver * drv) +{ + struct device * dev; + + for (;;) { + spin_lock_irq(&drv->klist_devices.k_lock); + if (list_empty(&drv->klist_devices.k_list)) { + spin_unlock_irq(&drv->klist_devices.k_lock); + break; + } + dev = list_entry(drv->klist_devices.k_list.prev, + struct device, knode_driver.n_node); + get_device(dev); + spin_unlock_irq(&drv->klist_devices.k_lock); + + down(&dev->sem); + if (dev->driver == drv) + __device_release_driver(dev); + up(&dev->sem); + put_device(dev); + } +} + + +EXPORT_SYMBOL_GPL(device_bind_driver); +EXPORT_SYMBOL_GPL(device_release_driver); +EXPORT_SYMBOL_GPL(device_attach); +EXPORT_SYMBOL_GPL(driver_attach); + diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c index f48833df61a2..c4aebf2f522d 100644 --- a/drivers/base/dmapool.c +++ b/drivers/base/dmapool.c @@ -41,7 +41,7 @@ struct dma_page { /* cacheable header for 'allocation' bytes */ static DECLARE_MUTEX (pools_lock); static ssize_t -show_pools (struct device *dev, char *buf) +show_pools (struct device *dev, struct device_attribute *attr, char *buf) { unsigned temp; unsigned size; diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 3b269f7e5213..1b645886e9eb 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -18,6 +18,43 @@ #define to_dev(node) container_of(node, struct device, driver_list) #define to_drv(obj) container_of(obj, struct device_driver, kobj) + +static struct device * next_device(struct klist_iter * i) +{ + struct klist_node * n = klist_next(i); + return n ? container_of(n, struct device, knode_driver) : NULL; +} + +/** + * driver_for_each_device - Iterator for devices bound to a driver. + * @drv: Driver we're iterating. + * @data: Data to pass to the callback. + * @fn: Function to call for each device. + * + * Iterate over the @drv's list of devices calling @fn for each one. + */ + +int driver_for_each_device(struct device_driver * drv, struct device * start, + void * data, int (*fn)(struct device *, void *)) +{ + struct klist_iter i; + struct device * dev; + int error = 0; + + if (!drv) + return -EINVAL; + + klist_iter_init_node(&drv->klist_devices, &i, + start ? &start->knode_driver : NULL); + while ((dev = next_device(&i)) && !error) + error = fn(dev, data); + klist_iter_exit(&i); + return error; +} + +EXPORT_SYMBOL_GPL(driver_for_each_device); + + /** * driver_create_file - create sysfs file for driver. * @drv: driver. @@ -85,7 +122,7 @@ void put_driver(struct device_driver * drv) */ int driver_register(struct device_driver * drv) { - INIT_LIST_HEAD(&drv->devices); + klist_init(&drv->klist_devices); init_completion(&drv->unloaded); return bus_add_driver(drv); } diff --git a/drivers/base/node.c b/drivers/base/node.c index 583d57ec49a8..5d4517ccc422 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -136,7 +136,7 @@ static SYSDEV_ATTR(distance, S_IRUGO, node_read_distance, NULL); * * Initialize and register the node device. */ -int __init register_node(struct node *node, int num, struct node *parent) +int register_node(struct node *node, int num, struct node *parent) { int error; @@ -153,8 +153,24 @@ int __init register_node(struct node *node, int num, struct node *parent) return error; } +/** + * unregister_node - unregister a node device + * @node: node going away + * + * Unregisters a node device @node. All the devices on the node must be + * unregistered before calling this function. + */ +void unregister_node(struct node *node) +{ + sysdev_remove_file(&node->sysdev, &attr_cpumap); + sysdev_remove_file(&node->sysdev, &attr_meminfo); + sysdev_remove_file(&node->sysdev, &attr_numastat); + sysdev_remove_file(&node->sysdev, &attr_distance); + + sysdev_unregister(&node->sysdev); +} -int __init register_node_type(void) +static int __init register_node_type(void) { return sysdev_class_register(&node_class); } diff --git a/drivers/base/power/resume.c b/drivers/base/power/resume.c index 26468971ef5a..bdd96b03b885 100644 --- a/drivers/base/power/resume.c +++ b/drivers/base/power/resume.c @@ -22,6 +22,9 @@ extern int sysdev_resume(void); int resume_device(struct device * dev) { + int error = 0; + + down(&dev->sem); if (dev->power.pm_parent && dev->power.pm_parent->power.power_state) { dev_err(dev, "PM: resume from %d, parent %s still %d\n", @@ -31,9 +34,10 @@ int resume_device(struct device * dev) } if (dev->bus && dev->bus->resume) { dev_dbg(dev,"resuming\n"); - return dev->bus->resume(dev); + error = dev->bus->resume(dev); } - return 0; + up(&dev->sem); + return error; } diff --git a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c index 0ec44ef840be..2ccee3763acf 100644 --- a/drivers/base/power/suspend.c +++ b/drivers/base/power/suspend.c @@ -39,6 +39,7 @@ int suspend_device(struct device * dev, pm_message_t state) { int error = 0; + down(&dev->sem); if (dev->power.power_state) { dev_dbg(dev, "PM: suspend %d-->%d\n", dev->power.power_state, state); @@ -58,7 +59,7 @@ int suspend_device(struct device * dev, pm_message_t state) dev_dbg(dev, "suspending\n"); error = dev->bus->suspend(dev, state); } - + up(&dev->sem); return error; } @@ -113,8 +114,19 @@ int device_suspend(pm_message_t state) put_device(dev); } up(&dpm_list_sem); - if (error) + if (error) { + /* we failed... before resuming, bring back devices from + * dpm_off_irq list back to main dpm_off list, we do want + * to call resume() on them, in case they partially suspended + * despite returning -EAGAIN + */ + while (!list_empty(&dpm_off_irq)) { + struct list_head * entry = dpm_off_irq.next; + list_del(entry); + list_add(entry, &dpm_off); + } dpm_resume(); + } up(&dpm_sem); return error; } diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c index 6ac96349a8e8..f82b3df9545f 100644 --- a/drivers/base/power/sysfs.c +++ b/drivers/base/power/sysfs.c @@ -24,12 +24,12 @@ * low-power state. */ -static ssize_t state_show(struct device * dev, char * buf) +static ssize_t state_show(struct device * dev, struct device_attribute *attr, char * buf) { return sprintf(buf, "%u\n", dev->power.power_state); } -static ssize_t state_store(struct device * dev, const char * buf, size_t n) +static ssize_t state_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t n) { u32 state; char * rest; diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 9102e3756f95..f37a13de804a 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -37,7 +37,7 @@ sysdev_show(struct kobject * kobj, struct attribute * attr, char * buffer) if (sysdev_attr->show) return sysdev_attr->show(sysdev, buffer); - return 0; + return -EIO; } @@ -50,7 +50,7 @@ sysdev_store(struct kobject * kobj, struct attribute * attr, if (sysdev_attr->store) return sysdev_attr->store(sysdev, buffer, count); - return 0; + return -EIO; } static struct sysfs_ops sysfs_ops = { diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 14aeca3e2e8c..45a243096187 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -36,7 +36,7 @@ static int emsgs_head_idx, emsgs_tail_idx; static struct semaphore emsgs_sema; static spinlock_t emsgs_lock; static int nblocked_emsgs_readers; -static struct class_simple *aoe_class; +static struct class *aoe_class; static struct aoe_chardev chardevs[] = { { MINOR_ERR, "err" }, { MINOR_DISCOVER, "discover" }, @@ -218,13 +218,13 @@ aoechr_init(void) } sema_init(&emsgs_sema, 0); spin_lock_init(&emsgs_lock); - aoe_class = class_simple_create(THIS_MODULE, "aoe"); + aoe_class = class_create(THIS_MODULE, "aoe"); if (IS_ERR(aoe_class)) { unregister_chrdev(AOE_MAJOR, "aoechr"); return PTR_ERR(aoe_class); } for (i = 0; i < ARRAY_SIZE(chardevs); ++i) - class_simple_device_add(aoe_class, + class_device_create(aoe_class, MKDEV(AOE_MAJOR, chardevs[i].minor), NULL, chardevs[i].name); @@ -237,8 +237,8 @@ aoechr_exit(void) int i; for (i = 0; i < ARRAY_SIZE(chardevs); ++i) - class_simple_device_remove(MKDEV(AOE_MAJOR, chardevs[i].minor)); - class_simple_destroy(aoe_class); + class_device_destroy(aoe_class, MKDEV(AOE_MAJOR, chardevs[i].minor)); + class_destroy(aoe_class); unregister_chrdev(AOE_MAJOR, "aoechr"); } diff --git a/drivers/block/as-iosched.c b/drivers/block/as-iosched.c index a9575bb58a5e..638db06de2be 100644 --- a/drivers/block/as-iosched.c +++ b/drivers/block/as-iosched.c @@ -2044,7 +2044,7 @@ as_attr_show(struct kobject *kobj, struct attribute *attr, char *page) struct as_fs_entry *entry = to_as(attr); if (!entry->show) - return 0; + return -EIO; return entry->show(e->elevator_data, page); } @@ -2057,7 +2057,7 @@ as_attr_store(struct kobject *kobj, struct attribute *attr, struct as_fs_entry *entry = to_as(attr); if (!entry->store) - return -EINVAL; + return -EIO; return entry->store(e->elevator_data, page, length); } diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c index 2210bacad56a..3ac47dde64da 100644 --- a/drivers/block/cfq-iosched.c +++ b/drivers/block/cfq-iosched.c @@ -1775,7 +1775,7 @@ cfq_attr_show(struct kobject *kobj, struct attribute *attr, char *page) struct cfq_fs_entry *entry = to_cfq(attr); if (!entry->show) - return 0; + return -EIO; return entry->show(e->elevator_data, page); } @@ -1788,7 +1788,7 @@ cfq_attr_store(struct kobject *kobj, struct attribute *attr, struct cfq_fs_entry *entry = to_cfq(attr); if (!entry->store) - return -EINVAL; + return -EIO; return entry->store(e->elevator_data, page, length); } diff --git a/drivers/block/deadline-iosched.c b/drivers/block/deadline-iosched.c index d63d34c671f7..7f79f3dd0165 100644 --- a/drivers/block/deadline-iosched.c +++ b/drivers/block/deadline-iosched.c @@ -886,7 +886,7 @@ deadline_attr_show(struct kobject *kobj, struct attribute *attr, char *page) struct deadline_fs_entry *entry = to_deadline(attr); if (!entry->show) - return 0; + return -EIO; return entry->show(e->elevator_data, page); } @@ -899,7 +899,7 @@ deadline_attr_store(struct kobject *kobj, struct attribute *attr, struct deadline_fs_entry *entry = to_deadline(attr); if (!entry->store) - return -EINVAL; + return -EIO; return entry->store(e->elevator_data, page, length); } diff --git a/drivers/block/genhd.c b/drivers/block/genhd.c index 8bbe01d4b487..53f7d846b747 100644 --- a/drivers/block/genhd.c +++ b/drivers/block/genhd.c @@ -322,7 +322,7 @@ static ssize_t disk_attr_show(struct kobject *kobj, struct attribute *attr, struct gendisk *disk = to_disk(kobj); struct disk_attribute *disk_attr = container_of(attr,struct disk_attribute,attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (disk_attr->show) ret = disk_attr->show(disk,page); diff --git a/drivers/block/ll_rw_blk.c b/drivers/block/ll_rw_blk.c index f20eba22b14b..81fe3a0c1fe7 100644 --- a/drivers/block/ll_rw_blk.c +++ b/drivers/block/ll_rw_blk.c @@ -3574,7 +3574,7 @@ queue_attr_show(struct kobject *kobj, struct attribute *attr, char *page) q = container_of(kobj, struct request_queue, kobj); if (!entry->show) - return 0; + return -EIO; return entry->show(q, page); } @@ -3588,7 +3588,7 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr, q = container_of(kobj, struct request_queue, kobj); if (!entry->store) - return -EINVAL; + return -EIO; return entry->store(q, page, length); } diff --git a/drivers/block/paride/pg.c b/drivers/block/paride/pg.c index dbeb107bb971..84d8e291ed96 100644 --- a/drivers/block/paride/pg.c +++ b/drivers/block/paride/pg.c @@ -222,7 +222,7 @@ static int pg_identify(struct pg *dev, int log); static char pg_scratch[512]; /* scratch block buffer */ -static struct class_simple *pg_class; +static struct class *pg_class; /* kernel glue structures */ @@ -666,7 +666,7 @@ static int __init pg_init(void) err = -1; goto out; } - pg_class = class_simple_create(THIS_MODULE, "pg"); + pg_class = class_create(THIS_MODULE, "pg"); if (IS_ERR(pg_class)) { err = PTR_ERR(pg_class); goto out_chrdev; @@ -675,7 +675,7 @@ static int __init pg_init(void) for (unit = 0; unit < PG_UNITS; unit++) { struct pg *dev = &devices[unit]; if (dev->present) { - class_simple_device_add(pg_class, MKDEV(major, unit), + class_device_create(pg_class, MKDEV(major, unit), NULL, "pg%u", unit); err = devfs_mk_cdev(MKDEV(major, unit), S_IFCHR | S_IRUSR | S_IWUSR, "pg/%u", @@ -688,8 +688,8 @@ static int __init pg_init(void) goto out; out_class: - class_simple_device_remove(MKDEV(major, unit)); - class_simple_destroy(pg_class); + class_device_destroy(pg_class, MKDEV(major, unit)); + class_destroy(pg_class); out_chrdev: unregister_chrdev(major, "pg"); out: @@ -703,11 +703,11 @@ static void __exit pg_exit(void) for (unit = 0; unit < PG_UNITS; unit++) { struct pg *dev = &devices[unit]; if (dev->present) { - class_simple_device_remove(MKDEV(major, unit)); + class_device_destroy(pg_class, MKDEV(major, unit)); devfs_remove("pg/%u", unit); } } - class_simple_destroy(pg_class); + class_destroy(pg_class); devfs_remove("pg"); unregister_chrdev(major, name); diff --git a/drivers/block/paride/pt.c b/drivers/block/paride/pt.c index 8fbd6922fe0d..5fe8ee86f095 100644 --- a/drivers/block/paride/pt.c +++ b/drivers/block/paride/pt.c @@ -242,7 +242,7 @@ static struct file_operations pt_fops = { }; /* sysfs class support */ -static struct class_simple *pt_class; +static struct class *pt_class; static inline int status_reg(struct pi_adapter *pi) { @@ -963,7 +963,7 @@ static int __init pt_init(void) err = -1; goto out; } - pt_class = class_simple_create(THIS_MODULE, "pt"); + pt_class = class_create(THIS_MODULE, "pt"); if (IS_ERR(pt_class)) { err = PTR_ERR(pt_class); goto out_chrdev; @@ -972,29 +972,29 @@ static int __init pt_init(void) devfs_mk_dir("pt"); for (unit = 0; unit < PT_UNITS; unit++) if (pt[unit].present) { - class_simple_device_add(pt_class, MKDEV(major, unit), + class_device_create(pt_class, MKDEV(major, unit), NULL, "pt%d", unit); err = devfs_mk_cdev(MKDEV(major, unit), S_IFCHR | S_IRUSR | S_IWUSR, "pt/%d", unit); if (err) { - class_simple_device_remove(MKDEV(major, unit)); + class_device_destroy(pt_class, MKDEV(major, unit)); goto out_class; } - class_simple_device_add(pt_class, MKDEV(major, unit + 128), + class_device_create(pt_class, MKDEV(major, unit + 128), NULL, "pt%dn", unit); err = devfs_mk_cdev(MKDEV(major, unit + 128), S_IFCHR | S_IRUSR | S_IWUSR, "pt/%dn", unit); if (err) { - class_simple_device_remove(MKDEV(major, unit + 128)); + class_device_destroy(pt_class, MKDEV(major, unit + 128)); goto out_class; } } goto out; out_class: - class_simple_destroy(pt_class); + class_destroy(pt_class); out_chrdev: unregister_chrdev(major, "pt"); out: @@ -1006,12 +1006,12 @@ static void __exit pt_exit(void) int unit; for (unit = 0; unit < PT_UNITS; unit++) if (pt[unit].present) { - class_simple_device_remove(MKDEV(major, unit)); + class_device_destroy(pt_class, MKDEV(major, unit)); devfs_remove("pt/%d", unit); - class_simple_device_remove(MKDEV(major, unit + 128)); + class_device_destroy(pt_class, MKDEV(major, unit + 128)); devfs_remove("pt/%dn", unit); } - class_simple_destroy(pt_class); + class_destroy(pt_class); devfs_remove("pt"); unregister_chrdev(major, name); for (unit = 0; unit < PT_UNITS; unit++) diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 19c5e59bcfa8..685f061e69b2 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -430,7 +430,7 @@ static void ub_cmdtr_sense(struct ub_dev *sc, struct ub_scsi_cmd *cmd, } } -static ssize_t ub_diag_show(struct device *dev, char *page) +static ssize_t ub_diag_show(struct device *dev, struct device_attribute *attr, char *page) { struct usb_interface *intf; struct ub_dev *sc; diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c index 37d6649011ad..26271e3ca823 100644 --- a/drivers/char/dsp56k.c +++ b/drivers/char/dsp56k.c @@ -144,7 +144,7 @@ static struct dsp56k_device { int tx_wsize, rx_wsize; } dsp56k; -static struct class_simple *dsp56k_class; +static struct class *dsp56k_class; static int dsp56k_reset(void) { @@ -510,12 +510,12 @@ static int __init dsp56k_init_driver(void) printk("DSP56k driver: Unable to register driver\n"); return -ENODEV; } - dsp56k_class = class_simple_create(THIS_MODULE, "dsp56k"); + dsp56k_class = class_create(THIS_MODULE, "dsp56k"); if (IS_ERR(dsp56k_class)) { err = PTR_ERR(dsp56k_class); goto out_chrdev; } - class_simple_device_add(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k"); + class_device_create(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k"); err = devfs_mk_cdev(MKDEV(DSP56K_MAJOR, 0), S_IFCHR | S_IRUSR | S_IWUSR, "dsp56k"); @@ -526,8 +526,8 @@ static int __init dsp56k_init_driver(void) goto out; out_class: - class_simple_device_remove(MKDEV(DSP56K_MAJOR, 0)); - class_simple_destroy(dsp56k_class); + class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0)); + class_destroy(dsp56k_class); out_chrdev: unregister_chrdev(DSP56K_MAJOR, "dsp56k"); out: @@ -537,8 +537,8 @@ module_init(dsp56k_init_driver); static void __exit dsp56k_cleanup_driver(void) { - class_simple_device_remove(MKDEV(DSP56K_MAJOR, 0)); - class_simple_destroy(dsp56k_class); + class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0)); + class_destroy(dsp56k_class); unregister_chrdev(DSP56K_MAJOR, "dsp56k"); devfs_remove("dsp56k"); } diff --git a/drivers/char/ftape/zftape/zftape-init.c b/drivers/char/ftape/zftape/zftape-init.c index dbac7e54e8e0..5745b74044ec 100644 --- a/drivers/char/ftape/zftape/zftape-init.c +++ b/drivers/char/ftape/zftape/zftape-init.c @@ -99,7 +99,7 @@ static struct file_operations zft_cdev = .release = zft_close, }; -static struct class_simple *zft_class; +static struct class *zft_class; /* Open floppy tape device */ @@ -329,29 +329,29 @@ KERN_INFO "installing zftape VFS interface for ftape driver ..."); TRACE_CATCH(register_chrdev(QIC117_TAPE_MAJOR, "zft", &zft_cdev),); - zft_class = class_simple_create(THIS_MODULE, "zft"); + zft_class = class_create(THIS_MODULE, "zft"); for (i = 0; i < 4; i++) { - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "qft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 4), S_IFCHR | S_IRUSR | S_IWUSR, "nqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 16), S_IFCHR | S_IRUSR | S_IWUSR, "zqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 20), S_IFCHR | S_IRUSR | S_IWUSR, "nzqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 32), S_IFCHR | S_IRUSR | S_IWUSR, "rawqft%i", i); - class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i); + class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i); devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 36), S_IFCHR | S_IRUSR | S_IWUSR, "nrawqft%i", i); @@ -381,19 +381,19 @@ static void zft_exit(void) } for (i = 0; i < 4; i++) { devfs_remove("qft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i)); devfs_remove("nqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 4)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4)); devfs_remove("zqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 16)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16)); devfs_remove("nzqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 20)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20)); devfs_remove("rawqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 32)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32)); devfs_remove("nrawqft%i", i); - class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 36)); + class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36)); } - class_simple_destroy(zft_class); + class_destroy(zft_class); zft_uninit_mem(); /* release remaining memory, if any */ printk(KERN_INFO "zftape successfully unloaded.\n"); TRACE_EXIT; diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index abfbdcfd4e72..3236d2404905 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -1466,7 +1466,7 @@ static inline struct hvcs_struct *from_vio_dev(struct vio_dev *viod) } /* The sysfs interface for the driver and devices */ -static ssize_t hvcs_partner_vtys_show(struct device *dev, char *buf) +static ssize_t hvcs_partner_vtys_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1480,7 +1480,7 @@ static ssize_t hvcs_partner_vtys_show(struct device *dev, char *buf) } static DEVICE_ATTR(partner_vtys, S_IRUGO, hvcs_partner_vtys_show, NULL); -static ssize_t hvcs_partner_clcs_show(struct device *dev, char *buf) +static ssize_t hvcs_partner_clcs_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1494,7 +1494,7 @@ static ssize_t hvcs_partner_clcs_show(struct device *dev, char *buf) } static DEVICE_ATTR(partner_clcs, S_IRUGO, hvcs_partner_clcs_show, NULL); -static ssize_t hvcs_current_vty_store(struct device *dev, const char * buf, +static ssize_t hvcs_current_vty_store(struct device *dev, struct device_attribute *attr, const char * buf, size_t count) { /* @@ -1505,7 +1505,7 @@ static ssize_t hvcs_current_vty_store(struct device *dev, const char * buf, return -EPERM; } -static ssize_t hvcs_current_vty_show(struct device *dev, char *buf) +static ssize_t hvcs_current_vty_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1521,7 +1521,7 @@ static ssize_t hvcs_current_vty_show(struct device *dev, char *buf) static DEVICE_ATTR(current_vty, S_IRUGO | S_IWUSR, hvcs_current_vty_show, hvcs_current_vty_store); -static ssize_t hvcs_vterm_state_store(struct device *dev, const char *buf, +static ssize_t hvcs_vterm_state_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct vio_dev *viod = to_vio_dev(dev); @@ -1559,7 +1559,7 @@ static ssize_t hvcs_vterm_state_store(struct device *dev, const char *buf, return count; } -static ssize_t hvcs_vterm_state_show(struct device *dev, char *buf) +static ssize_t hvcs_vterm_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); @@ -1574,7 +1574,7 @@ static ssize_t hvcs_vterm_state_show(struct device *dev, char *buf) static DEVICE_ATTR(vterm_state, S_IRUGO | S_IWUSR, hvcs_vterm_state_show, hvcs_vterm_state_store); -static ssize_t hvcs_index_show(struct device *dev, char *buf) +static ssize_t hvcs_index_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vio_dev *viod = to_vio_dev(dev); struct hvcs_struct *hvcsd = from_vio_dev(viod); diff --git a/drivers/char/ip2main.c b/drivers/char/ip2main.c index fca9a978fb73..3b8314b4249a 100644 --- a/drivers/char/ip2main.c +++ b/drivers/char/ip2main.c @@ -302,7 +302,7 @@ static char rirqs[IP2_MAX_BOARDS]; static int Valid_Irqs[] = { 3, 4, 5, 7, 10, 11, 12, 15, 0}; /* for sysfs class support */ -static struct class_simple *ip2_class; +static struct class *ip2_class; // Some functions to keep track of what irq's we have @@ -414,9 +414,9 @@ cleanup_module(void) iiResetDelay( i2BoardPtrTable[i] ); /* free io addresses and Tibet */ release_region( ip2config.addr[i], 8 ); - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, 4 * i)); + class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i)); devfs_remove("ip2/ipl%d", i); - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); + class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); devfs_remove("ip2/stat%d", i); } /* Disable and remove interrupt handler. */ @@ -425,7 +425,7 @@ cleanup_module(void) clear_requested_irq( ip2config.irq[i]); } } - class_simple_destroy(ip2_class); + class_destroy(ip2_class); devfs_remove("ip2"); if ( ( err = tty_unregister_driver ( ip2_tty_driver ) ) ) { printk(KERN_ERR "IP2: failed to unregister tty driver (%d)\n", err); @@ -700,7 +700,7 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize) printk(KERN_ERR "IP2: failed to register IPL device (%d)\n", err ); } else { /* create the sysfs class */ - ip2_class = class_simple_create(THIS_MODULE, "ip2"); + ip2_class = class_create(THIS_MODULE, "ip2"); if (IS_ERR(ip2_class)) { err = PTR_ERR(ip2_class); goto out_chrdev; @@ -722,25 +722,25 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize) } if ( NULL != ( pB = i2BoardPtrTable[i] ) ) { - class_simple_device_add(ip2_class, MKDEV(IP2_IPL_MAJOR, + class_device_create(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i), NULL, "ipl%d", i); err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i), S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, "ip2/ipl%d", i); if (err) { - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, - 4 * i)); + class_device_destroy(ip2_class, + MKDEV(IP2_IPL_MAJOR, 4 * i)); goto out_class; } - class_simple_device_add(ip2_class, MKDEV(IP2_IPL_MAJOR, + class_device_create(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1), NULL, "stat%d", i); err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i + 1), S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR, "ip2/stat%d", i); if (err) { - class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, - 4 * i + 1)); + class_device_destroy(ip2_class, + MKDEV(IP2_IPL_MAJOR, 4 * i + 1)); goto out_class; } @@ -798,7 +798,7 @@ retry: goto out; out_class: - class_simple_destroy(ip2_class); + class_destroy(ip2_class); out_chrdev: unregister_chrdev(IP2_IPL_MAJOR, "ip2"); out: diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index 6dc765dc5413..88d1ad656e99 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -520,7 +520,7 @@ MODULE_PARM_DESC(ipmi_major, "Sets the major number of the IPMI device. By" " interface. Other values will set the major device number" " to that value."); -static struct class_simple *ipmi_class; +static struct class *ipmi_class; static void ipmi_new_smi(int if_num) { @@ -529,12 +529,12 @@ static void ipmi_new_smi(int if_num) devfs_mk_cdev(dev, S_IFCHR | S_IRUSR | S_IWUSR, "ipmidev/%d", if_num); - class_simple_device_add(ipmi_class, dev, NULL, "ipmi%d", if_num); + class_device_create(ipmi_class, dev, NULL, "ipmi%d", if_num); } static void ipmi_smi_gone(int if_num) { - class_simple_device_remove(MKDEV(ipmi_major, if_num)); + class_device_destroy(ipmi_class, MKDEV(ipmi_major, if_num)); devfs_remove("ipmidev/%d", if_num); } @@ -555,7 +555,7 @@ static __init int init_ipmi_devintf(void) printk(KERN_INFO "ipmi device interface version " IPMI_DEVINTF_VERSION "\n"); - ipmi_class = class_simple_create(THIS_MODULE, "ipmi"); + ipmi_class = class_create(THIS_MODULE, "ipmi"); if (IS_ERR(ipmi_class)) { printk(KERN_ERR "ipmi: can't register device class\n"); return PTR_ERR(ipmi_class); @@ -563,7 +563,7 @@ static __init int init_ipmi_devintf(void) rv = register_chrdev(ipmi_major, DEVICE_NAME, &ipmi_fops); if (rv < 0) { - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); printk(KERN_ERR "ipmi: can't get major %d\n", ipmi_major); return rv; } @@ -577,7 +577,7 @@ static __init int init_ipmi_devintf(void) rv = ipmi_smi_watcher_register(&smi_watcher); if (rv) { unregister_chrdev(ipmi_major, DEVICE_NAME); - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); printk(KERN_WARNING "ipmi: can't register smi watcher\n"); return rv; } @@ -588,7 +588,7 @@ module_init(init_ipmi_devintf); static __exit void cleanup_ipmi(void) { - class_simple_destroy(ipmi_class); + class_destroy(ipmi_class); ipmi_smi_watcher_unregister(&smi_watcher); devfs_remove(DEVICE_NAME); unregister_chrdev(ipmi_major, DEVICE_NAME); diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index 21aed0e8779d..c02a21dbad5d 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c @@ -792,7 +792,7 @@ static int stli_timeron; /*****************************************************************************/ -static struct class_simple *istallion_class; +static struct class *istallion_class; #ifdef MODULE @@ -854,10 +854,10 @@ static void __exit istallion_module_exit(void) put_tty_driver(stli_serial); for (i = 0; i < 4; i++) { devfs_remove("staliomem/%d", i); - class_simple_device_remove(MKDEV(STL_SIOMEMMAJOR, i)); + class_device_destroy(istallion_class, MKDEV(STL_SIOMEMMAJOR, i)); } devfs_remove("staliomem"); - class_simple_destroy(istallion_class); + class_destroy(istallion_class); if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem"))) printk("STALLION: failed to un-register serial memory device, " "errno=%d\n", -i); @@ -5242,12 +5242,12 @@ int __init stli_init(void) "device\n"); devfs_mk_dir("staliomem"); - istallion_class = class_simple_create(THIS_MODULE, "staliomem"); + istallion_class = class_create(THIS_MODULE, "staliomem"); for (i = 0; i < 4; i++) { devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "staliomem/%d", i); - class_simple_device_add(istallion_class, MKDEV(STL_SIOMEMMAJOR, i), + class_device_create(istallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); } diff --git a/drivers/char/lp.c b/drivers/char/lp.c index 4dee945031d4..59eebe5a035f 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -146,7 +146,7 @@ static struct lp_struct lp_table[LP_NO]; static unsigned int lp_count = 0; -static struct class_simple *lp_class; +static struct class *lp_class; #ifdef CONFIG_LP_CONSOLE static struct parport *console_registered; // initially NULL @@ -804,7 +804,7 @@ static int lp_register(int nr, struct parport *port) if (reset) lp_reset(nr); - class_simple_device_add(lp_class, MKDEV(LP_MAJOR, nr), NULL, + class_device_create(lp_class, MKDEV(LP_MAJOR, nr), NULL, "lp%d", nr); devfs_mk_cdev(MKDEV(LP_MAJOR, nr), S_IFCHR | S_IRUGO | S_IWUGO, "printers/%d", nr); @@ -907,7 +907,7 @@ static int __init lp_init (void) } devfs_mk_dir("printers"); - lp_class = class_simple_create(THIS_MODULE, "printer"); + lp_class = class_create(THIS_MODULE, "printer"); if (IS_ERR(lp_class)) { err = PTR_ERR(lp_class); goto out_devfs; @@ -930,7 +930,7 @@ static int __init lp_init (void) return 0; out_class: - class_simple_destroy(lp_class); + class_destroy(lp_class); out_devfs: devfs_remove("printers"); unregister_chrdev(LP_MAJOR, "lp"); @@ -981,10 +981,10 @@ static void lp_cleanup_module (void) continue; parport_unregister_device(lp_table[offset].dev); devfs_remove("printers/%d", offset); - class_simple_device_remove(MKDEV(LP_MAJOR, offset)); + class_device_destroy(lp_class, MKDEV(LP_MAJOR, offset)); } devfs_remove("printers"); - class_simple_destroy(lp_class); + class_destroy(lp_class); } __setup("lp=", lp_setup); diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c index ac9cfa9701ea..115dbb35334b 100644 --- a/drivers/char/mbcs.c +++ b/drivers/char/mbcs.c @@ -699,7 +699,7 @@ static inline int mbcs_hw_init(struct mbcs_soft *soft) return 0; } -static ssize_t show_algo(struct device *dev, char *buf) +static ssize_t show_algo(struct device *dev, struct device_attribute *attr, char *buf) { struct cx_dev *cx_dev = to_cx_dev(dev); struct mbcs_soft *soft = cx_dev->soft; @@ -715,7 +715,7 @@ static ssize_t show_algo(struct device *dev, char *buf) (debug0 >> 32), (debug0 & 0xffffffff)); } -static ssize_t store_algo(struct device *dev, const char *buf, size_t count) +static ssize_t store_algo(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int n; struct cx_dev *cx_dev = to_cx_dev(dev); diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 947cb3cef816..257b8ee605e5 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -856,7 +856,7 @@ static const struct { {11,"kmsg", S_IRUGO | S_IWUSR, &kmsg_fops}, }; -static struct class_simple *mem_class; +static struct class *mem_class; static int __init chr_dev_init(void) { @@ -865,10 +865,9 @@ static int __init chr_dev_init(void) if (register_chrdev(MEM_MAJOR,"mem",&memory_fops)) printk("unable to get major %d for memory devs\n", MEM_MAJOR); - mem_class = class_simple_create(THIS_MODULE, "mem"); + mem_class = class_create(THIS_MODULE, "mem"); for (i = 0; i < ARRAY_SIZE(devlist); i++) { - class_simple_device_add(mem_class, - MKDEV(MEM_MAJOR, devlist[i].minor), + class_device_create(mem_class, MKDEV(MEM_MAJOR, devlist[i].minor), NULL, devlist[i].name); devfs_mk_cdev(MKDEV(MEM_MAJOR, devlist[i].minor), S_IFCHR | devlist[i].mode, devlist[i].name); diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 0937544762da..3115d318b997 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -177,10 +177,10 @@ fail: /* * TODO for 2.7: - * - add a struct class_device to struct miscdevice and make all usages of + * - add a struct kref to struct miscdevice and make all usages of * them dynamic. */ -static struct class_simple *misc_class; +static struct class *misc_class; static struct file_operations misc_fops = { .owner = THIS_MODULE, @@ -238,8 +238,8 @@ int misc_register(struct miscdevice * misc) } dev = MKDEV(MISC_MAJOR, misc->minor); - misc->class = class_simple_device_add(misc_class, dev, - misc->dev, misc->name); + misc->class = class_device_create(misc_class, dev, misc->dev, + "%s", misc->name); if (IS_ERR(misc->class)) { err = PTR_ERR(misc->class); goto out; @@ -248,7 +248,7 @@ int misc_register(struct miscdevice * misc) err = devfs_mk_cdev(dev, S_IFCHR|S_IRUSR|S_IWUSR|S_IRGRP, misc->devfs_name); if (err) { - class_simple_device_remove(dev); + class_device_destroy(misc_class, dev); goto out; } @@ -281,7 +281,7 @@ int misc_deregister(struct miscdevice * misc) down(&misc_sem); list_del(&misc->list); - class_simple_device_remove(MKDEV(MISC_MAJOR, misc->minor)); + class_device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor)); devfs_remove(misc->devfs_name); if (i < DYNAMIC_MINORS && i>0) { misc_minors[i>>3] &= ~(1 << (misc->minor & 7)); @@ -302,7 +302,7 @@ static int __init misc_init(void) if (ent) ent->proc_fops = &misc_proc_fops; #endif - misc_class = class_simple_create(THIS_MODULE, "misc"); + misc_class = class_create(THIS_MODULE, "misc"); if (IS_ERR(misc_class)) return PTR_ERR(misc_class); #ifdef CONFIG_MVME16x @@ -323,7 +323,7 @@ static int __init misc_init(void) if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) { printk("unable to get major %d for misc devices\n", MISC_MAJOR); - class_simple_destroy(misc_class); + class_destroy(misc_class); return -EIO; } return 0; diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c index d37625d47746..d568991ac6b3 100644 --- a/drivers/char/mwave/mwavedd.c +++ b/drivers/char/mwave/mwavedd.c @@ -472,7 +472,7 @@ struct device mwave_device; /* Prevent code redundancy, create a macro for mwave_show_* functions. */ #define mwave_show_function(attr_name, format_string, field) \ -static ssize_t mwave_show_##attr_name(struct device *dev, char *buf) \ +static ssize_t mwave_show_##attr_name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ DSP_3780I_CONFIG_SETTINGS *pSettings = \ &mwave_s_mdd.rBDData.rDspSettings; \ diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c index 5eda075c62bd..0e22880432bc 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -737,7 +737,7 @@ static unsigned int pp_poll (struct file * file, poll_table * wait) return mask; } -static struct class_simple *ppdev_class; +static struct class *ppdev_class; static struct file_operations pp_fops = { .owner = THIS_MODULE, @@ -752,13 +752,13 @@ static struct file_operations pp_fops = { static void pp_attach(struct parport *port) { - class_simple_device_add(ppdev_class, MKDEV(PP_MAJOR, port->number), + class_device_create(ppdev_class, MKDEV(PP_MAJOR, port->number), NULL, "parport%d", port->number); } static void pp_detach(struct parport *port) { - class_simple_device_remove(MKDEV(PP_MAJOR, port->number)); + class_device_destroy(ppdev_class, MKDEV(PP_MAJOR, port->number)); } static struct parport_driver pp_driver = { @@ -776,7 +776,7 @@ static int __init ppdev_init (void) PP_MAJOR); return -EIO; } - ppdev_class = class_simple_create(THIS_MODULE, CHRDEV); + ppdev_class = class_create(THIS_MODULE, CHRDEV); if (IS_ERR(ppdev_class)) { err = PTR_ERR(ppdev_class); goto out_chrdev; @@ -798,7 +798,7 @@ out_class: for (i = 0; i < PARPORT_MAX; i++) devfs_remove("parports/%d", i); devfs_remove("parports"); - class_simple_destroy(ppdev_class); + class_destroy(ppdev_class); out_chrdev: unregister_chrdev(PP_MAJOR, CHRDEV); out: @@ -813,7 +813,7 @@ static void __exit ppdev_cleanup (void) devfs_remove("parports/%d", i); parport_unregister_driver(&pp_driver); devfs_remove("parports"); - class_simple_destroy(ppdev_class); + class_destroy(ppdev_class); unregister_chrdev (PP_MAJOR, CHRDEV); } diff --git a/drivers/char/raw.c b/drivers/char/raw.c index ca5f42bcaad9..f13e5de02207 100644 --- a/drivers/char/raw.c +++ b/drivers/char/raw.c @@ -27,7 +27,7 @@ struct raw_device_data { int inuse; }; -static struct class_simple *raw_class; +static struct class *raw_class; static struct raw_device_data raw_devices[MAX_RAW_MINORS]; static DECLARE_MUTEX(raw_mutex); static struct file_operations raw_ctl_fops; /* forward declaration */ @@ -127,8 +127,8 @@ raw_ioctl(struct inode *inode, struct file *filp, static void bind_device(struct raw_config_request *rq) { - class_simple_device_remove(MKDEV(RAW_MAJOR, rq->raw_minor)); - class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor), + class_device_destroy(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor)); + class_device_create(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor), NULL, "raw%d", rq->raw_minor); } @@ -200,8 +200,8 @@ static int raw_ctl_ioctl(struct inode *inode, struct file *filp, if (rq.block_major == 0 && rq.block_minor == 0) { /* unbind */ rawdev->binding = NULL; - class_simple_device_remove(MKDEV(RAW_MAJOR, - rq.raw_minor)); + class_device_destroy(raw_class, + MKDEV(RAW_MAJOR, rq.raw_minor)); } else { rawdev->binding = bdget(dev); if (rawdev->binding == NULL) @@ -300,14 +300,14 @@ static int __init raw_init(void) goto error; } - raw_class = class_simple_create(THIS_MODULE, "raw"); + raw_class = class_create(THIS_MODULE, "raw"); if (IS_ERR(raw_class)) { printk(KERN_ERR "Error creating raw class.\n"); cdev_del(&raw_cdev); unregister_chrdev_region(dev, MAX_RAW_MINORS); goto error; } - class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); + class_device_create(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl"); devfs_mk_cdev(MKDEV(RAW_MAJOR, 0), S_IFCHR | S_IRUGO | S_IWUGO, @@ -331,8 +331,8 @@ static void __exit raw_exit(void) devfs_remove("raw/raw%d", i); devfs_remove("raw/rawctl"); devfs_remove("raw"); - class_simple_device_remove(MKDEV(RAW_MAJOR, 0)); - class_simple_destroy(raw_class); + class_device_destroy(raw_class, MKDEV(RAW_MAJOR, 0)); + class_destroy(raw_class); cdev_del(&raw_cdev); unregister_chrdev_region(MKDEV(RAW_MAJOR, 0), MAX_RAW_MINORS); } diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index e3c0b52d943f..261a41bf6d02 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -357,6 +357,8 @@ static struct file_operations scdrv_fops = { .release = scdrv_release, }; +static struct class *snsc_class; + /* * scdrv_init * @@ -372,7 +374,6 @@ scdrv_init(void) char *devnamep; struct sysctl_data_s *scd; void *salbuf; - struct class_simple *snsc_class; dev_t first_dev, dev; nasid_t event_nasid = ia64_sn_get_console_nasid(); @@ -382,7 +383,7 @@ scdrv_init(void) __FUNCTION__); return -ENODEV; } - snsc_class = class_simple_create(THIS_MODULE, SYSCTL_BASENAME); + snsc_class = class_create(THIS_MODULE, SYSCTL_BASENAME); for (cnode = 0; cnode < numionodes; cnode++) { geoid = cnodeid_get_geoid(cnode); @@ -436,7 +437,7 @@ scdrv_init(void) continue; } - class_simple_device_add(snsc_class, dev, NULL, + class_device_create(snsc_class, dev, NULL, "%s", devname); ia64_sn_irtr_intr_enable(scd->scd_nasid, diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index b8899f560b5e..951545a6ef2d 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c @@ -719,7 +719,7 @@ static struct file_operations stl_fsiomem = { /*****************************************************************************/ -static struct class_simple *stallion_class; +static struct class *stallion_class; /* * Loadable module initialization stuff. @@ -777,13 +777,13 @@ static void __exit stallion_module_exit(void) } for (i = 0; i < 4; i++) { devfs_remove("staliomem/%d", i); - class_simple_device_remove(MKDEV(STL_SIOMEMMAJOR, i)); + class_device_destroy(stallion_class, MKDEV(STL_SIOMEMMAJOR, i)); } devfs_remove("staliomem"); if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem"))) printk("STALLION: failed to un-register serial memory device, " "errno=%d\n", -i); - class_simple_destroy(stallion_class); + class_destroy(stallion_class); if (stl_tmpwritebuf != (char *) NULL) kfree(stl_tmpwritebuf); @@ -3090,12 +3090,12 @@ static int __init stl_init(void) printk("STALLION: failed to register serial board device\n"); devfs_mk_dir("staliomem"); - stallion_class = class_simple_create(THIS_MODULE, "staliomem"); + stallion_class = class_create(THIS_MODULE, "staliomem"); for (i = 0; i < 4; i++) { devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i), S_IFCHR|S_IRUSR|S_IWUSR, "staliomem/%d", i); - class_simple_device_add(stallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); + class_device_create(stallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i); } stl_serial->owner = THIS_MODULE; diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c index 0c5ba9dc9063..659335d80ee7 100644 --- a/drivers/char/tipar.c +++ b/drivers/char/tipar.c @@ -90,7 +90,7 @@ static int timeout = TIMAXTIME; /* timeout in tenth of seconds */ static unsigned int tp_count; /* tipar count */ static unsigned long opened; /* opened devices */ -static struct class_simple *tipar_class; +static struct class *tipar_class; /* --- macros for parport access -------------------------------------- */ @@ -436,7 +436,7 @@ tipar_register(int nr, struct parport *port) goto out; } - class_simple_device_add(tipar_class, MKDEV(TIPAR_MAJOR, + class_device_create(tipar_class, MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr), NULL, "par%d", nr); /* Use devfs, tree: /dev/ticables/par/[0..2] */ err = devfs_mk_cdev(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr), @@ -458,8 +458,8 @@ tipar_register(int nr, struct parport *port) goto out; out_class: - class_simple_device_remove(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr)); - class_simple_destroy(tipar_class); + class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr)); + class_destroy(tipar_class); out: return err; } @@ -505,7 +505,7 @@ tipar_init_module(void) /* Use devfs with tree: /dev/ticables/par/[0..2] */ devfs_mk_dir("ticables/par"); - tipar_class = class_simple_create(THIS_MODULE, "ticables"); + tipar_class = class_create(THIS_MODULE, "ticables"); if (IS_ERR(tipar_class)) { err = PTR_ERR(tipar_class); goto out_chrdev; @@ -539,10 +539,10 @@ tipar_cleanup_module(void) if (table[i].dev == NULL) continue; parport_unregister_device(table[i].dev); - class_simple_device_remove(MKDEV(TIPAR_MAJOR, i)); + class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, i)); devfs_remove("ticables/par/%d", i); } - class_simple_destroy(tipar_class); + class_destroy(tipar_class); devfs_remove("ticables/par"); pr_info("tipar: module unloaded\n"); diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 87235330fdbe..8ce508b29865 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -212,7 +212,7 @@ static u8 pcrread[] = { 0, 0, 0, 0 /* PCR index */ }; -static ssize_t show_pcrs(struct device *dev, char *buf) +static ssize_t show_pcrs(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PCR_RESULT_SIZE]; ssize_t len; @@ -255,7 +255,7 @@ static u8 readpubek[] = { 0, 0, 0, 124, /* TPM_ORD_ReadPubek */ }; -static ssize_t show_pubek(struct device *dev, char *buf) +static ssize_t show_pubek(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PUBEK_RESULT_SIZE]; ssize_t len; @@ -330,7 +330,7 @@ static u8 cap_manufacturer[] = { 0, 0, 1, 3 }; -static ssize_t show_caps(struct device *dev, char *buf) +static ssize_t show_caps(struct device *dev, struct device_attribute *attr, char *buf) { u8 data[READ_PUBEK_RESULT_SIZE]; ssize_t len; diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index 26e5e19ed854..31831030f73f 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -2654,7 +2654,7 @@ static void tty_default_put_char(struct tty_struct *tty, unsigned char ch) tty->driver->write(tty, &ch, 1); } -static struct class_simple *tty_class; +static struct class *tty_class; /** * tty_register_device - register a tty device @@ -2687,7 +2687,7 @@ void tty_register_device(struct tty_driver *driver, unsigned index, pty_line_name(driver, index, name); else tty_line_name(driver, index, name); - class_simple_device_add(tty_class, dev, device, name); + class_device_create(tty_class, dev, device, name); } /** @@ -2701,7 +2701,7 @@ void tty_register_device(struct tty_driver *driver, unsigned index, void tty_unregister_device(struct tty_driver *driver, unsigned index) { devfs_remove("%s%d", driver->devfs_name, index + driver->name_base); - class_simple_device_remove(MKDEV(driver->major, driver->minor_start) + index); + class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index); } EXPORT_SYMBOL(tty_register_device); @@ -2918,7 +2918,7 @@ extern int vty_init(void); static int __init tty_class_init(void) { - tty_class = class_simple_create(THIS_MODULE, "tty"); + tty_class = class_create(THIS_MODULE, "tty"); if (IS_ERR(tty_class)) return PTR_ERR(tty_class); return 0; @@ -2947,14 +2947,14 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0) panic("Couldn't register /dev/tty driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 0), S_IFCHR|S_IRUGO|S_IWUGO, "tty"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty"); cdev_init(&console_cdev, &console_fops); if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) || register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0) panic("Couldn't register /dev/console driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 1), S_IFCHR|S_IRUSR|S_IWUSR, "console"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 1), NULL, "console"); #ifdef CONFIG_UNIX98_PTYS cdev_init(&ptmx_cdev, &ptmx_fops); @@ -2962,7 +2962,7 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0) panic("Couldn't register /dev/ptmx driver\n"); devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 2), S_IFCHR|S_IRUGO|S_IWUGO, "ptmx"); - class_simple_device_add(tty_class, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); + class_device_create(tty_class, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx"); #endif #ifdef CONFIG_VT @@ -2971,7 +2971,7 @@ static int __init tty_init(void) register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0) panic("Couldn't register /dev/tty0 driver\n"); devfs_mk_cdev(MKDEV(TTY_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vc/0"); - class_simple_device_add(tty_class, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); + class_device_create(tty_class, MKDEV(TTY_MAJOR, 0), NULL, "tty0"); vty_init(); #endif diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c index 7abe405b8657..79c2928a8817 100644 --- a/drivers/char/vc_screen.c +++ b/drivers/char/vc_screen.c @@ -474,7 +474,7 @@ static struct file_operations vcs_fops = { .open = vcs_open, }; -static struct class_simple *vc_class; +static struct class *vc_class; void vcs_make_devfs(struct tty_struct *tty) { @@ -484,26 +484,26 @@ void vcs_make_devfs(struct tty_struct *tty) devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 129), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a%u", tty->index + 1); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1); + class_device_create(vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1); + class_device_create(vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1); } void vcs_remove_devfs(struct tty_struct *tty) { devfs_remove("vcc/%u", tty->index + 1); devfs_remove("vcc/a%u", tty->index + 1); - class_simple_device_remove(MKDEV(VCS_MAJOR, tty->index + 1)); - class_simple_device_remove(MKDEV(VCS_MAJOR, tty->index + 129)); + class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 1)); + class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 129)); } int __init vcs_init(void) { if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops)) panic("unable to get major %d for vcs device", VCS_MAJOR); - vc_class = class_simple_create(THIS_MODULE, "vc"); + vc_class = class_create(THIS_MODULE, "vc"); devfs_mk_cdev(MKDEV(VCS_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/0"); devfs_mk_cdev(MKDEV(VCS_MAJOR, 128), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a0"); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); - class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); + class_device_create(vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs"); + class_device_create(vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa"); return 0; } diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c index aea3cbf5219d..4764b4f9555d 100644 --- a/drivers/char/viotape.c +++ b/drivers/char/viotape.c @@ -237,7 +237,7 @@ static dma_addr_t viotape_unitinfo_token; static struct mtget viomtget[VIOTAPE_MAX_TAPE]; -static struct class_simple *tape_class; +static struct class *tape_class; static struct device *tape_device[VIOTAPE_MAX_TAPE]; @@ -956,9 +956,9 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id) state[i].cur_part = 0; for (j = 0; j < MAX_PARTITIONS; ++j) state[i].part_stat_rwi[j] = VIOT_IDLE; - class_simple_device_add(tape_class, MKDEV(VIOTAPE_MAJOR, i), NULL, + class_device_create(tape_class, MKDEV(VIOTAPE_MAJOR, i), NULL, "iseries!vt%d", i); - class_simple_device_add(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80), + class_device_create(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80), NULL, "iseries!nvt%d", i); devfs_mk_cdev(MKDEV(VIOTAPE_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR, "iseries/vt%d", i); @@ -980,8 +980,8 @@ static int viotape_remove(struct vio_dev *vdev) devfs_remove("iseries/nvt%d", i); devfs_remove("iseries/vt%d", i); devfs_unregister_tape(state[i].dev_handle); - class_simple_device_remove(MKDEV(VIOTAPE_MAJOR, i | 0x80)); - class_simple_device_remove(MKDEV(VIOTAPE_MAJOR, i)); + class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80)); + class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i)); return 0; } @@ -1045,7 +1045,7 @@ int __init viotap_init(void) goto clear_handler; } - tape_class = class_simple_create(THIS_MODULE, "tape"); + tape_class = class_create(THIS_MODULE, "tape"); if (IS_ERR(tape_class)) { printk(VIOTAPE_KERN_WARN "Unable to allocat class\n"); ret = PTR_ERR(tape_class); @@ -1070,7 +1070,7 @@ int __init viotap_init(void) return 0; unreg_class: - class_simple_destroy(tape_class); + class_destroy(tape_class); unreg_chrdev: unregister_chrdev(VIOTAPE_MAJOR, "viotape"); clear_handler: @@ -1110,7 +1110,7 @@ static void __exit viotap_exit(void) remove_proc_entry("iSeries/viotape", NULL); vio_unregister_driver(&viotape_driver); - class_simple_destroy(tape_class); + class_destroy(tape_class); ret = unregister_chrdev(VIOTAPE_MAJOR, "viotape"); if (ret < 0) printk(VIOTAPE_KERN_WARN "Error unregistering device: %d\n", diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 03b5fb2ddcf4..bf62dfe4976a 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -521,7 +521,7 @@ static ssize_t show(struct kobject * kobj, struct attribute * attr ,char * buf) policy = cpufreq_cpu_get(policy->cpu); if (!policy) return -EINVAL; - ret = fattr->show ? fattr->show(policy,buf) : 0; + ret = fattr->show ? fattr->show(policy,buf) : -EIO; cpufreq_cpu_put(policy); return ret; } @@ -535,7 +535,7 @@ static ssize_t store(struct kobject * kobj, struct attribute * attr, policy = cpufreq_cpu_get(policy->cpu); if (!policy) return -EINVAL; - ret = fattr->store ? fattr->store(policy,buf,count) : 0; + ret = fattr->store ? fattr->store(policy,buf,count) : -EIO; cpufreq_cpu_put(policy); return ret; } diff --git a/drivers/dio/dio-sysfs.c b/drivers/dio/dio-sysfs.c index d30591f69dd9..f46463038847 100644 --- a/drivers/dio/dio-sysfs.c +++ b/drivers/dio/dio-sysfs.c @@ -17,7 +17,7 @@ /* show configuration fields */ -static ssize_t dio_show_id(struct device *dev, char *buf) +static ssize_t dio_show_id(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d; @@ -26,7 +26,7 @@ static ssize_t dio_show_id(struct device *dev, char *buf) } static DEVICE_ATTR(id, S_IRUGO, dio_show_id, NULL); -static ssize_t dio_show_ipl(struct device *dev, char *buf) +static ssize_t dio_show_ipl(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d; @@ -35,7 +35,7 @@ static ssize_t dio_show_ipl(struct device *dev, char *buf) } static DEVICE_ATTR(ipl, S_IRUGO, dio_show_ipl, NULL); -static ssize_t dio_show_secid(struct device *dev, char *buf) +static ssize_t dio_show_secid(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d; @@ -44,7 +44,7 @@ static ssize_t dio_show_secid(struct device *dev, char *buf) } static DEVICE_ATTR(secid, S_IRUGO, dio_show_secid, NULL); -static ssize_t dio_show_name(struct device *dev, char *buf) +static ssize_t dio_show_name(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d; @@ -53,7 +53,7 @@ static ssize_t dio_show_name(struct device *dev, char *buf) } static DEVICE_ATTR(name, S_IRUGO, dio_show_name, NULL); -static ssize_t dio_show_resource(struct device *dev, char *buf) +static ssize_t dio_show_resource(struct device *dev, struct device_attribute *attr, char *buf) { struct dio_dev *d = to_dio_dev(dev); diff --git a/drivers/eisa/eisa-bus.c b/drivers/eisa/eisa-bus.c index 6381ba53853c..1937743c8e29 100644 --- a/drivers/eisa/eisa-bus.c +++ b/drivers/eisa/eisa-bus.c @@ -149,7 +149,7 @@ void eisa_driver_unregister (struct eisa_driver *edrv) driver_unregister (&edrv->driver); } -static ssize_t eisa_show_sig (struct device *dev, char *buf) +static ssize_t eisa_show_sig (struct device *dev, struct device_attribute *attr, char *buf) { struct eisa_device *edev = to_eisa_device (dev); return sprintf (buf,"%s\n", edev->id.sig); @@ -157,7 +157,7 @@ static ssize_t eisa_show_sig (struct device *dev, char *buf) static DEVICE_ATTR(signature, S_IRUGO, eisa_show_sig, NULL); -static ssize_t eisa_show_state (struct device *dev, char *buf) +static ssize_t eisa_show_state (struct device *dev, struct device_attribute *attr, char *buf) { struct eisa_device *edev = to_eisa_device (dev); return sprintf (buf,"%d\n", edev->state & EISA_CONFIG_ENABLED); diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c index 33b669e6f977..6996476669f1 100644 --- a/drivers/firmware/edd.c +++ b/drivers/firmware/edd.c @@ -115,7 +115,7 @@ edd_attr_show(struct kobject * kobj, struct attribute *attr, char *buf) { struct edd_device *dev = to_edd_device(kobj); struct edd_attribute *edd_attr = to_edd_attr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (edd_attr->show) ret = edd_attr->show(dev, buf); diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 0287ff65963b..a3451cb94004 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -352,7 +352,7 @@ static ssize_t efivar_attr_show(struct kobject *kobj, struct attribute *attr, { struct efivar_entry *var = to_efivar_entry(kobj); struct efivar_attribute *efivar_attr = to_efivar_attr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (!capable(CAP_SYS_ADMIN)) return -EACCES; @@ -368,7 +368,7 @@ static ssize_t efivar_attr_store(struct kobject *kobj, struct attribute *attr, { struct efivar_entry *var = to_efivar_entry(kobj); struct efivar_attribute *efivar_attr = to_efivar_attr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (!capable(CAP_SYS_ADMIN)) return -EACCES; diff --git a/drivers/i2c/chips/adm1021.c b/drivers/i2c/chips/adm1021.c index 9c59a370b6d9..9058c3956710 100644 --- a/drivers/i2c/chips/adm1021.c +++ b/drivers/i2c/chips/adm1021.c @@ -137,7 +137,7 @@ static struct i2c_driver adm1021_driver = { }; #define show(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1021_data *data = adm1021_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ @@ -150,7 +150,7 @@ show(remote_temp_hyst); show(remote_temp_input); #define show2(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1021_data *data = adm1021_update_device(dev); \ return sprintf(buf, "%d\n", data->value); \ @@ -159,7 +159,7 @@ show2(alarms); show2(die_code); #define set(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct adm1021_data *data = i2c_get_clientdata(client); \ diff --git a/drivers/i2c/chips/adm1025.c b/drivers/i2c/chips/adm1025.c index e0771a3d05c9..111f0c86c933 100644 --- a/drivers/i2c/chips/adm1025.c +++ b/drivers/i2c/chips/adm1025.c @@ -153,19 +153,19 @@ struct adm1025_data { */ #define show_in(offset) \ -static ssize_t show_in##offset(struct device *dev, char *buf) \ +static ssize_t show_in##offset(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset], \ in_scale[offset])); \ } \ -static ssize_t show_in##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset], \ in_scale[offset])); \ } \ -static ssize_t show_in##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset], \ @@ -180,17 +180,17 @@ show_in(4); show_in(5); #define show_temp(offset) \ -static ssize_t show_temp##offset(struct device *dev, char *buf) \ +static ssize_t show_temp##offset(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[offset-1])); \ } \ -static ssize_t show_temp##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[offset-1])); \ } \ -static ssize_t show_temp##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct adm1025_data *data = adm1025_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[offset-1])); \ @@ -200,7 +200,7 @@ show_temp(1); show_temp(2); #define set_in(offset) \ -static ssize_t set_in##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_in##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -214,7 +214,7 @@ static ssize_t set_in##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_in##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_in##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -240,7 +240,7 @@ set_in(4); set_in(5); #define set_temp(offset) \ -static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -254,7 +254,7 @@ static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -275,26 +275,26 @@ static DEVICE_ATTR(temp##offset##_max, S_IWUSR | S_IRUGO, \ set_temp(1); set_temp(2); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1025_data *data = adm1025_update_device(dev); return sprintf(buf, "%u\n", data->alarms); } static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1025_data *data = adm1025_update_device(dev); return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm)); } static DEVICE_ATTR(in1_ref, S_IRUGO, show_vid, NULL); -static ssize_t show_vrm(struct device *dev, char *buf) +static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1025_data *data = adm1025_update_device(dev); return sprintf(buf, "%u\n", data->vrm); } -static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) +static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm1025_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/adm1026.c b/drivers/i2c/chips/adm1026.c index 39e2f4a900bf..b15fafe8f111 100644 --- a/drivers/i2c/chips/adm1026.c +++ b/drivers/i2c/chips/adm1026.c @@ -30,6 +30,7 @@ #include <linux/jiffies.h> #include <linux/i2c.h> #include <linux/i2c-sensor.h> +#include <linux/i2c-sysfs.h> #include <linux/i2c-vid.h> /* Addresses to scan */ @@ -711,19 +712,27 @@ static struct adm1026_data *adm1026_update_device(struct device *dev) return data; } -static ssize_t show_in(struct device *dev, char *buf, int nr) +static ssize_t show_in(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in[nr])); } -static ssize_t show_in_min(struct device *dev, char *buf, int nr) +static ssize_t show_in_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in_min[nr])); } -static ssize_t set_in_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_in_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -734,14 +743,19 @@ static ssize_t set_in_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t show_in_max(struct device *dev, char *buf, int nr) +static ssize_t show_in_max(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in_max[nr])); } -static ssize_t set_in_max(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_in_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -753,34 +767,13 @@ static ssize_t set_in_max(struct device *dev, const char *buf, return count; } -#define in_reg(offset) \ -static ssize_t show_in##offset (struct device *dev, char *buf) \ -{ \ - return show_in(dev, buf, offset); \ -} \ -static ssize_t show_in##offset##_min (struct device *dev, char *buf) \ -{ \ - return show_in_min(dev, buf, offset); \ -} \ -static ssize_t set_in##offset##_min (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_in_min(dev, buf, count, offset); \ -} \ -static ssize_t show_in##offset##_max (struct device *dev, char *buf) \ -{ \ - return show_in_max(dev, buf, offset); \ -} \ -static ssize_t set_in##offset##_max (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_in_max(dev, buf, count, offset); \ -} \ -static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL); \ -static DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ - show_in##offset##_min, set_in##offset##_min); \ -static DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ - show_in##offset##_max, set_in##offset##_max); +#define in_reg(offset) \ +static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in, \ + NULL, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO | S_IWUSR, \ + show_in_min, set_in_min, offset); \ +static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO | S_IWUSR, \ + show_in_max, set_in_max, offset); in_reg(0); @@ -800,19 +793,19 @@ in_reg(13); in_reg(14); in_reg(15); -static ssize_t show_in16(struct device *dev, char *buf) +static ssize_t show_in16(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(16, data->in[16]) - NEG12_OFFSET); } -static ssize_t show_in16_min(struct device *dev, char *buf) +static ssize_t show_in16_min(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(16, data->in_min[16]) - NEG12_OFFSET); } -static ssize_t set_in16_min(struct device *dev, const char *buf, size_t count) +static ssize_t set_in16_min(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); @@ -824,13 +817,13 @@ static ssize_t set_in16_min(struct device *dev, const char *buf, size_t count) up(&data->update_lock); return count; } -static ssize_t show_in16_max(struct device *dev, char *buf) +static ssize_t show_in16_max(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", INS_FROM_REG(16, data->in_max[16]) - NEG12_OFFSET); } -static ssize_t set_in16_max(struct device *dev, const char *buf, size_t count) +static ssize_t set_in16_max(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); @@ -843,30 +836,38 @@ static ssize_t set_in16_max(struct device *dev, const char *buf, size_t count) return count; } -static DEVICE_ATTR(in16_input, S_IRUGO, show_in16, NULL); -static DEVICE_ATTR(in16_min, S_IRUGO | S_IWUSR, show_in16_min, set_in16_min); -static DEVICE_ATTR(in16_max, S_IRUGO | S_IWUSR, show_in16_max, set_in16_max); +static SENSOR_DEVICE_ATTR(in16_input, S_IRUGO, show_in16, NULL, 16); +static SENSOR_DEVICE_ATTR(in16_min, S_IRUGO | S_IWUSR, show_in16_min, set_in16_min, 16); +static SENSOR_DEVICE_ATTR(in16_max, S_IRUGO | S_IWUSR, show_in16_max, set_in16_max, 16); /* Now add fan read/write functions */ -static ssize_t show_fan(struct device *dev, char *buf, int nr) +static ssize_t show_fan(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan[nr], data->fan_div[nr])); } -static ssize_t show_fan_min(struct device *dev, char *buf, int nr) +static ssize_t show_fan_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan_min[nr], data->fan_div[nr])); } -static ssize_t set_fan_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -879,23 +880,11 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, return count; } -#define fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ -{ \ - return show_fan(dev, buf, offset - 1); \ -} \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ -{ \ - return show_fan_min(dev, buf, offset - 1); \ -} \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_fan_min(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL); \ -static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_min, set_fan_##offset##_min); +#define fan_offset(offset) \ +static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan, NULL, \ + offset - 1); \ +static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ + show_fan_min, set_fan_min, offset - 1); fan_offset(1); fan_offset(2); @@ -926,14 +915,19 @@ static void fixup_fan_min(struct device *dev, int fan, int old_div) } /* Now add fan_div read/write functions */ -static ssize_t show_fan_div(struct device *dev, char *buf, int nr) +static ssize_t show_fan_div(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", data->fan_div[nr]); } -static ssize_t set_fan_div(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val,orig_div,new_div,shift; @@ -967,17 +961,8 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define fan_offset_div(offset) \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ -{ \ - return show_fan_div(dev, buf, offset - 1); \ -} \ -static ssize_t set_fan_##offset##_div (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_fan_div(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ - show_fan_##offset##_div, set_fan_##offset##_div); +static SENSOR_DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ + show_fan_div, set_fan_div, offset - 1); fan_offset_div(1); fan_offset_div(2); @@ -989,19 +974,27 @@ fan_offset_div(7); fan_offset_div(8); /* Temps */ -static ssize_t show_temp(struct device *dev, char *buf, int nr) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp[nr])); } -static ssize_t show_temp_min(struct device *dev, char *buf, int nr) +static ssize_t show_temp_min(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_min[nr])); } -static ssize_t set_temp_min(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1013,14 +1006,19 @@ static ssize_t set_temp_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t show_temp_max(struct device *dev, char *buf, int nr) +static ssize_t show_temp_max(struct device *dev, struct device_attribute *attr, + char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_max[nr])); } -static ssize_t set_temp_max(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1032,48 +1030,34 @@ static ssize_t set_temp_max(struct device *dev, const char *buf, up(&data->update_lock); return count; } -#define temp_reg(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ -{ \ - return show_temp(dev, buf, offset - 1); \ -} \ -static ssize_t show_temp_##offset##_min (struct device *dev, char *buf) \ -{ \ - return show_temp_min(dev, buf, offset - 1); \ -} \ -static ssize_t show_temp_##offset##_max (struct device *dev, char *buf) \ -{ \ - return show_temp_max(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_min (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_temp_min(dev, buf, count, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_max (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_temp_max(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp_##offset, NULL); \ -static DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_min, set_temp_##offset##_min); \ -static DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_max, set_temp_##offset##_max); + +#define temp_reg(offset) \ +static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_temp, \ + NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_min, S_IRUGO | S_IWUSR, \ + show_temp_min, set_temp_min, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO | S_IWUSR, \ + show_temp_max, set_temp_max, offset - 1); temp_reg(1); temp_reg(2); temp_reg(3); -static ssize_t show_temp_offset(struct device *dev, char *buf, int nr) +static ssize_t show_temp_offset(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_offset[nr])); } -static ssize_t set_temp_offset(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_offset(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1086,46 +1070,45 @@ static ssize_t set_temp_offset(struct device *dev, const char *buf, return count; } -#define temp_offset_reg(offset) \ -static ssize_t show_temp_##offset##_offset (struct device *dev, char *buf) \ -{ \ - return show_temp_offset(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_offset (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_temp_offset(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_offset, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_offset, set_temp_##offset##_offset); +#define temp_offset_reg(offset) \ +static SENSOR_DEVICE_ATTR(temp##offset##_offset, S_IRUGO | S_IWUSR, \ + show_temp_offset, set_temp_offset, offset - 1); temp_offset_reg(1); temp_offset_reg(2); temp_offset_reg(3); -static ssize_t show_temp_auto_point1_temp_hyst(struct device *dev, char *buf, - int nr) +static ssize_t show_temp_auto_point1_temp_hyst(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG( ADM1026_FAN_ACTIVATION_TEMP_HYST + data->temp_tmin[nr])); } -static ssize_t show_temp_auto_point2_temp(struct device *dev, char *buf, - int nr) +static ssize_t show_temp_auto_point2_temp(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_tmin[nr] + ADM1026_FAN_CONTROL_TEMP_RANGE)); } -static ssize_t show_temp_auto_point1_temp(struct device *dev, char *buf, - int nr) +static ssize_t show_temp_auto_point1_temp(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_tmin[nr])); } -static ssize_t set_temp_auto_point1_temp(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_auto_point1_temp(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1138,46 +1121,27 @@ static ssize_t set_temp_auto_point1_temp(struct device *dev, const char *buf, return count; } -#define temp_auto_point(offset) \ -static ssize_t show_temp##offset##_auto_point1_temp (struct device *dev, \ - char *buf) \ -{ \ - return show_temp_auto_point1_temp(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp##offset##_auto_point1_temp (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_temp_auto_point1_temp(dev, buf, count, offset - 1); \ -} \ -static ssize_t show_temp##offset##_auto_point1_temp_hyst (struct device \ - *dev, char *buf) \ -{ \ - return show_temp_auto_point1_temp_hyst(dev, buf, offset - 1); \ -} \ -static ssize_t show_temp##offset##_auto_point2_temp (struct device *dev, \ - char *buf) \ -{ \ - return show_temp_auto_point2_temp(dev, buf, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_auto_point1_temp, S_IRUGO | S_IWUSR, \ - show_temp##offset##_auto_point1_temp, \ - set_temp##offset##_auto_point1_temp); \ -static DEVICE_ATTR(temp##offset##_auto_point1_temp_hyst, S_IRUGO, \ - show_temp##offset##_auto_point1_temp_hyst, NULL); \ -static DEVICE_ATTR(temp##offset##_auto_point2_temp, S_IRUGO, \ - show_temp##offset##_auto_point2_temp, NULL); +#define temp_auto_point(offset) \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_point1_temp, S_IRUGO | S_IWUSR, \ + show_temp_auto_point1_temp, set_temp_auto_point1_temp, \ + offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_point1_temp_hyst, S_IRUGO, \ + show_temp_auto_point1_temp_hyst, NULL, offset - 1); \ +static SENSOR_DEVICE_ATTR(temp##offset##_auto_point2_temp, S_IRUGO, \ + show_temp_auto_point2_temp, NULL, offset - 1); temp_auto_point(1); temp_auto_point(2); temp_auto_point(3); -static ssize_t show_temp_crit_enable(struct device *dev, char *buf) +static ssize_t show_temp_crit_enable(struct device *dev, + struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", (data->config1 & CFG1_THERM_HOT) >> 4); } -static ssize_t set_temp_crit_enable(struct device *dev, const char *buf, - size_t count) +static ssize_t set_temp_crit_enable(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); @@ -1193,24 +1157,27 @@ static ssize_t set_temp_crit_enable(struct device *dev, const char *buf, return count; } -static DEVICE_ATTR(temp1_crit_enable, S_IRUGO | S_IWUSR, - show_temp_crit_enable, set_temp_crit_enable); - -static DEVICE_ATTR(temp2_crit_enable, S_IRUGO | S_IWUSR, - show_temp_crit_enable, set_temp_crit_enable); - -static DEVICE_ATTR(temp3_crit_enable, S_IRUGO | S_IWUSR, +#define temp_crit_enable(offset) \ +static DEVICE_ATTR(temp##offset##_crit_enable, S_IRUGO | S_IWUSR, \ show_temp_crit_enable, set_temp_crit_enable); +temp_crit_enable(1); +temp_crit_enable(2); +temp_crit_enable(3); -static ssize_t show_temp_crit(struct device *dev, char *buf, int nr) +static ssize_t show_temp_crit(struct device *dev, + struct device_attribute *attr, char *buf) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_crit[nr])); } -static ssize_t set_temp_crit(struct device *dev, const char *buf, - size_t count, int nr) +static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { + struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); + int nr = sensor_attr->index; struct i2c_client *client = to_i2c_client(dev); struct adm1026_data *data = i2c_get_clientdata(client); int val = simple_strtol(buf, NULL, 10); @@ -1223,29 +1190,20 @@ static ssize_t set_temp_crit(struct device *dev, const char *buf, return count; } -#define temp_crit_reg(offset) \ -static ssize_t show_temp_##offset##_crit (struct device *dev, char *buf) \ -{ \ - return show_temp_crit(dev, buf, offset - 1); \ -} \ -static ssize_t set_temp_##offset##_crit (struct device *dev, \ - const char *buf, size_t count) \ -{ \ - return set_temp_crit(dev, buf, count, offset - 1); \ -} \ -static DEVICE_ATTR(temp##offset##_crit, S_IRUGO | S_IWUSR, \ - show_temp_##offset##_crit, set_temp_##offset##_crit); +#define temp_crit_reg(offset) \ +static SENSOR_DEVICE_ATTR(temp##offset##_crit, S_IRUGO | S_IWUSR, \ + show_temp_crit, set_temp_crit, offset - 1); temp_crit_reg(1); temp_crit_reg(2); temp_crit_reg(3); -static ssize_t show_analog_out_reg(struct device *dev, char *buf) +static ssize_t show_analog_out_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", DAC_FROM_REG(data->analog_out)); } -static ssize_t set_analog_out_reg(struct device *dev, const char *buf, +static ssize_t set_analog_out_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1262,7 +1220,7 @@ static ssize_t set_analog_out_reg(struct device *dev, const char *buf, static DEVICE_ATTR(analog_out, S_IRUGO | S_IWUSR, show_analog_out_reg, set_analog_out_reg); -static ssize_t show_vid_reg(struct device *dev, char *buf) +static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", vid_from_reg(data->vid & 0x3f, data->vrm)); @@ -1270,12 +1228,12 @@ static ssize_t show_vid_reg(struct device *dev, char *buf) static DEVICE_ATTR(vid, S_IRUGO, show_vid_reg, NULL); -static ssize_t show_vrm_reg(struct device *dev, char *buf) +static ssize_t show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", data->vrm); } -static ssize_t store_vrm_reg(struct device *dev, const char *buf, +static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1287,7 +1245,7 @@ static ssize_t store_vrm_reg(struct device *dev, const char *buf, static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); -static ssize_t show_alarms_reg(struct device *dev, char *buf) +static ssize_t show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf, "%ld\n", (long) (data->alarms)); @@ -1295,12 +1253,12 @@ static ssize_t show_alarms_reg(struct device *dev, char *buf) static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); -static ssize_t show_alarm_mask(struct device *dev, char *buf) +static ssize_t show_alarm_mask(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%ld\n", data->alarm_mask); } -static ssize_t set_alarm_mask(struct device *dev, const char *buf, +static ssize_t set_alarm_mask(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1331,12 +1289,12 @@ static DEVICE_ATTR(alarm_mask, S_IRUGO | S_IWUSR, show_alarm_mask, set_alarm_mask); -static ssize_t show_gpio(struct device *dev, char *buf) +static ssize_t show_gpio(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%ld\n", data->gpio); } -static ssize_t set_gpio(struct device *dev, const char *buf, +static ssize_t set_gpio(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1359,12 +1317,12 @@ static ssize_t set_gpio(struct device *dev, const char *buf, static DEVICE_ATTR(gpio, S_IRUGO | S_IWUSR, show_gpio, set_gpio); -static ssize_t show_gpio_mask(struct device *dev, char *buf) +static ssize_t show_gpio_mask(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%ld\n", data->gpio_mask); } -static ssize_t set_gpio_mask(struct device *dev, const char *buf, +static ssize_t set_gpio_mask(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1386,12 +1344,12 @@ static ssize_t set_gpio_mask(struct device *dev, const char *buf, static DEVICE_ATTR(gpio_mask, S_IRUGO | S_IWUSR, show_gpio_mask, set_gpio_mask); -static ssize_t show_pwm_reg(struct device *dev, char *buf) +static ssize_t show_pwm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", PWM_FROM_REG(data->pwm1.pwm)); } -static ssize_t set_pwm_reg(struct device *dev, const char *buf, +static ssize_t set_pwm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1407,12 +1365,12 @@ static ssize_t set_pwm_reg(struct device *dev, const char *buf, } return count; } -static ssize_t show_auto_pwm_min(struct device *dev, char *buf) +static ssize_t show_auto_pwm_min(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", data->pwm1.auto_pwm_min); } -static ssize_t set_auto_pwm_min(struct device *dev, const char *buf, +static ssize_t set_auto_pwm_min(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1429,16 +1387,16 @@ static ssize_t set_auto_pwm_min(struct device *dev, const char *buf, up(&data->update_lock); return count; } -static ssize_t show_auto_pwm_max(struct device *dev, char *buf) +static ssize_t show_auto_pwm_max(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf,"%d\n", ADM1026_PWM_MAX); } -static ssize_t show_pwm_enable(struct device *dev, char *buf) +static ssize_t show_pwm_enable(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1026_data *data = adm1026_update_device(dev); return sprintf(buf,"%d\n", data->pwm1.enable); } -static ssize_t set_pwm_enable(struct device *dev, const char *buf, +static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -1597,114 +1555,114 @@ int adm1026_detect(struct i2c_adapter *adapter, int address, adm1026_init_client(new_client); /* Register sysfs hooks */ - device_create_file(&new_client->dev, &dev_attr_in0_input); - device_create_file(&new_client->dev, &dev_attr_in0_max); - device_create_file(&new_client->dev, &dev_attr_in0_min); - device_create_file(&new_client->dev, &dev_attr_in1_input); - device_create_file(&new_client->dev, &dev_attr_in1_max); - device_create_file(&new_client->dev, &dev_attr_in1_min); - device_create_file(&new_client->dev, &dev_attr_in2_input); - device_create_file(&new_client->dev, &dev_attr_in2_max); - device_create_file(&new_client->dev, &dev_attr_in2_min); - device_create_file(&new_client->dev, &dev_attr_in3_input); - device_create_file(&new_client->dev, &dev_attr_in3_max); - device_create_file(&new_client->dev, &dev_attr_in3_min); - device_create_file(&new_client->dev, &dev_attr_in4_input); - device_create_file(&new_client->dev, &dev_attr_in4_max); - device_create_file(&new_client->dev, &dev_attr_in4_min); - device_create_file(&new_client->dev, &dev_attr_in5_input); - device_create_file(&new_client->dev, &dev_attr_in5_max); - device_create_file(&new_client->dev, &dev_attr_in5_min); - device_create_file(&new_client->dev, &dev_attr_in6_input); - device_create_file(&new_client->dev, &dev_attr_in6_max); - device_create_file(&new_client->dev, &dev_attr_in6_min); - device_create_file(&new_client->dev, &dev_attr_in7_input); - device_create_file(&new_client->dev, &dev_attr_in7_max); - device_create_file(&new_client->dev, &dev_attr_in7_min); - device_create_file(&new_client->dev, &dev_attr_in8_input); - device_create_file(&new_client->dev, &dev_attr_in8_max); - device_create_file(&new_client->dev, &dev_attr_in8_min); - device_create_file(&new_client->dev, &dev_attr_in9_input); - device_create_file(&new_client->dev, &dev_attr_in9_max); - device_create_file(&new_client->dev, &dev_attr_in9_min); - device_create_file(&new_client->dev, &dev_attr_in10_input); - device_create_file(&new_client->dev, &dev_attr_in10_max); - device_create_file(&new_client->dev, &dev_attr_in10_min); - device_create_file(&new_client->dev, &dev_attr_in11_input); - device_create_file(&new_client->dev, &dev_attr_in11_max); - device_create_file(&new_client->dev, &dev_attr_in11_min); - device_create_file(&new_client->dev, &dev_attr_in12_input); - device_create_file(&new_client->dev, &dev_attr_in12_max); - device_create_file(&new_client->dev, &dev_attr_in12_min); - device_create_file(&new_client->dev, &dev_attr_in13_input); - device_create_file(&new_client->dev, &dev_attr_in13_max); - device_create_file(&new_client->dev, &dev_attr_in13_min); - device_create_file(&new_client->dev, &dev_attr_in14_input); - device_create_file(&new_client->dev, &dev_attr_in14_max); - device_create_file(&new_client->dev, &dev_attr_in14_min); - device_create_file(&new_client->dev, &dev_attr_in15_input); - device_create_file(&new_client->dev, &dev_attr_in15_max); - device_create_file(&new_client->dev, &dev_attr_in15_min); - device_create_file(&new_client->dev, &dev_attr_in16_input); - device_create_file(&new_client->dev, &dev_attr_in16_max); - device_create_file(&new_client->dev, &dev_attr_in16_min); - device_create_file(&new_client->dev, &dev_attr_fan1_input); - device_create_file(&new_client->dev, &dev_attr_fan1_div); - device_create_file(&new_client->dev, &dev_attr_fan1_min); - device_create_file(&new_client->dev, &dev_attr_fan2_input); - device_create_file(&new_client->dev, &dev_attr_fan2_div); - device_create_file(&new_client->dev, &dev_attr_fan2_min); - device_create_file(&new_client->dev, &dev_attr_fan3_input); - device_create_file(&new_client->dev, &dev_attr_fan3_div); - device_create_file(&new_client->dev, &dev_attr_fan3_min); - device_create_file(&new_client->dev, &dev_attr_fan4_input); - device_create_file(&new_client->dev, &dev_attr_fan4_div); - device_create_file(&new_client->dev, &dev_attr_fan4_min); - device_create_file(&new_client->dev, &dev_attr_fan5_input); - device_create_file(&new_client->dev, &dev_attr_fan5_div); - device_create_file(&new_client->dev, &dev_attr_fan5_min); - device_create_file(&new_client->dev, &dev_attr_fan6_input); - device_create_file(&new_client->dev, &dev_attr_fan6_div); - device_create_file(&new_client->dev, &dev_attr_fan6_min); - device_create_file(&new_client->dev, &dev_attr_fan7_input); - device_create_file(&new_client->dev, &dev_attr_fan7_div); - device_create_file(&new_client->dev, &dev_attr_fan7_min); - device_create_file(&new_client->dev, &dev_attr_fan8_input); - device_create_file(&new_client->dev, &dev_attr_fan8_div); - device_create_file(&new_client->dev, &dev_attr_fan8_min); - device_create_file(&new_client->dev, &dev_attr_temp1_input); - device_create_file(&new_client->dev, &dev_attr_temp1_max); - device_create_file(&new_client->dev, &dev_attr_temp1_min); - device_create_file(&new_client->dev, &dev_attr_temp2_input); - device_create_file(&new_client->dev, &dev_attr_temp2_max); - device_create_file(&new_client->dev, &dev_attr_temp2_min); - device_create_file(&new_client->dev, &dev_attr_temp3_input); - device_create_file(&new_client->dev, &dev_attr_temp3_max); - device_create_file(&new_client->dev, &dev_attr_temp3_min); - device_create_file(&new_client->dev, &dev_attr_temp1_offset); - device_create_file(&new_client->dev, &dev_attr_temp2_offset); - device_create_file(&new_client->dev, &dev_attr_temp3_offset); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in8_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in8_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in9_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in9_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in9_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in10_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in10_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in10_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in11_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in11_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in11_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in12_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in12_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in12_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in13_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in13_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in13_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in14_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in14_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in14_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in15_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in15_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in15_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in16_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in16_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_in16_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan4_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan4_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan4_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan5_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan5_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan5_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan6_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan6_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan6_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan7_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan7_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan7_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan8_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan8_div.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_fan8_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_offset.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_offset.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_offset.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp1_auto_point1_temp); + &sensor_dev_attr_temp1_auto_point1_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp2_auto_point1_temp); + &sensor_dev_attr_temp2_auto_point1_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp3_auto_point1_temp); + &sensor_dev_attr_temp3_auto_point1_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp1_auto_point1_temp_hyst); + &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp2_auto_point1_temp_hyst); + &sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp3_auto_point1_temp_hyst); + &sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp1_auto_point2_temp); + &sensor_dev_attr_temp1_auto_point2_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp2_auto_point2_temp); + &sensor_dev_attr_temp2_auto_point2_temp.dev_attr); device_create_file(&new_client->dev, - &dev_attr_temp3_auto_point2_temp); - device_create_file(&new_client->dev, &dev_attr_temp1_crit); - device_create_file(&new_client->dev, &dev_attr_temp2_crit); - device_create_file(&new_client->dev, &dev_attr_temp3_crit); + &sensor_dev_attr_temp3_auto_point2_temp.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp1_crit.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp2_crit.dev_attr); + device_create_file(&new_client->dev, &sensor_dev_attr_temp3_crit.dev_attr); device_create_file(&new_client->dev, &dev_attr_temp1_crit_enable); device_create_file(&new_client->dev, &dev_attr_temp2_crit_enable); device_create_file(&new_client->dev, &dev_attr_temp3_crit_enable); diff --git a/drivers/i2c/chips/adm1031.c b/drivers/i2c/chips/adm1031.c index d4385a23f79a..2163dba467c4 100644 --- a/drivers/i2c/chips/adm1031.c +++ b/drivers/i2c/chips/adm1031.c @@ -292,11 +292,11 @@ set_fan_auto_channel(struct device *dev, const char *buf, size_t count, int nr) } #define fan_auto_channel_offset(offset) \ -static ssize_t show_fan_auto_channel_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_auto_channel_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_auto_channel(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_auto_channel_##offset (struct device *dev, \ +static ssize_t set_fan_auto_channel_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_auto_channel(dev, buf, count, offset - 1); \ @@ -357,24 +357,24 @@ set_auto_temp_max(struct device *dev, const char *buf, size_t count, int nr) } #define auto_temp_reg(offset) \ -static ssize_t show_auto_temp_##offset##_off (struct device *dev, char *buf) \ +static ssize_t show_auto_temp_##offset##_off (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_auto_temp_off(dev, buf, offset - 1); \ } \ -static ssize_t show_auto_temp_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_auto_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_auto_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t show_auto_temp_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_auto_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_auto_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t set_auto_temp_##offset##_min (struct device *dev, \ +static ssize_t set_auto_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_auto_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_auto_temp_##offset##_max (struct device *dev, \ +static ssize_t set_auto_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_auto_temp_max(dev, buf, count, offset - 1); \ @@ -421,11 +421,11 @@ set_pwm(struct device *dev, const char *buf, size_t count, int nr) } #define pwm_reg(offset) \ -static ssize_t show_pwm_##offset (struct device *dev, char *buf) \ +static ssize_t show_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm_##offset (struct device *dev, \ +static ssize_t set_pwm_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm(dev, buf, count, offset - 1); \ @@ -557,24 +557,24 @@ set_fan_div(struct device *dev, const char *buf, size_t count, int nr) } #define fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_fan_##offset##_div (struct device *dev, \ +static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -667,33 +667,33 @@ set_temp_crit(struct device *dev, const char *buf, size_t count, int nr) } #define temp_reg(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_crit (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_crit(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_min (struct device *dev, \ +static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_max (struct device *dev, \ +static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_max(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_crit (struct device *dev, \ +static ssize_t set_temp_##offset##_crit (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_crit(dev, buf, count, offset - 1); \ @@ -712,7 +712,7 @@ temp_reg(2); temp_reg(3); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct adm1031_data *data = adm1031_update_device(dev); return sprintf(buf, "%d\n", data->alarm); diff --git a/drivers/i2c/chips/asb100.c b/drivers/i2c/chips/asb100.c index 7f899002bc54..4a47b4493e34 100644 --- a/drivers/i2c/chips/asb100.c +++ b/drivers/i2c/chips/asb100.c @@ -260,28 +260,28 @@ set_in_reg(MAX, max) #define sysfs_in(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ show_in##offset, NULL); \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -389,24 +389,24 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define sysfs_fan(offset) \ -static ssize_t show_fan##offset(struct device *dev, char *buf) \ +static ssize_t show_fan##offset(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan##offset##_div(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_div(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_fan##offset##_div(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_div(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -482,27 +482,27 @@ set_temp_reg(MAX, temp_max); set_temp_reg(HYST, temp_hyst); #define sysfs_temp(num) \ -static ssize_t show_temp##num(struct device *dev, char *buf) \ +static ssize_t show_temp##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, num-1); \ } \ static DEVICE_ATTR(temp##num##_input, S_IRUGO, show_temp##num, NULL); \ -static ssize_t show_temp_max##num(struct device *dev, char *buf) \ +static ssize_t show_temp_max##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, num-1); \ } \ -static ssize_t set_temp_max##num(struct device *dev, const char *buf, \ +static ssize_t set_temp_max##num(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_temp_max(dev, buf, count, num-1); \ } \ static DEVICE_ATTR(temp##num##_max, S_IRUGO | S_IWUSR, \ show_temp_max##num, set_temp_max##num); \ -static ssize_t show_temp_hyst##num(struct device *dev, char *buf) \ +static ssize_t show_temp_hyst##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_hyst(dev, buf, num-1); \ } \ -static ssize_t set_temp_hyst##num(struct device *dev, const char *buf, \ +static ssize_t set_temp_hyst##num(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_temp_hyst(dev, buf, count, num-1); \ @@ -522,7 +522,7 @@ sysfs_temp(4); device_create_file(&client->dev, &dev_attr_temp##num##_max_hyst); \ } while (0) -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm)); @@ -533,13 +533,13 @@ static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); device_create_file(&client->dev, &dev_attr_cpu0_vid) /* VRM */ -static ssize_t show_vrm(struct device *dev, char *buf) +static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", data->vrm); } -static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) +static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct asb100_data *data = i2c_get_clientdata(client); @@ -553,7 +553,7 @@ static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm); #define device_create_file_vrm(client) \ device_create_file(&client->dev, &dev_attr_vrm); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->alarms)); @@ -564,13 +564,13 @@ static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); device_create_file(&client->dev, &dev_attr_alarms) /* 1 PWM */ -static ssize_t show_pwm1(struct device *dev, char *buf) +static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", ASB100_PWM_FROM_REG(data->pwm & 0x0f)); } -static ssize_t set_pwm1(struct device *dev, const char *buf, size_t count) +static ssize_t set_pwm1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct asb100_data *data = i2c_get_clientdata(client); @@ -584,13 +584,13 @@ static ssize_t set_pwm1(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t show_pwm_enable1(struct device *dev, char *buf) +static ssize_t show_pwm_enable1(struct device *dev, struct device_attribute *attr, char *buf) { struct asb100_data *data = asb100_update_device(dev); return sprintf(buf, "%d\n", (data->pwm & 0x80) ? 1 : 0); } -static ssize_t set_pwm_enable1(struct device *dev, const char *buf, +static ssize_t set_pwm_enable1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); diff --git a/drivers/i2c/chips/ds1621.c b/drivers/i2c/chips/ds1621.c index bb1fefb2162e..4ae15bd5dcfb 100644 --- a/drivers/i2c/chips/ds1621.c +++ b/drivers/i2c/chips/ds1621.c @@ -137,7 +137,7 @@ static void ds1621_init_client(struct i2c_client *client) } #define show(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct ds1621_data *data = ds1621_update_client(dev); \ return sprintf(buf, "%d\n", LM75_TEMP_FROM_REG(data->value)); \ @@ -148,7 +148,7 @@ show(temp_min); show(temp_max); #define set_temp(suffix, value, reg) \ -static ssize_t set_temp_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -165,7 +165,7 @@ static ssize_t set_temp_##suffix(struct device *dev, const char *buf, \ set_temp(min, temp_min, DS1621_REG_TEMP_MIN); set_temp(max, temp_max, DS1621_REG_TEMP_MAX); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct ds1621_data *data = ds1621_update_client(dev); return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->conf)); diff --git a/drivers/i2c/chips/fscher.c b/drivers/i2c/chips/fscher.c index 18e33ac59d0c..c3f37dbec11a 100644 --- a/drivers/i2c/chips/fscher.c +++ b/drivers/i2c/chips/fscher.c @@ -157,8 +157,8 @@ struct fscher_data { #define sysfs_r(kind, sub, offset, reg) \ static ssize_t show_##kind##sub (struct fscher_data *, char *, int); \ -static ssize_t show_##kind##offset##sub (struct device *, char *); \ -static ssize_t show_##kind##offset##sub (struct device *dev, char *buf) \ +static ssize_t show_##kind##offset##sub (struct device *, struct device_attribute *attr, char *); \ +static ssize_t show_##kind##offset##sub (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct fscher_data *data = fscher_update_device(dev); \ return show_##kind##sub(data, buf, (offset)); \ @@ -166,8 +166,8 @@ static ssize_t show_##kind##offset##sub (struct device *dev, char *buf) \ #define sysfs_w(kind, sub, offset, reg) \ static ssize_t set_##kind##sub (struct i2c_client *, struct fscher_data *, const char *, size_t, int, int); \ -static ssize_t set_##kind##offset##sub (struct device *, const char *, size_t); \ -static ssize_t set_##kind##offset##sub (struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##kind##offset##sub (struct device *, struct device_attribute *attr, const char *, size_t); \ +static ssize_t set_##kind##offset##sub (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct fscher_data *data = i2c_get_clientdata(client); \ diff --git a/drivers/i2c/chips/fscpos.c b/drivers/i2c/chips/fscpos.c index 2cac79145c75..3beaa6191ef4 100644 --- a/drivers/i2c/chips/fscpos.c +++ b/drivers/i2c/chips/fscpos.c @@ -245,19 +245,19 @@ static void reset_fan_alarm(struct i2c_client *client, int nr) /* Volts */ #define VOLT_FROM_REG(val, mult) ((val) * (mult) / 255) -static ssize_t show_volt_12(struct device *dev, char *buf) +static ssize_t show_volt_12(struct device *dev, struct device_attribute *attr, char *buf) { struct fscpos_data *data = fscpos_update_device(dev); return sprintf(buf, "%u\n", VOLT_FROM_REG(data->volt[0], 14200)); } -static ssize_t show_volt_5(struct device *dev, char *buf) +static ssize_t show_volt_5(struct device *dev, struct device_attribute *attr, char *buf) { struct fscpos_data *data = fscpos_update_device(dev); return sprintf(buf, "%u\n", VOLT_FROM_REG(data->volt[1], 6600)); } -static ssize_t show_volt_batt(struct device *dev, char *buf) +static ssize_t show_volt_batt(struct device *dev, struct device_attribute *attr, char *buf) { struct fscpos_data *data = fscpos_update_device(dev); return sprintf(buf, "%u\n", VOLT_FROM_REG(data->volt[2], 3300)); @@ -327,7 +327,7 @@ static ssize_t set_wdog_preset(struct i2c_client *client, struct fscpos_data } /* Event */ -static ssize_t show_event(struct device *dev, char *buf) +static ssize_t show_event(struct device *dev, struct device_attribute *attr, char *buf) { /* bits 5..7 reserved => mask with 0x1f */ struct fscpos_data *data = fscpos_update_device(dev); @@ -338,14 +338,14 @@ static ssize_t show_event(struct device *dev, char *buf) * Sysfs stuff */ #define create_getter(kind, sub) \ - static ssize_t sysfs_show_##kind##sub(struct device *dev, char *buf) \ + static ssize_t sysfs_show_##kind##sub(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct fscpos_data *data = fscpos_update_device(dev); \ return show_##kind##sub(data, buf); \ } #define create_getter_n(kind, offset, sub) \ - static ssize_t sysfs_show_##kind##offset##sub(struct device *dev, char\ + static ssize_t sysfs_show_##kind##offset##sub(struct device *dev, struct device_attribute *attr, char\ *buf) \ { \ struct fscpos_data *data = fscpos_update_device(dev); \ @@ -353,7 +353,7 @@ static ssize_t show_event(struct device *dev, char *buf) } #define create_setter(kind, sub, reg) \ - static ssize_t sysfs_set_##kind##sub (struct device *dev, const char \ + static ssize_t sysfs_set_##kind##sub (struct device *dev, struct device_attribute *attr, const char \ *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -362,7 +362,7 @@ static ssize_t show_event(struct device *dev, char *buf) } #define create_setter_n(kind, offset, sub, reg) \ - static ssize_t sysfs_set_##kind##offset##sub (struct device *dev, \ + static ssize_t sysfs_set_##kind##offset##sub (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ diff --git a/drivers/i2c/chips/gl518sm.c b/drivers/i2c/chips/gl518sm.c index c82d6ce21205..4316a1562251 100644 --- a/drivers/i2c/chips/gl518sm.c +++ b/drivers/i2c/chips/gl518sm.c @@ -164,14 +164,14 @@ static struct i2c_driver gl518_driver = { */ #define show(type, suffix, value) \ -static ssize_t show_##suffix(struct device *dev, char *buf) \ +static ssize_t show_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct gl518_data *data = gl518_update_device(dev); \ return sprintf(buf, "%d\n", type##_FROM_REG(data->value)); \ } #define show_fan(suffix, value, index) \ -static ssize_t show_##suffix(struct device *dev, char *buf) \ +static ssize_t show_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct gl518_data *data = gl518_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->value[index], \ @@ -205,7 +205,7 @@ show(BOOL, beep_enable, beep_enable); show(BEEP_MASK, beep_mask, beep_mask); #define set(type, suffix, value, reg) \ -static ssize_t set_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -220,7 +220,7 @@ static ssize_t set_##suffix(struct device *dev, const char *buf, \ } #define set_bits(type, suffix, value, reg, mask, shift) \ -static ssize_t set_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -258,7 +258,7 @@ set_high(IN, in_max3, voltage_max[3], GL518_REG_VIN3_LIMIT); set_bits(BOOL, beep_enable, beep_enable, GL518_REG_CONF, 0x04, 2); set(BEEP_MASK, beep_mask, beep_mask, GL518_REG_ALARM); -static ssize_t set_fan_min1(struct device *dev, const char *buf, size_t count) +static ssize_t set_fan_min1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct gl518_data *data = i2c_get_clientdata(client); @@ -284,7 +284,7 @@ static ssize_t set_fan_min1(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t set_fan_min2(struct device *dev, const char *buf, size_t count) +static ssize_t set_fan_min2(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct gl518_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/gl520sm.c b/drivers/i2c/chips/gl520sm.c index 3fd17e46ffc6..a13a504f5bfa 100644 --- a/drivers/i2c/chips/gl520sm.c +++ b/drivers/i2c/chips/gl520sm.c @@ -148,8 +148,8 @@ struct gl520_data { #define sysfs_r(type, n, item, reg) \ static ssize_t get_##type##item (struct gl520_data *, char *, int); \ -static ssize_t get_##type##n##item (struct device *, char *); \ -static ssize_t get_##type##n##item (struct device *dev, char *buf) \ +static ssize_t get_##type##n##item (struct device *, struct device_attribute *attr, char *); \ +static ssize_t get_##type##n##item (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct gl520_data *data = gl520_update_device(dev); \ return get_##type##item(data, buf, (n)); \ @@ -157,8 +157,8 @@ static ssize_t get_##type##n##item (struct device *dev, char *buf) \ #define sysfs_w(type, n, item, reg) \ static ssize_t set_##type##item (struct i2c_client *, struct gl520_data *, const char *, size_t, int, int); \ -static ssize_t set_##type##n##item (struct device *, const char *, size_t); \ -static ssize_t set_##type##n##item (struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##type##n##item (struct device *, struct device_attribute *attr, const char *, size_t); \ +static ssize_t set_##type##n##item (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct gl520_data *data = i2c_get_clientdata(client); \ diff --git a/drivers/i2c/chips/it87.c b/drivers/i2c/chips/it87.c index cf7e6898754f..007bdf9e7e2a 100644 --- a/drivers/i2c/chips/it87.c +++ b/drivers/i2c/chips/it87.c @@ -290,7 +290,7 @@ static ssize_t set_in_max(struct device *dev, const char *buf, #define show_in_offset(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ @@ -298,21 +298,21 @@ static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_in##offset, NULL); #define limit_in_offset(offset) \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -383,26 +383,26 @@ static ssize_t set_temp_min(struct device *dev, const char *buf, return count; } #define show_temp_offset(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ static ssize_t \ -show_temp_##offset##_max (struct device *dev, char *buf) \ +show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, offset - 1); \ } \ static ssize_t \ -show_temp_##offset##_min (struct device *dev, char *buf) \ +show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_max (struct device *dev, \ +static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_max(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_min (struct device *dev, \ +static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_min(dev, buf, count, offset - 1); \ @@ -453,11 +453,11 @@ static ssize_t set_sensor(struct device *dev, const char *buf, return count; } #define show_sensor_offset(offset) \ -static ssize_t show_sensor_##offset (struct device *dev, char *buf) \ +static ssize_t show_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_sensor(dev, buf, offset - 1); \ } \ -static ssize_t set_sensor_##offset (struct device *dev, \ +static ssize_t set_sensor_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_sensor(dev, buf, count, offset - 1); \ @@ -600,24 +600,24 @@ static ssize_t set_pwm(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_fan_##offset##_div (struct device *dev, \ +static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -633,21 +633,21 @@ show_fan_offset(2); show_fan_offset(3); #define show_pwm_offset(offset) \ -static ssize_t show_pwm##offset##_enable (struct device *dev, \ +static ssize_t show_pwm##offset##_enable (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_enable(dev, buf, offset - 1); \ } \ -static ssize_t show_pwm##offset (struct device *dev, char *buf) \ +static ssize_t show_pwm##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_enable (struct device *dev, \ +static ssize_t set_pwm##offset##_enable (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_enable(dev, buf, count, offset - 1); \ } \ -static ssize_t set_pwm##offset (struct device *dev, \ +static ssize_t set_pwm##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm(dev, buf, count, offset - 1); \ @@ -663,7 +663,7 @@ show_pwm_offset(2); show_pwm_offset(3); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct it87_data *data = it87_update_device(dev); return sprintf(buf,"%d\n", ALARMS_FROM_REG(data->alarms)); @@ -671,13 +671,13 @@ static ssize_t show_alarms(struct device *dev, char *buf) static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); static ssize_t -show_vrm_reg(struct device *dev, char *buf) +show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%ld\n", (long) data->vrm); } static ssize_t -store_vrm_reg(struct device *dev, const char *buf, size_t count) +store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct it87_data *data = i2c_get_clientdata(client); @@ -693,7 +693,7 @@ static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); device_create_file(&client->dev, &dev_attr_vrm) static ssize_t -show_vid_reg(struct device *dev, char *buf) +show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct it87_data *data = it87_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); diff --git a/drivers/i2c/chips/lm63.c b/drivers/i2c/chips/lm63.c index 14cc5af03739..bc68e031392b 100644 --- a/drivers/i2c/chips/lm63.c +++ b/drivers/i2c/chips/lm63.c @@ -177,7 +177,7 @@ struct lm63_data { */ #define show_fan(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm63_data *data = lm63_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->value)); \ @@ -185,7 +185,7 @@ static ssize_t show_##value(struct device *dev, char *buf) \ show_fan(fan1_input); show_fan(fan1_low); -static ssize_t set_fan1_low(struct device *dev, const char *buf, +static ssize_t set_fan1_low(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -202,7 +202,7 @@ static ssize_t set_fan1_low(struct device *dev, const char *buf, return count; } -static ssize_t show_pwm1(struct device *dev, char *buf) +static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", data->pwm1_value >= 2 * data->pwm1_freq ? @@ -210,7 +210,7 @@ static ssize_t show_pwm1(struct device *dev, char *buf) (2 * data->pwm1_freq)); } -static ssize_t set_pwm1(struct device *dev, const char *buf, size_t count) +static ssize_t set_pwm1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm63_data *data = i2c_get_clientdata(client); @@ -229,20 +229,20 @@ static ssize_t set_pwm1(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t show_pwm1_enable(struct device *dev, char *buf) +static ssize_t show_pwm1_enable(struct device *dev, struct device_attribute *attr, char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", data->config_fan & 0x20 ? 1 : 2); } #define show_temp8(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm63_data *data = lm63_update_device(dev); \ return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->value)); \ } #define show_temp11(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm63_data *data = lm63_update_device(dev); \ return sprintf(buf, "%d\n", TEMP11_FROM_REG(data->value)); \ @@ -255,7 +255,7 @@ show_temp11(temp2_low); show_temp8(temp2_crit); #define set_temp8(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -269,7 +269,7 @@ static ssize_t set_##value(struct device *dev, const char *buf, \ return count; \ } #define set_temp11(value, reg_msb, reg_lsb) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -289,7 +289,7 @@ set_temp11(temp2_low, LM63_REG_REMOTE_LOW_MSB, LM63_REG_REMOTE_LOW_LSB); /* Hysteresis register holds a relative value, while we want to present an absolute to user-space */ -static ssize_t show_temp2_crit_hyst(struct device *dev, char *buf) +static ssize_t show_temp2_crit_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp2_crit) @@ -298,7 +298,7 @@ static ssize_t show_temp2_crit_hyst(struct device *dev, char *buf) /* And now the other way around, user-space provides an absolute hysteresis value and we have to store a relative one */ -static ssize_t set_temp2_crit_hyst(struct device *dev, const char *buf, +static ssize_t set_temp2_crit_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -314,7 +314,7 @@ static ssize_t set_temp2_crit_hyst(struct device *dev, const char *buf, return count; } -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm63_data *data = lm63_update_device(dev); return sprintf(buf, "%u\n", data->alarms); diff --git a/drivers/i2c/chips/lm75.c b/drivers/i2c/chips/lm75.c index 0e86cc893981..57c51ac37c04 100644 --- a/drivers/i2c/chips/lm75.c +++ b/drivers/i2c/chips/lm75.c @@ -75,7 +75,7 @@ static struct i2c_driver lm75_driver = { }; #define show(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm75_data *data = lm75_update_device(dev); \ return sprintf(buf, "%d\n", LM75_TEMP_FROM_REG(data->value)); \ @@ -85,7 +85,7 @@ show(temp_hyst); show(temp_input); #define set(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct lm75_data *data = i2c_get_clientdata(client); \ diff --git a/drivers/i2c/chips/lm77.c b/drivers/i2c/chips/lm77.c index f56b7a37de75..9d15cd5189f6 100644 --- a/drivers/i2c/chips/lm77.c +++ b/drivers/i2c/chips/lm77.c @@ -103,7 +103,7 @@ static inline int LM77_TEMP_FROM_REG(u16 reg) /* read routines for temperature limits */ #define show(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm77_data *data = lm77_update_device(dev); \ return sprintf(buf, "%d\n", data->value); \ @@ -116,17 +116,17 @@ show(temp_max); show(alarms); /* read routines for hysteresis values */ -static ssize_t show_temp_crit_hyst(struct device *dev, char *buf) +static ssize_t show_temp_crit_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm77_data *data = lm77_update_device(dev); return sprintf(buf, "%d\n", data->temp_crit - data->temp_hyst); } -static ssize_t show_temp_min_hyst(struct device *dev, char *buf) +static ssize_t show_temp_min_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm77_data *data = lm77_update_device(dev); return sprintf(buf, "%d\n", data->temp_min + data->temp_hyst); } -static ssize_t show_temp_max_hyst(struct device *dev, char *buf) +static ssize_t show_temp_max_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm77_data *data = lm77_update_device(dev); return sprintf(buf, "%d\n", data->temp_max - data->temp_hyst); @@ -134,7 +134,7 @@ static ssize_t show_temp_max_hyst(struct device *dev, char *buf) /* write routines */ #define set(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ struct lm77_data *data = i2c_get_clientdata(client); \ @@ -152,7 +152,7 @@ set(temp_max, LM77_REG_TEMP_MAX); /* hysteresis is stored as a relative value on the chip, so it has to be converted first */ -static ssize_t set_temp_crit_hyst(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_crit_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm77_data *data = i2c_get_clientdata(client); @@ -167,7 +167,7 @@ static ssize_t set_temp_crit_hyst(struct device *dev, const char *buf, size_t co } /* preserve hysteresis when setting T_crit */ -static ssize_t set_temp_crit(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_crit(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm77_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/lm78.c b/drivers/i2c/chips/lm78.c index 6d52d14eb31c..21b195ff3871 100644 --- a/drivers/i2c/chips/lm78.c +++ b/drivers/i2c/chips/lm78.c @@ -224,28 +224,28 @@ static ssize_t set_in_max(struct device *dev, const char *buf, #define show_in_offset(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ show_in##offset, NULL); \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -264,19 +264,19 @@ show_in_offset(5); show_in_offset(6); /* Temperature */ -static ssize_t show_temp(struct device *dev, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp)); } -static ssize_t show_temp_over(struct device *dev, char *buf) +static ssize_t show_temp_over(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_over)); } -static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_over(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm78_data *data = i2c_get_clientdata(client); @@ -289,13 +289,13 @@ static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t show_temp_hyst(struct device *dev, char *buf) +static ssize_t show_temp_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_hyst)); } -static ssize_t set_temp_hyst(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm78_data *data = i2c_get_clientdata(client); @@ -398,19 +398,19 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ @@ -419,13 +419,13 @@ static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_fan_##offset, NULL);\ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ show_fan_##offset##_min, set_fan_##offset##_min); -static ssize_t set_fan_1_div(struct device *dev, const char *buf, +static ssize_t set_fan_1_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return set_fan_div(dev, buf, count, 0) ; } -static ssize_t set_fan_2_div(struct device *dev, const char *buf, +static ssize_t set_fan_2_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return set_fan_div(dev, buf, count, 1) ; @@ -443,7 +443,7 @@ static DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR, static DEVICE_ATTR(fan3_div, S_IRUGO, show_fan_3_div, NULL); /* VID */ -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%d\n", VID_FROM_REG(data->vid)); @@ -451,7 +451,7 @@ static ssize_t show_vid(struct device *dev, char *buf) static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm78_data *data = lm78_update_device(dev); return sprintf(buf, "%u\n", data->alarms); diff --git a/drivers/i2c/chips/lm80.c b/drivers/i2c/chips/lm80.c index a72f431971bb..404057b70e90 100644 --- a/drivers/i2c/chips/lm80.c +++ b/drivers/i2c/chips/lm80.c @@ -156,7 +156,7 @@ static struct i2c_driver lm80_driver = { */ #define show_in(suffix, value) \ -static ssize_t show_in_##suffix(struct device *dev, char *buf) \ +static ssize_t show_in_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", IN_FROM_REG(data->value)); \ @@ -184,7 +184,7 @@ show_in(input5, in[5]); show_in(input6, in[6]); #define set_in(suffix, value, reg) \ -static ssize_t set_in_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_in_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -213,7 +213,7 @@ set_in(max5, in_max[5], LM80_REG_IN_MAX(5)); set_in(max6, in_max[6], LM80_REG_IN_MAX(6)); #define show_fan(suffix, value, div) \ -static ssize_t show_fan_##suffix(struct device *dev, char *buf) \ +static ssize_t show_fan_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->value, \ @@ -225,7 +225,7 @@ show_fan(input1, fan[0], fan_div[0]); show_fan(input2, fan[1], fan_div[1]); #define show_fan_div(suffix, value) \ -static ssize_t show_fan_div##suffix(struct device *dev, char *buf) \ +static ssize_t show_fan_div##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", DIV_FROM_REG(data->value)); \ @@ -234,7 +234,7 @@ show_fan_div(1, fan_div[0]); show_fan_div(2, fan_div[1]); #define set_fan(suffix, value, reg, div) \ -static ssize_t set_fan_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_fan_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -292,7 +292,7 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define set_fan_div(number) \ -static ssize_t set_fan_div##number(struct device *dev, const char *buf, \ +static ssize_t set_fan_div##number(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_div(dev, buf, count, number - 1); \ @@ -300,14 +300,14 @@ static ssize_t set_fan_div##number(struct device *dev, const char *buf, \ set_fan_div(1); set_fan_div(2); -static ssize_t show_temp_input1(struct device *dev, char *buf) +static ssize_t show_temp_input1(struct device *dev, struct device_attribute *attr, char *buf) { struct lm80_data *data = lm80_update_device(dev); return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp)); } #define show_temp(suffix, value) \ -static ssize_t show_temp_##suffix(struct device *dev, char *buf) \ +static ssize_t show_temp_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm80_data *data = lm80_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_LIMIT_FROM_REG(data->value)); \ @@ -318,7 +318,7 @@ show_temp(os_max, temp_os_max); show_temp(os_hyst, temp_os_hyst); #define set_temp(suffix, value, reg) \ -static ssize_t set_temp_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -336,7 +336,7 @@ set_temp(hot_hyst, temp_hot_hyst, LM80_REG_TEMP_HOT_HYST); set_temp(os_max, temp_os_max, LM80_REG_TEMP_OS_MAX); set_temp(os_hyst, temp_os_hyst, LM80_REG_TEMP_OS_HYST); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm80_data *data = lm80_update_device(dev); return sprintf(buf, "%u\n", data->alarms); diff --git a/drivers/i2c/chips/lm83.c b/drivers/i2c/chips/lm83.c index 3dafe60766ad..4d6d7d21e14b 100644 --- a/drivers/i2c/chips/lm83.c +++ b/drivers/i2c/chips/lm83.c @@ -155,7 +155,7 @@ struct lm83_data { */ #define show_temp(suffix, value) \ -static ssize_t show_temp_##suffix(struct device *dev, char *buf) \ +static ssize_t show_temp_##suffix(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm83_data *data = lm83_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ @@ -171,7 +171,7 @@ show_temp(high4, temp_high[3]); show_temp(crit, temp_crit); #define set_temp(suffix, value, reg) \ -static ssize_t set_temp_##suffix(struct device *dev, const char *buf, \ +static ssize_t set_temp_##suffix(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -190,7 +190,7 @@ set_temp(high3, temp_high[2], LM83_REG_W_REMOTE2_HIGH); set_temp(high4, temp_high[3], LM83_REG_W_REMOTE3_HIGH); set_temp(crit, temp_crit, LM83_REG_W_TCRIT); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm83_data *data = lm83_update_device(dev); return sprintf(buf, "%d\n", data->alarms); diff --git a/drivers/i2c/chips/lm85.c b/drivers/i2c/chips/lm85.c index b1a0dc5f6b34..b1976775b4ba 100644 --- a/drivers/i2c/chips/lm85.c +++ b/drivers/i2c/chips/lm85.c @@ -426,15 +426,15 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ @@ -451,7 +451,7 @@ show_fan_offset(4); /* vid, vrm, alarms */ -static ssize_t show_vid_reg(struct device *dev, char *buf) +static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct lm85_data *data = lm85_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); @@ -459,13 +459,13 @@ static ssize_t show_vid_reg(struct device *dev, char *buf) static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); -static ssize_t show_vrm_reg(struct device *dev, char *buf) +static ssize_t show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct lm85_data *data = lm85_update_device(dev); return sprintf(buf, "%ld\n", (long) data->vrm); } -static ssize_t store_vrm_reg(struct device *dev, const char *buf, size_t count) +static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm85_data *data = i2c_get_clientdata(client); @@ -478,7 +478,7 @@ static ssize_t store_vrm_reg(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); -static ssize_t show_alarms_reg(struct device *dev, char *buf) +static ssize_t show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct lm85_data *data = lm85_update_device(dev); return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms)); @@ -516,16 +516,16 @@ static ssize_t show_pwm_enable(struct device *dev, char *buf, int nr) } #define show_pwm_reg(offset) \ -static ssize_t show_pwm_##offset (struct device *dev, char *buf) \ +static ssize_t show_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm_##offset (struct device *dev, \ +static ssize_t set_pwm_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm(dev, buf, count, offset - 1); \ } \ -static ssize_t show_pwm_enable##offset (struct device *dev, char *buf) \ +static ssize_t show_pwm_enable##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm_enable(dev, buf, offset - 1); \ } \ @@ -585,24 +585,24 @@ static ssize_t set_in_max(struct device *dev, const char *buf, return count; } #define show_in_reg(offset) \ -static ssize_t show_in_##offset (struct device *dev, char *buf) \ +static ssize_t show_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ -static ssize_t show_in_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_in_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ -static ssize_t show_in_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_in_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in_##offset##_min (struct device *dev, \ +static ssize_t set_in_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in_##offset##_max (struct device *dev, \ +static ssize_t set_in_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -666,24 +666,24 @@ static ssize_t set_temp_max(struct device *dev, const char *buf, return count; } #define show_temp_reg(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t show_temp_##offset##_max (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_min (struct device *dev, \ +static ssize_t set_temp_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_max (struct device *dev, \ +static ssize_t set_temp_##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_max(dev, buf, count, offset - 1); \ @@ -786,42 +786,42 @@ static ssize_t set_pwm_auto_pwm_freq(struct device *dev, const char *buf, return count; } #define pwm_auto(offset) \ -static ssize_t show_pwm##offset##_auto_channels (struct device *dev, \ +static ssize_t show_pwm##offset##_auto_channels (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_auto_channels(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_auto_channels (struct device *dev, \ +static ssize_t set_pwm##offset##_auto_channels (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_auto_channels(dev, buf, count, offset - 1); \ } \ -static ssize_t show_pwm##offset##_auto_pwm_min (struct device *dev, \ +static ssize_t show_pwm##offset##_auto_pwm_min (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_auto_pwm_min(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_auto_pwm_min (struct device *dev, \ +static ssize_t set_pwm##offset##_auto_pwm_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_auto_pwm_min(dev, buf, count, offset - 1); \ } \ -static ssize_t show_pwm##offset##_auto_pwm_minctl (struct device *dev, \ +static ssize_t show_pwm##offset##_auto_pwm_minctl (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_auto_pwm_minctl(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_auto_pwm_minctl (struct device *dev, \ +static ssize_t set_pwm##offset##_auto_pwm_minctl (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_auto_pwm_minctl(dev, buf, count, offset - 1); \ } \ -static ssize_t show_pwm##offset##_auto_pwm_freq (struct device *dev, \ +static ssize_t show_pwm##offset##_auto_pwm_freq (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_pwm_auto_pwm_freq(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_auto_pwm_freq(struct device *dev, \ +static ssize_t set_pwm##offset##_auto_pwm_freq(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_auto_pwm_freq(dev, buf, count, offset - 1); \ @@ -962,42 +962,42 @@ static ssize_t set_temp_auto_temp_crit(struct device *dev, const char *buf, return count; } #define temp_auto(offset) \ -static ssize_t show_temp##offset##_auto_temp_off (struct device *dev, \ +static ssize_t show_temp##offset##_auto_temp_off (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_temp_off(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_temp_off (struct device *dev, \ +static ssize_t set_temp##offset##_auto_temp_off (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_temp_off(dev, buf, count, offset - 1); \ } \ -static ssize_t show_temp##offset##_auto_temp_min (struct device *dev, \ +static ssize_t show_temp##offset##_auto_temp_min (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_temp_min(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_temp_min (struct device *dev, \ +static ssize_t set_temp##offset##_auto_temp_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_temp_min(dev, buf, count, offset - 1); \ } \ -static ssize_t show_temp##offset##_auto_temp_max (struct device *dev, \ +static ssize_t show_temp##offset##_auto_temp_max (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_temp_max(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_temp_max (struct device *dev, \ +static ssize_t set_temp##offset##_auto_temp_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_temp_max(dev, buf, count, offset - 1); \ } \ -static ssize_t show_temp##offset##_auto_temp_crit (struct device *dev, \ +static ssize_t show_temp##offset##_auto_temp_crit (struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ return show_temp_auto_temp_crit(dev, buf, offset - 1); \ } \ -static ssize_t set_temp##offset##_auto_temp_crit (struct device *dev, \ +static ssize_t set_temp##offset##_auto_temp_crit (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_auto_temp_crit(dev, buf, count, offset - 1); \ diff --git a/drivers/i2c/chips/lm87.c b/drivers/i2c/chips/lm87.c index 98cabd665063..4372b61a0882 100644 --- a/drivers/i2c/chips/lm87.c +++ b/drivers/i2c/chips/lm87.c @@ -218,19 +218,19 @@ static inline int lm87_write_value(struct i2c_client *client, u8 reg, u8 value) } #define show_in(offset) \ -static ssize_t show_in##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset], \ data->in_scale[offset])); \ } \ -static ssize_t show_in##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset], \ data->in_scale[offset])); \ } \ -static ssize_t show_in##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset], \ @@ -274,13 +274,13 @@ static void set_in_max(struct device *dev, const char *buf, int nr) } #define set_in(offset) \ -static ssize_t set_in##offset##_min(struct device *dev, \ +static ssize_t set_in##offset##_min(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ set_in_min(dev, buf, offset); \ return count; \ } \ -static ssize_t set_in##offset##_max(struct device *dev, \ +static ssize_t set_in##offset##_max(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ set_in_max(dev, buf, offset); \ @@ -300,17 +300,17 @@ set_in(6); set_in(7); #define show_temp(offset) \ -static ssize_t show_temp##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[offset-1])); \ } \ -static ssize_t show_temp##offset##_low(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_low(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_low[offset-1])); \ } \ -static ssize_t show_temp##offset##_high(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_high(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_high[offset-1])); \ @@ -346,13 +346,13 @@ static void set_temp_high(struct device *dev, const char *buf, int nr) } #define set_temp(offset) \ -static ssize_t set_temp##offset##_low(struct device *dev, \ +static ssize_t set_temp##offset##_low(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ set_temp_low(dev, buf, offset-1); \ return count; \ } \ -static ssize_t set_temp##offset##_high(struct device *dev, \ +static ssize_t set_temp##offset##_high(struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ set_temp_high(dev, buf, offset-1); \ @@ -366,13 +366,13 @@ set_temp(1); set_temp(2); set_temp(3); -static ssize_t show_temp_crit_int(struct device *dev, char *buf) +static ssize_t show_temp_crit_int(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit_int)); } -static ssize_t show_temp_crit_ext(struct device *dev, char *buf) +static ssize_t show_temp_crit_ext(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit_ext)); @@ -383,19 +383,19 @@ static DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp_crit_ext, NULL); static DEVICE_ATTR(temp3_crit, S_IRUGO, show_temp_crit_ext, NULL); #define show_fan(offset) \ -static ssize_t show_fan##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[offset-1], \ FAN_DIV_FROM_REG(data->fan_div[offset-1]))); \ } \ -static ssize_t show_fan##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[offset-1], \ FAN_DIV_FROM_REG(data->fan_div[offset-1]))); \ } \ -static ssize_t show_fan##offset##_div(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_div(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm87_data *data = lm87_update_device(dev); \ return sprintf(buf, "%d\n", FAN_DIV_FROM_REG(data->fan_div[offset-1])); \ @@ -465,13 +465,13 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define set_fan(offset) \ -static ssize_t set_fan##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ set_fan_min(dev, buf, offset-1); \ return count; \ } \ -static ssize_t set_fan##offset##_div(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_div(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_div(dev, buf, count, offset-1); \ @@ -483,26 +483,26 @@ static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \ set_fan(1); set_fan(2); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", data->alarms); } static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL); -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm)); } static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); -static ssize_t show_vrm(struct device *dev, char *buf) +static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", data->vrm); } -static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) +static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm87_data *data = i2c_get_clientdata(client); @@ -511,12 +511,12 @@ static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) } static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm); -static ssize_t show_aout(struct device *dev, char *buf) +static ssize_t show_aout(struct device *dev, struct device_attribute *attr, char *buf) { struct lm87_data *data = lm87_update_device(dev); return sprintf(buf, "%d\n", AOUT_FROM_REG(data->aout)); } -static ssize_t set_aout(struct device *dev, const char *buf, size_t count) +static ssize_t set_aout(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct lm87_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/lm90.c b/drivers/i2c/chips/lm90.c index 2c00ff83babc..9b127a07f56b 100644 --- a/drivers/i2c/chips/lm90.c +++ b/drivers/i2c/chips/lm90.c @@ -218,7 +218,7 @@ struct lm90_data { */ #define show_temp(value, converter) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm90_data *data = lm90_update_device(dev); \ return sprintf(buf, "%d\n", converter(data->value)); \ @@ -233,7 +233,7 @@ show_temp(temp_crit1, TEMP1_FROM_REG); show_temp(temp_crit2, TEMP1_FROM_REG); #define set_temp1(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -250,7 +250,7 @@ static ssize_t set_##value(struct device *dev, const char *buf, \ return count; \ } #define set_temp2(value, regh, regl) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -275,7 +275,7 @@ set_temp1(temp_crit1, LM90_REG_W_LOCAL_CRIT); set_temp1(temp_crit2, LM90_REG_W_REMOTE_CRIT); #define show_temp_hyst(value, basereg) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm90_data *data = lm90_update_device(dev); \ return sprintf(buf, "%d\n", TEMP1_FROM_REG(data->basereg) \ @@ -284,7 +284,7 @@ static ssize_t show_##value(struct device *dev, char *buf) \ show_temp_hyst(temp_hyst1, temp_crit1); show_temp_hyst(temp_hyst2, temp_crit2); -static ssize_t set_temp_hyst1(struct device *dev, const char *buf, +static ssize_t set_temp_hyst1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -300,7 +300,7 @@ static ssize_t set_temp_hyst1(struct device *dev, const char *buf, return count; } -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm90_data *data = lm90_update_device(dev); return sprintf(buf, "%d\n", data->alarms); diff --git a/drivers/i2c/chips/lm92.c b/drivers/i2c/chips/lm92.c index fe6e83d70a72..215c8e40ffdd 100644 --- a/drivers/i2c/chips/lm92.c +++ b/drivers/i2c/chips/lm92.c @@ -140,7 +140,7 @@ static struct lm92_data *lm92_update_device(struct device *dev) } #define show_temp(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct lm92_data *data = lm92_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ @@ -151,7 +151,7 @@ show_temp(temp1_min); show_temp(temp1_max); #define set_temp(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -168,26 +168,26 @@ set_temp(temp1_crit, LM92_REG_TEMP_CRIT); set_temp(temp1_min, LM92_REG_TEMP_LOW); set_temp(temp1_max, LM92_REG_TEMP_HIGH); -static ssize_t show_temp1_crit_hyst(struct device *dev, char *buf) +static ssize_t show_temp1_crit_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm92_data *data = lm92_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp1_crit) - TEMP_FROM_REG(data->temp1_hyst)); } -static ssize_t show_temp1_max_hyst(struct device *dev, char *buf) +static ssize_t show_temp1_max_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm92_data *data = lm92_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp1_max) - TEMP_FROM_REG(data->temp1_hyst)); } -static ssize_t show_temp1_min_hyst(struct device *dev, char *buf) +static ssize_t show_temp1_min_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct lm92_data *data = lm92_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp1_min) + TEMP_FROM_REG(data->temp1_hyst)); } -static ssize_t set_temp1_crit_hyst(struct device *dev, const char *buf, +static ssize_t set_temp1_crit_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -202,7 +202,7 @@ static ssize_t set_temp1_crit_hyst(struct device *dev, const char *buf, return count; } -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct lm92_data *data = lm92_update_device(dev); return sprintf(buf, "%d\n", ALARMS_FROM_REG(data->temp1_input)); diff --git a/drivers/i2c/chips/max1619.c b/drivers/i2c/chips/max1619.c index 5afa961a5e10..30a196155fd9 100644 --- a/drivers/i2c/chips/max1619.c +++ b/drivers/i2c/chips/max1619.c @@ -122,7 +122,7 @@ struct max1619_data { */ #define show_temp(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct max1619_data *data = max1619_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->value)); \ @@ -135,7 +135,7 @@ show_temp(temp_crit2); show_temp(temp_hyst2); #define set_temp2(value, reg) \ -static ssize_t set_##value(struct device *dev, const char *buf, \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -154,7 +154,7 @@ set_temp2(temp_high2, MAX1619_REG_W_REMOTE_HIGH); set_temp2(temp_crit2, MAX1619_REG_W_REMOTE_CRIT); set_temp2(temp_hyst2, MAX1619_REG_W_TCRIT_HYST); -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct max1619_data *data = max1619_update_device(dev); return sprintf(buf, "%d\n", data->alarms); diff --git a/drivers/i2c/chips/pc87360.c b/drivers/i2c/chips/pc87360.c index 6d94c36c9218..65637b2cd170 100644 --- a/drivers/i2c/chips/pc87360.c +++ b/drivers/i2c/chips/pc87360.c @@ -282,31 +282,31 @@ static ssize_t set_fan_min(struct device *dev, const char *buf, } #define show_and_set_fan(offset) \ -static ssize_t show_fan##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", FAN_FROM_REG(data->fan[offset-1], \ FAN_DIV_FROM_REG(data->fan_status[offset-1]))); \ } \ -static ssize_t show_fan##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", FAN_FROM_REG(data->fan_min[offset-1], \ FAN_DIV_FROM_REG(data->fan_status[offset-1]))); \ } \ -static ssize_t show_fan##offset##_div(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_div(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", \ FAN_DIV_FROM_REG(data->fan_status[offset-1])); \ } \ -static ssize_t show_fan##offset##_status(struct device *dev, char *buf) \ +static ssize_t show_fan##offset##_status(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", \ FAN_STATUS_FROM_REG(data->fan_status[offset-1])); \ } \ -static ssize_t set_fan##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_fan##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ return set_fan_min(dev, buf, count, offset-1); \ @@ -324,7 +324,7 @@ show_and_set_fan(2) show_and_set_fan(3) #define show_and_set_pwm(offset) \ -static ssize_t show_pwm##offset(struct device *dev, char *buf) \ +static ssize_t show_pwm##offset(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", \ @@ -332,7 +332,7 @@ static ssize_t show_pwm##offset(struct device *dev, char *buf) \ FAN_CONFIG_INVERT(data->fan_conf, \ offset-1))); \ } \ -static ssize_t set_pwm##offset(struct device *dev, const char *buf, \ +static ssize_t set_pwm##offset(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -354,30 +354,30 @@ show_and_set_pwm(2) show_and_set_pwm(3) #define show_and_set_in(offset) \ -static ssize_t show_in##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset], \ data->in_vref)); \ } \ -static ssize_t show_in##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset], \ data->in_vref)); \ } \ -static ssize_t show_in##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset], \ data->in_vref)); \ } \ -static ssize_t show_in##offset##_status(struct device *dev, char *buf) \ +static ssize_t show_in##offset##_status(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", data->in_status[offset]); \ } \ -static ssize_t set_in##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_in##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -391,7 +391,7 @@ static ssize_t set_in##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_in##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_in##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -427,36 +427,36 @@ show_and_set_in(9) show_and_set_in(10) #define show_and_set_therm(offset) \ -static ssize_t show_temp##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in[offset+7], \ data->in_vref)); \ } \ -static ssize_t show_temp##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_min[offset+7], \ data->in_vref)); \ } \ -static ssize_t show_temp##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_max[offset+7], \ data->in_vref)); \ } \ -static ssize_t show_temp##offset##_crit(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_crit(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", IN_FROM_REG(data->in_crit[offset-4], \ data->in_vref)); \ } \ -static ssize_t show_temp##offset##_status(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_status(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%u\n", data->in_status[offset+7]); \ } \ -static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -470,7 +470,7 @@ static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -484,7 +484,7 @@ static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_crit(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_crit(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -512,19 +512,19 @@ show_and_set_therm(4) show_and_set_therm(5) show_and_set_therm(6) -static ssize_t show_vid(struct device *dev, char *buf) +static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf) { struct pc87360_data *data = pc87360_update_device(dev); return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm)); } static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL); -static ssize_t show_vrm(struct device *dev, char *buf) +static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf) { struct pc87360_data *data = pc87360_update_device(dev); return sprintf(buf, "%u\n", data->vrm); } -static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) +static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct pc87360_data *data = i2c_get_clientdata(client); @@ -533,7 +533,7 @@ static ssize_t set_vrm(struct device *dev, const char *buf, size_t count) } static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm); -static ssize_t show_in_alarms(struct device *dev, char *buf) +static ssize_t show_in_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct pc87360_data *data = pc87360_update_device(dev); return sprintf(buf, "%u\n", data->in_alarms); @@ -541,32 +541,32 @@ static ssize_t show_in_alarms(struct device *dev, char *buf) static DEVICE_ATTR(alarms_in, S_IRUGO, show_in_alarms, NULL); #define show_and_set_temp(offset) \ -static ssize_t show_temp##offset##_input(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[offset-1])); \ } \ -static ssize_t show_temp##offset##_min(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_min(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[offset-1])); \ } \ -static ssize_t show_temp##offset##_max(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_max(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[offset-1])); \ }\ -static ssize_t show_temp##offset##_crit(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_crit(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_crit[offset-1])); \ }\ -static ssize_t show_temp##offset##_status(struct device *dev, char *buf) \ +static ssize_t show_temp##offset##_status(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pc87360_data *data = pc87360_update_device(dev); \ return sprintf(buf, "%d\n", data->temp_status[offset-1]); \ }\ -static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_min(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -580,7 +580,7 @@ static ssize_t set_temp##offset##_min(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_max(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -594,7 +594,7 @@ static ssize_t set_temp##offset##_max(struct device *dev, const char *buf, \ up(&data->update_lock); \ return count; \ } \ -static ssize_t set_temp##offset##_crit(struct device *dev, const char *buf, \ +static ssize_t set_temp##offset##_crit(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct i2c_client *client = to_i2c_client(dev); \ @@ -622,7 +622,7 @@ show_and_set_temp(1) show_and_set_temp(2) show_and_set_temp(3) -static ssize_t show_temp_alarms(struct device *dev, char *buf) +static ssize_t show_temp_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct pc87360_data *data = pc87360_update_device(dev); return sprintf(buf, "%u\n", data->temp_alarms); diff --git a/drivers/i2c/chips/pcf8574.c b/drivers/i2c/chips/pcf8574.c index 48b4e22eaffe..4956e9effd75 100644 --- a/drivers/i2c/chips/pcf8574.c +++ b/drivers/i2c/chips/pcf8574.c @@ -76,7 +76,7 @@ static struct i2c_driver pcf8574_driver = { }; /* following are the sysfs callback functions */ -static ssize_t show_read(struct device *dev, char *buf) +static ssize_t show_read(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_client *client = to_i2c_client(dev); struct pcf8574_data *data = i2c_get_clientdata(client); @@ -86,13 +86,13 @@ static ssize_t show_read(struct device *dev, char *buf) static DEVICE_ATTR(read, S_IRUGO, show_read, NULL); -static ssize_t show_write(struct device *dev, char *buf) +static ssize_t show_write(struct device *dev, struct device_attribute *attr, char *buf) { struct pcf8574_data *data = i2c_get_clientdata(to_i2c_client(dev)); return sprintf(buf, "%u\n", data->write); } -static ssize_t set_write(struct device *dev, const char *buf, +static ssize_t set_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); diff --git a/drivers/i2c/chips/pcf8591.c b/drivers/i2c/chips/pcf8591.c index b6b927d8b372..db812ade8564 100644 --- a/drivers/i2c/chips/pcf8591.c +++ b/drivers/i2c/chips/pcf8591.c @@ -100,7 +100,7 @@ static struct i2c_driver pcf8591_driver = { /* following are the sysfs callback functions */ #define show_in_channel(channel) \ -static ssize_t show_in##channel##_input(struct device *dev, char *buf) \ +static ssize_t show_in##channel##_input(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%d\n", pcf8591_read_channel(dev, channel));\ } \ @@ -112,13 +112,13 @@ show_in_channel(1); show_in_channel(2); show_in_channel(3); -static ssize_t show_out0_ouput(struct device *dev, char *buf) +static ssize_t show_out0_ouput(struct device *dev, struct device_attribute *attr, char *buf) { struct pcf8591_data *data = i2c_get_clientdata(to_i2c_client(dev)); return sprintf(buf, "%d\n", data->aout * 10); } -static ssize_t set_out0_output(struct device *dev, const char *buf, size_t count) +static ssize_t set_out0_output(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned int value; struct i2c_client *client = to_i2c_client(dev); @@ -134,13 +134,13 @@ static ssize_t set_out0_output(struct device *dev, const char *buf, size_t count static DEVICE_ATTR(out0_output, S_IWUSR | S_IRUGO, show_out0_ouput, set_out0_output); -static ssize_t show_out0_enable(struct device *dev, char *buf) +static ssize_t show_out0_enable(struct device *dev, struct device_attribute *attr, char *buf) { struct pcf8591_data *data = i2c_get_clientdata(to_i2c_client(dev)); return sprintf(buf, "%u\n", !(!(data->control & PCF8591_CONTROL_AOEF))); } -static ssize_t set_out0_enable(struct device *dev, const char *buf, size_t count) +static ssize_t set_out0_enable(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct pcf8591_data *data = i2c_get_clientdata(client); diff --git a/drivers/i2c/chips/sis5595.c b/drivers/i2c/chips/sis5595.c index 7ea84532df32..c6650727a27d 100644 --- a/drivers/i2c/chips/sis5595.c +++ b/drivers/i2c/chips/sis5595.c @@ -256,28 +256,28 @@ static ssize_t set_in_max(struct device *dev, const char *buf, #define show_in_offset(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, \ show_in##offset, NULL); \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -294,19 +294,19 @@ show_in_offset(3); show_in_offset(4); /* Temperature */ -static ssize_t show_temp(struct device *dev, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct sis5595_data *data = sis5595_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp)); } -static ssize_t show_temp_over(struct device *dev, char *buf) +static ssize_t show_temp_over(struct device *dev, struct device_attribute *attr, char *buf) { struct sis5595_data *data = sis5595_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_over)); } -static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_over(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct sis5595_data *data = i2c_get_clientdata(client); @@ -319,13 +319,13 @@ static ssize_t set_temp_over(struct device *dev, const char *buf, size_t count) return count; } -static ssize_t show_temp_hyst(struct device *dev, char *buf) +static ssize_t show_temp_hyst(struct device *dev, struct device_attribute *attr, char *buf) { struct sis5595_data *data = sis5595_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_hyst)); } -static ssize_t set_temp_hyst(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp_hyst(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct sis5595_data *data = i2c_get_clientdata(client); @@ -426,19 +426,19 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ @@ -450,13 +450,13 @@ static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \ show_fan_offset(1); show_fan_offset(2); -static ssize_t set_fan_1_div(struct device *dev, const char *buf, +static ssize_t set_fan_1_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return set_fan_div(dev, buf, count, 0) ; } -static ssize_t set_fan_2_div(struct device *dev, const char *buf, +static ssize_t set_fan_2_div(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return set_fan_div(dev, buf, count, 1) ; @@ -467,7 +467,7 @@ static DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR, show_fan_2_div, set_fan_2_div); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct sis5595_data *data = sis5595_update_device(dev); return sprintf(buf, "%d\n", data->alarms); diff --git a/drivers/i2c/chips/smsc47b397.c b/drivers/i2c/chips/smsc47b397.c index 1119c76791d9..251ac2659554 100644 --- a/drivers/i2c/chips/smsc47b397.c +++ b/drivers/i2c/chips/smsc47b397.c @@ -172,7 +172,7 @@ static ssize_t show_temp(struct device *dev, char *buf, int nr) } #define sysfs_temp(num) \ -static ssize_t show_temp##num(struct device *dev, char *buf) \ +static ssize_t show_temp##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, num-1); \ } \ @@ -201,7 +201,7 @@ static ssize_t show_fan(struct device *dev, char *buf, int nr) } #define sysfs_fan(num) \ -static ssize_t show_fan##num(struct device *dev, char *buf) \ +static ssize_t show_fan##num(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, num-1); \ } \ diff --git a/drivers/i2c/chips/smsc47m1.c b/drivers/i2c/chips/smsc47m1.c index 0e12ca369413..13d6d4a8bc7d 100644 --- a/drivers/i2c/chips/smsc47m1.c +++ b/drivers/i2c/chips/smsc47m1.c @@ -184,7 +184,7 @@ static ssize_t get_pwm_en(struct device *dev, char *buf, int nr) return sprintf(buf, "%d\n", PWM_EN_FROM_REG(data->pwm[nr])); } -static ssize_t get_alarms(struct device *dev, char *buf) +static ssize_t get_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct smsc47m1_data *data = smsc47m1_update_device(dev, 0); return sprintf(buf, "%d\n", data->alarms); @@ -298,42 +298,42 @@ static ssize_t set_pwm_en(struct device *dev, const char *buf, } #define fan_present(offset) \ -static ssize_t get_fan##offset (struct device *dev, char *buf) \ +static ssize_t get_fan##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_fan(dev, buf, offset - 1); \ } \ -static ssize_t get_fan##offset##_min (struct device *dev, char *buf) \ +static ssize_t get_fan##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t set_fan##offset##_min (struct device *dev, \ +static ssize_t set_fan##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t get_fan##offset##_div (struct device *dev, char *buf) \ +static ssize_t get_fan##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan##offset##_div (struct device *dev, \ +static ssize_t set_fan##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ } \ -static ssize_t get_pwm##offset (struct device *dev, char *buf) \ +static ssize_t get_pwm##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_pwm(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset (struct device *dev, \ +static ssize_t set_pwm##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm(dev, buf, count, offset - 1); \ } \ -static ssize_t get_pwm##offset##_en (struct device *dev, char *buf) \ +static ssize_t get_pwm##offset##_en (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return get_pwm_en(dev, buf, offset - 1); \ } \ -static ssize_t set_pwm##offset##_en (struct device *dev, \ +static ssize_t set_pwm##offset##_en (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_pwm_en(dev, buf, count, offset - 1); \ diff --git a/drivers/i2c/chips/via686a.c b/drivers/i2c/chips/via686a.c index 6614a59cecd4..fefc24a9251a 100644 --- a/drivers/i2c/chips/via686a.c +++ b/drivers/i2c/chips/via686a.c @@ -386,26 +386,26 @@ static ssize_t set_in_max(struct device *dev, const char *buf, } #define show_in_offset(offset) \ static ssize_t \ - show_in##offset (struct device *dev, char *buf) \ + show_in##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_min (struct device *dev, char *buf) \ + show_in##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_min(dev, buf, offset); \ } \ static ssize_t \ - show_in##offset##_max (struct device *dev, char *buf) \ + show_in##offset##_max (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_max(dev, buf, offset); \ } \ -static ssize_t set_in##offset##_min (struct device *dev, \ +static ssize_t set_in##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_min(dev, buf, count, offset); \ } \ -static ssize_t set_in##offset##_max (struct device *dev, \ +static ssize_t set_in##offset##_max (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_in_max(dev, buf, count, offset); \ @@ -460,26 +460,26 @@ static ssize_t set_temp_hyst(struct device *dev, const char *buf, return count; } #define show_temp_offset(offset) \ -static ssize_t show_temp_##offset (struct device *dev, char *buf) \ +static ssize_t show_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset - 1); \ } \ static ssize_t \ -show_temp_##offset##_over (struct device *dev, char *buf) \ +show_temp_##offset##_over (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_over(dev, buf, offset - 1); \ } \ static ssize_t \ -show_temp_##offset##_hyst (struct device *dev, char *buf) \ +show_temp_##offset##_hyst (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_hyst(dev, buf, offset - 1); \ } \ -static ssize_t set_temp_##offset##_over (struct device *dev, \ +static ssize_t set_temp_##offset##_over (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_over(dev, buf, count, offset - 1); \ } \ -static ssize_t set_temp_##offset##_hyst (struct device *dev, \ +static ssize_t set_temp_##offset##_hyst (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_temp_hyst(dev, buf, count, offset - 1); \ @@ -538,24 +538,24 @@ static ssize_t set_fan_div(struct device *dev, const char *buf, } #define show_fan_offset(offset) \ -static ssize_t show_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_min (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_min (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset - 1); \ } \ -static ssize_t show_fan_##offset##_div (struct device *dev, char *buf) \ +static ssize_t show_fan_##offset##_div (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div(dev, buf, offset - 1); \ } \ -static ssize_t set_fan_##offset##_min (struct device *dev, \ +static ssize_t set_fan_##offset##_min (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_min(dev, buf, count, offset - 1); \ } \ -static ssize_t set_fan_##offset##_div (struct device *dev, \ +static ssize_t set_fan_##offset##_div (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return set_fan_div(dev, buf, count, offset - 1); \ @@ -570,7 +570,7 @@ show_fan_offset(1); show_fan_offset(2); /* Alarms */ -static ssize_t show_alarms(struct device *dev, char *buf) { +static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf) { struct via686a_data *data = via686a_update_device(dev); return sprintf(buf,"%d\n", ALARMS_FROM_REG(data->alarms)); } diff --git a/drivers/i2c/chips/w83627hf.c b/drivers/i2c/chips/w83627hf.c index b1da5ed696d3..4f1bff572c1c 100644 --- a/drivers/i2c/chips/w83627hf.c +++ b/drivers/i2c/chips/w83627hf.c @@ -368,19 +368,19 @@ store_in_reg(MAX, max) #define sysfs_in_offset(offset) \ static ssize_t \ -show_regs_in_##offset (struct device *dev, char *buf) \ +show_regs_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL); #define sysfs_in_reg_offset(reg, offset) \ -static ssize_t show_regs_in_##reg##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_##reg (dev, buf, offset); \ } \ static ssize_t \ -store_regs_in_##reg##offset (struct device *dev, \ +store_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_in_##reg (dev, buf, count, offset); \ @@ -419,25 +419,25 @@ static ssize_t show_in_0(struct w83627hf_data *data, char *buf, u8 reg) return sprintf(buf,"%ld\n", in0); } -static ssize_t show_regs_in_0(struct device *dev, char *buf) +static ssize_t show_regs_in_0(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return show_in_0(data, buf, data->in[0]); } -static ssize_t show_regs_in_min0(struct device *dev, char *buf) +static ssize_t show_regs_in_min0(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return show_in_0(data, buf, data->in_min[0]); } -static ssize_t show_regs_in_max0(struct device *dev, char *buf) +static ssize_t show_regs_in_max0(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return show_in_0(data, buf, data->in_max[0]); } -static ssize_t store_regs_in_min0(struct device *dev, +static ssize_t store_regs_in_min0(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -462,7 +462,7 @@ static ssize_t store_regs_in_min0(struct device *dev, return count; } -static ssize_t store_regs_in_max0(struct device *dev, +static ssize_t store_regs_in_max0(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); @@ -531,19 +531,19 @@ store_fan_min(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_fan_offset(offset) \ -static ssize_t show_regs_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset); \ } \ static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL); #define sysfs_fan_min_offset(offset) \ -static ssize_t show_regs_fan_min##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset); \ } \ static ssize_t \ -store_regs_fan_min##offset (struct device *dev, const char *buf, size_t count) \ +store_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_fan_min(dev, buf, count, offset); \ } \ @@ -608,19 +608,19 @@ store_temp_reg(HYST, max_hyst); #define sysfs_temp_offset(offset) \ static ssize_t \ -show_regs_temp_##offset (struct device *dev, char *buf) \ +show_regs_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset); \ } \ static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL); #define sysfs_temp_reg_offset(reg, offset) \ -static ssize_t show_regs_temp_##reg##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_##reg (dev, buf, offset); \ } \ static ssize_t \ -store_regs_temp_##reg##offset (struct device *dev, \ +store_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_temp_##reg (dev, buf, count, offset); \ @@ -645,7 +645,7 @@ device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \ } while (0) static ssize_t -show_vid_reg(struct device *dev, char *buf) +show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); @@ -655,13 +655,13 @@ static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); device_create_file(&client->dev, &dev_attr_cpu0_vid) static ssize_t -show_vrm_reg(struct device *dev, char *buf) +show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return sprintf(buf, "%ld\n", (long) data->vrm); } static ssize_t -store_vrm_reg(struct device *dev, const char *buf, size_t count) +store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct w83627hf_data *data = i2c_get_clientdata(client); @@ -677,7 +677,7 @@ static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); device_create_file(&client->dev, &dev_attr_vrm) static ssize_t -show_alarms_reg(struct device *dev, char *buf) +show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83627hf_data *data = w83627hf_update_device(dev); return sprintf(buf, "%ld\n", (long) data->alarms); @@ -687,7 +687,7 @@ static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); device_create_file(&client->dev, &dev_attr_alarms) #define show_beep_reg(REG, reg) \ -static ssize_t show_beep_##reg (struct device *dev, char *buf) \ +static ssize_t show_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct w83627hf_data *data = w83627hf_update_device(dev); \ return sprintf(buf,"%ld\n", \ @@ -732,12 +732,12 @@ store_beep_reg(struct device *dev, const char *buf, size_t count, } #define sysfs_beep(REG, reg) \ -static ssize_t show_regs_beep_##reg (struct device *dev, char *buf) \ +static ssize_t show_regs_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \ { \ - return show_beep_##reg(dev, buf); \ + return show_beep_##reg(dev, attr, buf); \ } \ static ssize_t \ -store_regs_beep_##reg (struct device *dev, const char *buf, size_t count) \ +store_regs_beep_##reg (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_beep_reg(dev, buf, count, BEEP_##REG); \ } \ @@ -801,12 +801,12 @@ store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_fan_div(offset) \ -static ssize_t show_regs_fan_div_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div_reg(dev, buf, offset); \ } \ static ssize_t \ -store_regs_fan_div_##offset (struct device *dev, \ +store_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_fan_div_reg(dev, buf, count, offset - 1); \ @@ -861,12 +861,12 @@ store_pwm_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_pwm(offset) \ -static ssize_t show_regs_pwm_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm_reg(dev, buf, offset); \ } \ static ssize_t \ -store_regs_pwm_##offset (struct device *dev, const char *buf, size_t count) \ +store_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_pwm_reg(dev, buf, count, offset); \ } \ @@ -937,12 +937,12 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_sensor(offset) \ -static ssize_t show_regs_sensor_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_sensor_reg(dev, buf, offset); \ } \ static ssize_t \ -store_regs_sensor_##offset (struct device *dev, const char *buf, size_t count) \ +store_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_sensor_reg(dev, buf, count, offset); \ } \ diff --git a/drivers/i2c/chips/w83781d.c b/drivers/i2c/chips/w83781d.c index 4954e465c419..c3926d2d8ac6 100644 --- a/drivers/i2c/chips/w83781d.c +++ b/drivers/i2c/chips/w83781d.c @@ -309,18 +309,18 @@ store_in_reg(MAX, max); #define sysfs_in_offset(offset) \ static ssize_t \ -show_regs_in_##offset (struct device *dev, char *buf) \ +show_regs_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in(dev, buf, offset); \ } \ static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL); #define sysfs_in_reg_offset(reg, offset) \ -static ssize_t show_regs_in_##reg##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_in_##reg (dev, buf, offset); \ } \ -static ssize_t store_regs_in_##reg##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_in_##reg (dev, buf, count, offset); \ } \ @@ -378,18 +378,18 @@ store_fan_min(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_fan_offset(offset) \ -static ssize_t show_regs_fan_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan(dev, buf, offset); \ } \ static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL); #define sysfs_fan_min_offset(offset) \ -static ssize_t show_regs_fan_min##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_min(dev, buf, offset); \ } \ -static ssize_t store_regs_fan_min##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_fan_min(dev, buf, count, offset); \ } \ @@ -452,18 +452,18 @@ store_temp_reg(HYST, max_hyst); #define sysfs_temp_offset(offset) \ static ssize_t \ -show_regs_temp_##offset (struct device *dev, char *buf) \ +show_regs_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp(dev, buf, offset); \ } \ static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL); #define sysfs_temp_reg_offset(reg, offset) \ -static ssize_t show_regs_temp_##reg##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_temp_##reg (dev, buf, offset); \ } \ -static ssize_t store_regs_temp_##reg##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_temp_##reg (dev, buf, count, offset); \ } \ @@ -486,7 +486,7 @@ device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \ } while (0) static ssize_t -show_vid_reg(struct device *dev, char *buf) +show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm)); @@ -497,14 +497,14 @@ DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); #define device_create_file_vid(client) \ device_create_file(&client->dev, &dev_attr_cpu0_vid); static ssize_t -show_vrm_reg(struct device *dev, char *buf) +show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", (long) data->vrm); } static ssize_t -store_vrm_reg(struct device *dev, const char *buf, size_t count) +store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct i2c_client *client = to_i2c_client(dev); struct w83781d_data *data = i2c_get_clientdata(client); @@ -521,7 +521,7 @@ DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); #define device_create_file_vrm(client) \ device_create_file(&client->dev, &dev_attr_vrm); static ssize_t -show_alarms_reg(struct device *dev, char *buf) +show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", (long) ALARMS_FROM_REG(data->alarms)); @@ -531,13 +531,13 @@ static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL); #define device_create_file_alarms(client) \ device_create_file(&client->dev, &dev_attr_alarms); -static ssize_t show_beep_mask (struct device *dev, char *buf) +static ssize_t show_beep_mask (struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", (long)BEEP_MASK_FROM_REG(data->beep_mask, data->type)); } -static ssize_t show_beep_enable (struct device *dev, char *buf) +static ssize_t show_beep_enable (struct device *dev, struct device_attribute *attr, char *buf) { struct w83781d_data *data = w83781d_update_device(dev); return sprintf(buf, "%ld\n", @@ -583,11 +583,11 @@ store_beep_reg(struct device *dev, const char *buf, size_t count, } #define sysfs_beep(REG, reg) \ -static ssize_t show_regs_beep_##reg (struct device *dev, char *buf) \ +static ssize_t show_regs_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \ { \ - return show_beep_##reg(dev, buf); \ + return show_beep_##reg(dev, attr, buf); \ } \ -static ssize_t store_regs_beep_##reg (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_beep_##reg (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_beep_reg(dev, buf, count, BEEP_##REG); \ } \ @@ -653,11 +653,11 @@ store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_fan_div(offset) \ -static ssize_t show_regs_fan_div_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_fan_div_reg(dev, buf, offset); \ } \ -static ssize_t store_regs_fan_div_##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_fan_div_reg(dev, buf, count, offset - 1); \ } \ @@ -737,11 +737,11 @@ store_pwmenable_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_pwm(offset) \ -static ssize_t show_regs_pwm_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwm_reg(dev, buf, offset); \ } \ -static ssize_t store_regs_pwm_##offset (struct device *dev, \ +static ssize_t store_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_pwm_reg(dev, buf, count, offset); \ @@ -750,11 +750,11 @@ static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \ show_regs_pwm_##offset, store_regs_pwm_##offset); #define sysfs_pwmenable(offset) \ -static ssize_t show_regs_pwmenable_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_pwmenable_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_pwmenable_reg(dev, buf, offset); \ } \ -static ssize_t store_regs_pwmenable_##offset (struct device *dev, \ +static ssize_t store_regs_pwmenable_##offset (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ return store_pwmenable_reg(dev, buf, count, offset); \ @@ -832,11 +832,11 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr) } #define sysfs_sensor(offset) \ -static ssize_t show_regs_sensor_##offset (struct device *dev, char *buf) \ +static ssize_t show_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \ { \ return show_sensor_reg(dev, buf, offset); \ } \ -static ssize_t store_regs_sensor_##offset (struct device *dev, const char *buf, size_t count) \ +static ssize_t store_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ return store_sensor_reg(dev, buf, count, offset); \ } \ diff --git a/drivers/i2c/chips/w83l785ts.c b/drivers/i2c/chips/w83l785ts.c index 59bbc5881fa6..74d4b58e4237 100644 --- a/drivers/i2c/chips/w83l785ts.c +++ b/drivers/i2c/chips/w83l785ts.c @@ -118,13 +118,13 @@ struct w83l785ts_data { * Sysfs stuff */ -static ssize_t show_temp(struct device *dev, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct w83l785ts_data *data = w83l785ts_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp)); } -static ssize_t show_temp_over(struct device *dev, char *buf) +static ssize_t show_temp_over(struct device *dev, struct device_attribute *attr, char *buf) { struct w83l785ts_data *data = w83l785ts_update_device(dev); return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_over)); diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 9011627d7eb0..a22e53badacb 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -103,7 +103,7 @@ static struct class i2c_adapter_class = { .release = &i2c_adapter_class_dev_release, }; -static ssize_t show_adapter_name(struct device *dev, char *buf) +static ssize_t show_adapter_name(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_adapter *adap = dev_to_i2c_adapter(dev); return sprintf(buf, "%s\n", adap->name); @@ -117,7 +117,7 @@ static void i2c_client_release(struct device *dev) complete(&client->released); } -static ssize_t show_client_name(struct device *dev, char *buf) +static ssize_t show_client_name(struct device *dev, struct device_attribute *attr, char *buf) { struct i2c_client *client = to_i2c_client(dev); return sprintf(buf, "%s\n", client->name); diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c index 68c7a5f07842..4538b0235ca3 100644 --- a/drivers/ieee1394/dv1394.c +++ b/drivers/ieee1394/dv1394.c @@ -2343,8 +2343,8 @@ static void dv1394_remove_host (struct hpsb_host *host) dv1394_un_init(video); } while (video != NULL); - class_simple_device_remove(MKDEV( - IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2))); + class_device_destroy(hpsb_protocol_class, + MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2))); devfs_remove("ieee1394/dv/host%d/NTSC", id); devfs_remove("ieee1394/dv/host%d/PAL", id); devfs_remove("ieee1394/dv/host%d", id); @@ -2361,7 +2361,7 @@ static void dv1394_add_host (struct hpsb_host *host) ohci = (struct ti_ohci *)host->hostdata; - class_simple_device_add(hpsb_protocol_class, MKDEV( + class_device_create(hpsb_protocol_class, MKDEV( IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)), NULL, "dv1394-%d", id); devfs_mk_dir("ieee1394/dv/host%d", id); diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index a294e45c77cd..2d9a9b74e687 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -67,7 +67,7 @@ MODULE_LICENSE("GPL"); /* Some globals used */ const char *hpsb_speedto_str[] = { "S100", "S200", "S400", "S800", "S1600", "S3200" }; -struct class_simple *hpsb_protocol_class; +struct class *hpsb_protocol_class; #ifdef CONFIG_IEEE1394_VERBOSEDEBUG static void dump_packet(const char *text, quadlet_t *data, int size) @@ -1121,7 +1121,7 @@ static int __init ieee1394_init(void) if (ret < 0) goto release_all_bus; - hpsb_protocol_class = class_simple_create(THIS_MODULE, "ieee1394_protocol"); + hpsb_protocol_class = class_create(THIS_MODULE, "ieee1394_protocol"); if (IS_ERR(hpsb_protocol_class)) { ret = PTR_ERR(hpsb_protocol_class); goto release_class_host; @@ -1159,7 +1159,7 @@ static int __init ieee1394_init(void) cleanup_csr: cleanup_csr(); release_class_protocol: - class_simple_destroy(hpsb_protocol_class); + class_destroy(hpsb_protocol_class); release_class_host: class_unregister(&hpsb_host_class); release_all_bus: @@ -1189,7 +1189,7 @@ static void __exit ieee1394_cleanup(void) cleanup_csr(); - class_simple_destroy(hpsb_protocol_class); + class_destroy(hpsb_protocol_class); class_unregister(&hpsb_host_class); for (i = 0; fw_bus_attrs[i]; i++) bus_remove_file(&ieee1394_bus_type, fw_bus_attrs[i]); diff --git a/drivers/ieee1394/ieee1394_core.h b/drivers/ieee1394/ieee1394_core.h index c4b4408e2e05..73bd8efd2b6c 100644 --- a/drivers/ieee1394/ieee1394_core.h +++ b/drivers/ieee1394/ieee1394_core.h @@ -223,6 +223,7 @@ extern int hpsb_disable_irm; /* Our sysfs bus entry */ extern struct bus_type ieee1394_bus_type; extern struct class hpsb_host_class; -extern struct class_simple *hpsb_protocol_class; +extern struct class *hpsb_protocol_class; #endif /* _IEEE1394_CORE_H */ + diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 83e66ed97ab5..32abb6dda888 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -220,7 +220,7 @@ struct device nodemgr_dev_template_host = { #define fw_attr(class, class_type, field, type, format_string) \ -static ssize_t fw_show_##class##_##field (struct device *dev, char *buf)\ +static ssize_t fw_show_##class##_##field (struct device *dev, struct device_attribute *attr, char *buf)\ { \ class_type *class; \ class = container_of(dev, class_type, device); \ @@ -232,7 +232,7 @@ static struct device_attribute dev_attr_##class##_##field = { \ }; #define fw_attr_td(class, class_type, td_kv) \ -static ssize_t fw_show_##class##_##td_kv (struct device *dev, char *buf)\ +static ssize_t fw_show_##class##_##td_kv (struct device *dev, struct device_attribute *attr, char *buf)\ { \ int len; \ class_type *class = container_of(dev, class_type, device); \ @@ -265,7 +265,7 @@ static struct driver_attribute driver_attr_drv_##field = { \ }; -static ssize_t fw_show_ne_bus_options(struct device *dev, char *buf) +static ssize_t fw_show_ne_bus_options(struct device *dev, struct device_attribute *attr, char *buf) { struct node_entry *ne = container_of(dev, struct node_entry, device); @@ -281,7 +281,7 @@ static ssize_t fw_show_ne_bus_options(struct device *dev, char *buf) static DEVICE_ATTR(bus_options,S_IRUGO,fw_show_ne_bus_options,NULL); -static ssize_t fw_show_ne_tlabels_free(struct device *dev, char *buf) +static ssize_t fw_show_ne_tlabels_free(struct device *dev, struct device_attribute *attr, char *buf) { struct node_entry *ne = container_of(dev, struct node_entry, device); return sprintf(buf, "%d\n", atomic_read(&ne->tpool->count.count) + 1); @@ -289,7 +289,7 @@ static ssize_t fw_show_ne_tlabels_free(struct device *dev, char *buf) static DEVICE_ATTR(tlabels_free,S_IRUGO,fw_show_ne_tlabels_free,NULL); -static ssize_t fw_show_ne_tlabels_allocations(struct device *dev, char *buf) +static ssize_t fw_show_ne_tlabels_allocations(struct device *dev, struct device_attribute *attr, char *buf) { struct node_entry *ne = container_of(dev, struct node_entry, device); return sprintf(buf, "%u\n", ne->tpool->allocations); @@ -297,7 +297,7 @@ static ssize_t fw_show_ne_tlabels_allocations(struct device *dev, char *buf) static DEVICE_ATTR(tlabels_allocations,S_IRUGO,fw_show_ne_tlabels_allocations,NULL); -static ssize_t fw_show_ne_tlabels_mask(struct device *dev, char *buf) +static ssize_t fw_show_ne_tlabels_mask(struct device *dev, struct device_attribute *attr, char *buf) { struct node_entry *ne = container_of(dev, struct node_entry, device); #if (BITS_PER_LONG <= 32) @@ -309,7 +309,7 @@ static ssize_t fw_show_ne_tlabels_mask(struct device *dev, char *buf) static DEVICE_ATTR(tlabels_mask, S_IRUGO, fw_show_ne_tlabels_mask, NULL); -static ssize_t fw_set_ignore_driver(struct device *dev, const char *buf, size_t count) +static ssize_t fw_set_ignore_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct unit_directory *ud = container_of(dev, struct unit_directory, device); int state = simple_strtoul(buf, NULL, 10); @@ -324,7 +324,7 @@ static ssize_t fw_set_ignore_driver(struct device *dev, const char *buf, size_t return count; } -static ssize_t fw_get_ignore_driver(struct device *dev, char *buf) +static ssize_t fw_get_ignore_driver(struct device *dev, struct device_attribute *attr, char *buf) { struct unit_directory *ud = container_of(dev, struct unit_directory, device); @@ -695,14 +695,15 @@ static void nodemgr_remove_ne(struct node_entry *ne) put_device(dev); } +static int __nodemgr_remove_host_dev(struct device *dev, void *data) +{ + nodemgr_remove_ne(container_of(dev, struct node_entry, device)); + return 0; +} static void nodemgr_remove_host_dev(struct device *dev) { - struct device *ne_dev, *next; - - list_for_each_entry_safe(ne_dev, next, &dev->children, node) - nodemgr_remove_ne(container_of(ne_dev, struct node_entry, device)); - + device_for_each_child(dev, NULL, __nodemgr_remove_host_dev); sysfs_remove_link(&dev->kobj, "irm_id"); sysfs_remove_link(&dev->kobj, "busmgr_id"); sysfs_remove_link(&dev->kobj, "host_id"); diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c index 6a08a8982ea8..7419af450bd1 100644 --- a/drivers/ieee1394/raw1394.c +++ b/drivers/ieee1394/raw1394.c @@ -2901,7 +2901,7 @@ static int __init init_raw1394(void) hpsb_register_highlevel(&raw1394_highlevel); - if (IS_ERR(class_simple_device_add(hpsb_protocol_class, MKDEV( + if (IS_ERR(class_device_create(hpsb_protocol_class, MKDEV( IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16), NULL, RAW1394_DEVICE_NAME))) { ret = -EFAULT; @@ -2934,8 +2934,8 @@ static int __init init_raw1394(void) out_dev: devfs_remove(RAW1394_DEVICE_NAME); - class_simple_device_remove(MKDEV( - IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)); + class_device_destroy(hpsb_protocol_class, + MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)); out_unreg: hpsb_unregister_highlevel(&raw1394_highlevel); out: @@ -2944,8 +2944,8 @@ out: static void __exit cleanup_raw1394(void) { - class_simple_device_remove(MKDEV( - IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)); + class_device_destroy(hpsb_protocol_class, + MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16)); cdev_del(&raw1394_cdev); devfs_remove(RAW1394_DEVICE_NAME); hpsb_unregister_highlevel(&raw1394_highlevel); diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 2bae300aad46..32368f3428ec 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -2648,7 +2648,7 @@ static const char *sbp2scsi_info (struct Scsi_Host *host) return "SCSI emulation for IEEE-1394 SBP-2 Devices"; } -static ssize_t sbp2_sysfs_ieee1394_id_show(struct device *dev, char *buf) +static ssize_t sbp2_sysfs_ieee1394_id_show(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev; struct scsi_id_instance_data *scsi_id; diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c index d68c4658f2fc..06759b36afea 100644 --- a/drivers/ieee1394/video1394.c +++ b/drivers/ieee1394/video1394.c @@ -1370,7 +1370,7 @@ static void video1394_add_host (struct hpsb_host *host) hpsb_set_hostinfo_key(&video1394_highlevel, host, ohci->host->id); minor = IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id; - class_simple_device_add(hpsb_protocol_class, MKDEV( + class_device_create(hpsb_protocol_class, MKDEV( IEEE1394_MAJOR, minor), NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id); devfs_mk_cdev(MKDEV(IEEE1394_MAJOR, minor), @@ -1384,7 +1384,7 @@ static void video1394_remove_host (struct hpsb_host *host) struct ti_ohci *ohci = hpsb_get_hostinfo(&video1394_highlevel, host); if (ohci) { - class_simple_device_remove(MKDEV(IEEE1394_MAJOR, + class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id)); devfs_remove("%s/%d", VIDEO1394_DRIVER_NAME, ohci->host->id); } diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 3a413f72ff6d..90d51b179abe 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -40,9 +40,7 @@ struct ib_port { struct kobject kobj; struct ib_device *ibdev; struct attribute_group gid_group; - struct attribute **gid_attr; struct attribute_group pkey_group; - struct attribute **pkey_attr; u8 port_num; }; @@ -60,8 +58,9 @@ struct port_attribute port_attr_##_name = __ATTR(_name, _mode, _show, _store) struct port_attribute port_attr_##_name = __ATTR_RO(_name) struct port_table_attribute { - struct port_attribute attr; - int index; + struct port_attribute attr; + char name[8]; + int index; }; static ssize_t port_attr_show(struct kobject *kobj, @@ -72,7 +71,7 @@ static ssize_t port_attr_show(struct kobject *kobj, struct ib_port *p = container_of(kobj, struct ib_port, kobj); if (!port_attr->show) - return 0; + return -EIO; return port_attr->show(p, port_attr, buf); } @@ -398,17 +397,16 @@ static void ib_port_release(struct kobject *kobj) struct attribute *a; int i; - for (i = 0; (a = p->gid_attr[i]); ++i) { - kfree(a->name); + for (i = 0; (a = p->gid_group.attrs[i]); ++i) kfree(a); - } - for (i = 0; (a = p->pkey_attr[i]); ++i) { - kfree(a->name); + kfree(p->gid_group.attrs); + + for (i = 0; (a = p->pkey_group.attrs[i]); ++i) kfree(a); - } - kfree(p->gid_attr); + kfree(p->pkey_group.attrs); + kfree(p); } @@ -449,58 +447,45 @@ static int ib_device_hotplug(struct class_device *cdev, char **envp, return 0; } -static int alloc_group(struct attribute ***attr, - ssize_t (*show)(struct ib_port *, - struct port_attribute *, char *buf), - int len) +static struct attribute ** +alloc_group_attrs(ssize_t (*show)(struct ib_port *, + struct port_attribute *, char *buf), + int len) { - struct port_table_attribute ***tab_attr = - (struct port_table_attribute ***) attr; + struct attribute **tab_attr; + struct port_table_attribute *element; int i; - int ret; - - *tab_attr = kmalloc((1 + len) * sizeof *tab_attr, GFP_KERNEL); - if (!*tab_attr) - return -ENOMEM; - memset(*tab_attr, 0, (1 + len) * sizeof *tab_attr); + tab_attr = kcalloc(1 + len, sizeof(struct attribute *), GFP_KERNEL); + if (!tab_attr) + return NULL; - for (i = 0; i < len; ++i) { - (*tab_attr)[i] = kmalloc(sizeof *(*tab_attr)[i], GFP_KERNEL); - if (!(*tab_attr)[i]) { - ret = -ENOMEM; + for (i = 0; i < len; i++) { + element = kcalloc(1, sizeof(struct port_table_attribute), + GFP_KERNEL); + if (!element) goto err; - } - memset((*tab_attr)[i], 0, sizeof *(*tab_attr)[i]); - (*tab_attr)[i]->attr.attr.name = kmalloc(8, GFP_KERNEL); - if (!(*tab_attr)[i]->attr.attr.name) { - ret = -ENOMEM; - goto err; - } - if (snprintf((*tab_attr)[i]->attr.attr.name, 8, "%d", i) >= 8) { - ret = -ENOMEM; + if (snprintf(element->name, sizeof(element->name), + "%d", i) >= sizeof(element->name)) goto err; - } - (*tab_attr)[i]->attr.attr.mode = S_IRUGO; - (*tab_attr)[i]->attr.attr.owner = THIS_MODULE; - (*tab_attr)[i]->attr.show = show; - (*tab_attr)[i]->index = i; - } - - return 0; + element->attr.attr.name = element->name; + element->attr.attr.mode = S_IRUGO; + element->attr.attr.owner = THIS_MODULE; + element->attr.show = show; + element->index = i; -err: - for (i = 0; i < len; ++i) { - if ((*tab_attr)[i]) - kfree((*tab_attr)[i]->attr.attr.name); - kfree((*tab_attr)[i]); + tab_attr[i] = &element->attr.attr; } - kfree(*tab_attr); + return tab_attr; - return ret; +err: + while (--i >= 0) + kfree(tab_attr[i]); + kfree(tab_attr); + return NULL; } static int add_port(struct ib_device *device, int port_num) @@ -541,23 +526,20 @@ static int add_port(struct ib_device *device, int port_num) if (ret) goto err_put; - ret = alloc_group(&p->gid_attr, show_port_gid, attr.gid_tbl_len); - if (ret) - goto err_remove_pma; - p->gid_group.name = "gids"; - p->gid_group.attrs = p->gid_attr; + p->gid_group.attrs = alloc_group_attrs(show_port_gid, attr.gid_tbl_len); + if (!p->gid_group.attrs) + goto err_remove_pma; ret = sysfs_create_group(&p->kobj, &p->gid_group); if (ret) goto err_free_gid; - ret = alloc_group(&p->pkey_attr, show_port_pkey, attr.pkey_tbl_len); - if (ret) - goto err_remove_gid; - p->pkey_group.name = "pkeys"; - p->pkey_group.attrs = p->pkey_attr; + p->pkey_group.attrs = alloc_group_attrs(show_port_pkey, + attr.pkey_tbl_len); + if (!p->pkey_group.attrs) + goto err_remove_gid; ret = sysfs_create_group(&p->kobj, &p->pkey_group); if (ret) @@ -568,23 +550,19 @@ static int add_port(struct ib_device *device, int port_num) return 0; err_free_pkey: - for (i = 0; i < attr.pkey_tbl_len; ++i) { - kfree(p->pkey_attr[i]->name); - kfree(p->pkey_attr[i]); - } + for (i = 0; i < attr.pkey_tbl_len; ++i) + kfree(p->pkey_group.attrs[i]); - kfree(p->pkey_attr); + kfree(p->pkey_group.attrs); err_remove_gid: sysfs_remove_group(&p->kobj, &p->gid_group); err_free_gid: - for (i = 0; i < attr.gid_tbl_len; ++i) { - kfree(p->gid_attr[i]->name); - kfree(p->gid_attr[i]); - } + for (i = 0; i < attr.gid_tbl_len; ++i) + kfree(p->gid_group.attrs[i]); - kfree(p->gid_attr); + kfree(p->gid_group.attrs); err_remove_pma: sysfs_remove_group(&p->kobj, &pma_group); diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index 17552a29978b..556264b43425 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -431,9 +431,9 @@ static struct input_handle *evdev_connect(struct input_handler *handler, struct devfs_mk_cdev(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor), S_IFCHR|S_IRUGO|S_IWUSR, "input/event%d", minor); - class_simple_device_add(input_class, - MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor), - dev->dev, "event%d", minor); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor), + dev->dev, "event%d", minor); return &evdev->handle; } @@ -443,7 +443,8 @@ static void evdev_disconnect(struct input_handle *handle) struct evdev *evdev = handle->private; struct evdev_list *list; - class_simple_device_remove(MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor)); + class_device_destroy(input_class, + MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + evdev->minor)); devfs_remove("input/event%d", evdev->minor); evdev->exist = 0; diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index f20c3f23388b..9b8ff396e6f8 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -453,13 +453,13 @@ static int gameport_thread(void *nothing) * Gameport port operations */ -static ssize_t gameport_show_description(struct device *dev, char *buf) +static ssize_t gameport_show_description(struct device *dev, struct device_attribute *attr, char *buf) { struct gameport *gameport = to_gameport_port(dev); return sprintf(buf, "%s\n", gameport->name); } -static ssize_t gameport_rebind_driver(struct device *dev, const char *buf, size_t count) +static ssize_t gameport_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct gameport *gameport = to_gameport_port(dev); struct device_driver *drv; diff --git a/drivers/input/input.c b/drivers/input/input.c index 3385dd03abfc..83c77c990dda 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -702,13 +702,13 @@ static int __init input_proc_init(void) static inline int input_proc_init(void) { return 0; } #endif -struct class_simple *input_class; +struct class *input_class; static int __init input_init(void) { int retval = -ENOMEM; - input_class = class_simple_create(THIS_MODULE, "input"); + input_class = class_create(THIS_MODULE, "input"); if (IS_ERR(input_class)) return PTR_ERR(input_class); input_proc_init(); @@ -718,7 +718,7 @@ static int __init input_init(void) remove_proc_entry("devices", proc_bus_input_dir); remove_proc_entry("handlers", proc_bus_input_dir); remove_proc_entry("input", proc_bus); - class_simple_destroy(input_class); + class_destroy(input_class); return retval; } @@ -728,7 +728,7 @@ static int __init input_init(void) remove_proc_entry("handlers", proc_bus_input_dir); remove_proc_entry("input", proc_bus); unregister_chrdev(INPUT_MAJOR, "input"); - class_simple_destroy(input_class); + class_destroy(input_class); } return retval; } @@ -741,7 +741,7 @@ static void __exit input_exit(void) devfs_remove("input"); unregister_chrdev(INPUT_MAJOR, "input"); - class_simple_destroy(input_class); + class_destroy(input_class); } subsys_initcall(input_init); diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index 627d343dfba1..39775fc380c7 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -452,9 +452,9 @@ static struct input_handle *joydev_connect(struct input_handler *handler, struct devfs_mk_cdev(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor), S_IFCHR|S_IRUGO|S_IWUSR, "input/js%d", minor); - class_simple_device_add(input_class, - MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor), - dev->dev, "js%d", minor); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + minor), + dev->dev, "js%d", minor); return &joydev->handle; } @@ -464,7 +464,7 @@ static void joydev_disconnect(struct input_handle *handle) struct joydev *joydev = handle->private; struct joydev_list *list; - class_simple_device_remove(MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor)); + class_device_destroy(input_class, MKDEV(INPUT_MAJOR, JOYDEV_MINOR_BASE + joydev->minor)); devfs_remove("input/js%d", joydev->minor); joydev->exist = 0; diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index 48fdf1e517cf..82fad9a23ace 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -219,11 +219,11 @@ static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t #define ATKBD_DEFINE_ATTR(_name) \ static ssize_t atkbd_show_##_name(struct atkbd *, char *); \ static ssize_t atkbd_set_##_name(struct atkbd *, const char *, size_t); \ -static ssize_t atkbd_do_show_##_name(struct device *d, char *b) \ +static ssize_t atkbd_do_show_##_name(struct device *d, struct device_attribute *attr, char *b) \ { \ return atkbd_attr_show_helper(d, b, atkbd_show_##_name); \ } \ -static ssize_t atkbd_do_set_##_name(struct device *d, const char *b, size_t s) \ +static ssize_t atkbd_do_set_##_name(struct device *d, struct device_attribute *attr, const char *b, size_t s) \ { \ return atkbd_attr_set_helper(d, b, s, atkbd_set_##_name); \ } \ diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index bda5b065d03c..79e17a0c4664 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -91,11 +91,11 @@ ssize_t psmouse_attr_set_helper(struct device *dev, const char *buf, size_t coun #define PSMOUSE_DEFINE_ATTR(_name) \ static ssize_t psmouse_attr_show_##_name(struct psmouse *, char *); \ static ssize_t psmouse_attr_set_##_name(struct psmouse *, const char *, size_t);\ -static ssize_t psmouse_do_show_##_name(struct device *d, char *b) \ +static ssize_t psmouse_do_show_##_name(struct device *d, struct device_attribute *attr, char *b) \ { \ return psmouse_attr_show_helper(d, b, psmouse_attr_show_##_name); \ } \ -static ssize_t psmouse_do_set_##_name(struct device *d, const char *b, size_t s)\ +static ssize_t psmouse_do_set_##_name(struct device *d, struct device_attribute *attr, const char *b, size_t s)\ { \ return psmouse_attr_set_helper(d, b, s, psmouse_attr_set_##_name); \ } \ diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index 96fb9870834a..062848ac7e6b 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -647,9 +647,9 @@ static struct input_handle *mousedev_connect(struct input_handler *handler, stru devfs_mk_cdev(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor), S_IFCHR|S_IRUGO|S_IWUSR, "input/mouse%d", minor); - class_simple_device_add(input_class, - MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor), - dev->dev, "mouse%d", minor); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + minor), + dev->dev, "mouse%d", minor); return &mousedev->handle; } @@ -659,7 +659,8 @@ static void mousedev_disconnect(struct input_handle *handle) struct mousedev *mousedev = handle->private; struct mousedev_list *list; - class_simple_device_remove(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor)); + class_device_destroy(input_class, + MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + mousedev->minor)); devfs_remove("input/mouse%d", mousedev->minor); mousedev->exist = 0; @@ -735,8 +736,8 @@ static int __init mousedev_init(void) devfs_mk_cdev(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), S_IFCHR|S_IRUGO|S_IWUSR, "input/mice"); - class_simple_device_add(input_class, MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), - NULL, "mice"); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX), NULL, "mice"); #ifdef CONFIG_INPUT_MOUSEDEV_PSAUX if (!(psaux_registered = !misc_register(&psaux_mouse))) @@ -755,7 +756,8 @@ static void __exit mousedev_exit(void) misc_deregister(&psaux_mouse); #endif devfs_remove("input/mice"); - class_simple_device_remove(MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX)); + class_device_destroy(input_class, + MKDEV(INPUT_MAJOR, MOUSEDEV_MINOR_BASE + MOUSEDEV_MIX)); input_unregister_handler(&mousedev_handler); } diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 0beacb77ee18..feab4970406e 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -358,31 +358,31 @@ static int serio_thread(void *nothing) * Serio port operations */ -static ssize_t serio_show_description(struct device *dev, char *buf) +static ssize_t serio_show_description(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%s\n", serio->name); } -static ssize_t serio_show_id_type(struct device *dev, char *buf) +static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.type); } -static ssize_t serio_show_id_proto(struct device *dev, char *buf) +static ssize_t serio_show_id_proto(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.proto); } -static ssize_t serio_show_id_id(struct device *dev, char *buf) +static ssize_t serio_show_id_id(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.id); } -static ssize_t serio_show_id_extra(struct device *dev, char *buf) +static ssize_t serio_show_id_extra(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%02x\n", serio->id.extra); @@ -406,7 +406,7 @@ static struct attribute_group serio_id_attr_group = { .attrs = serio_device_id_attrs, }; -static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t count) +static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct serio *serio = to_serio_port(dev); struct device_driver *drv; @@ -437,13 +437,13 @@ static ssize_t serio_rebind_driver(struct device *dev, const char *buf, size_t c return retval; } -static ssize_t serio_show_bind_mode(struct device *dev, char *buf) +static ssize_t serio_show_bind_mode(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); return sprintf(buf, "%s\n", serio->manual_bind ? "manual" : "auto"); } -static ssize_t serio_set_bind_mode(struct device *dev, const char *buf, size_t count) +static ssize_t serio_set_bind_mode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct serio *serio = to_serio_port(dev); int retval; diff --git a/drivers/input/tsdev.c b/drivers/input/tsdev.c index d0afba85720b..50c63a155156 100644 --- a/drivers/input/tsdev.c +++ b/drivers/input/tsdev.c @@ -414,9 +414,9 @@ static struct input_handle *tsdev_connect(struct input_handler *handler, S_IFCHR|S_IRUGO|S_IWUSR, "input/ts%d", minor); devfs_mk_cdev(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor + TSDEV_MINORS/2), S_IFCHR|S_IRUGO|S_IWUSR, "input/tsraw%d", minor); - class_simple_device_add(input_class, - MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor), - dev->dev, "ts%d", minor); + class_device_create(input_class, + MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + minor), + dev->dev, "ts%d", minor); return &tsdev->handle; } @@ -426,7 +426,8 @@ static void tsdev_disconnect(struct input_handle *handle) struct tsdev *tsdev = handle->private; struct tsdev_list *list; - class_simple_device_remove(MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor)); + class_device_destroy(input_class, + MKDEV(INPUT_MAJOR, TSDEV_MINOR_BASE + tsdev->minor)); devfs_remove("input/ts%d", tsdev->minor); devfs_remove("input/tsraw%d", tsdev->minor); tsdev->exist = 0; diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index 12dee8e9fbbe..04fb606b5ddd 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -58,7 +58,7 @@ MODULE_LICENSE("GPL"); /* -------- driver information -------------------------------------- */ -static struct class_simple *capi_class; +static struct class *capi_class; static int capi_major = 68; /* allocated */ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE @@ -1499,20 +1499,20 @@ static int __init capi_init(void) return -EIO; } - capi_class = class_simple_create(THIS_MODULE, "capi"); + capi_class = class_create(THIS_MODULE, "capi"); if (IS_ERR(capi_class)) { unregister_chrdev(capi_major, "capi20"); return PTR_ERR(capi_class); } - class_simple_device_add(capi_class, MKDEV(capi_major, 0), NULL, "capi"); + class_device_create(capi_class, MKDEV(capi_major, 0), NULL, "capi"); devfs_mk_cdev(MKDEV(capi_major, 0), S_IFCHR | S_IRUSR | S_IWUSR, "isdn/capi20"); #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE if (capinc_tty_init() < 0) { - class_simple_device_remove(MKDEV(capi_major, 0)); - class_simple_destroy(capi_class); + class_device_destroy(capi_class, MKDEV(capi_major, 0)); + class_destroy(capi_class); unregister_chrdev(capi_major, "capi20"); return -ENOMEM; } @@ -1539,8 +1539,8 @@ static void __exit capi_exit(void) { proc_exit(); - class_simple_device_remove(MKDEV(capi_major, 0)); - class_simple_destroy(capi_class); + class_device_destroy(capi_class, MKDEV(capi_major, 0)); + class_destroy(capi_class); unregister_chrdev(capi_major, "capi20"); devfs_remove("isdn/capi20"); diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 7297c77f99cf..493e2afa191c 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -77,7 +77,7 @@ static struct adb_driver *adb_driver_list[] = { NULL }; -static struct class_simple *adb_dev_class; +static struct class *adb_dev_class; struct adb_driver *adb_controller; struct notifier_block *adb_client_list = NULL; @@ -902,9 +902,8 @@ adbdev_init(void) devfs_mk_cdev(MKDEV(ADB_MAJOR, 0), S_IFCHR | S_IRUSR | S_IWUSR, "adb"); - adb_dev_class = class_simple_create(THIS_MODULE, "adb"); - if (IS_ERR(adb_dev_class)) { + adb_dev_class = class_create(THIS_MODULE, "adb"); + if (IS_ERR(adb_dev_class)) return; - } - class_simple_device_add(adb_dev_class, MKDEV(ADB_MAJOR, 0), NULL, "adb"); + class_device_create(adb_dev_class, MKDEV(ADB_MAJOR, 0), NULL, "adb"); } diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c index d09308f30960..5ba190ce14a0 100644 --- a/drivers/macintosh/therm_adt746x.c +++ b/drivers/macintosh/therm_adt746x.c @@ -455,21 +455,22 @@ static int attach_one_thermostat(struct i2c_adapter *adapter, int addr, * pass around to the attribute functions, so we don't really have * choice but implement a bunch of them... * + * FIXME, it does now... */ #define BUILD_SHOW_FUNC_INT(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%d\n", data); \ } #define BUILD_SHOW_FUNC_STR(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%s\n", data); \ } #define BUILD_SHOW_FUNC_FAN(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%d (%d rpm)\n", \ thermostat->last_speed[data], \ @@ -478,7 +479,7 @@ static ssize_t show_##name(struct device *dev, char *buf) \ } #define BUILD_STORE_FUNC_DEG(name, data) \ -static ssize_t store_##name(struct device *dev, const char *buf, size_t n) \ +static ssize_t store_##name(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) \ { \ int val; \ int i; \ @@ -491,7 +492,7 @@ static ssize_t store_##name(struct device *dev, const char *buf, size_t n) \ } #define BUILD_STORE_FUNC_INT(name, data) \ -static ssize_t store_##name(struct device *dev, const char *buf, size_t n) \ +static ssize_t store_##name(struct device *dev, struct device_attribute *attr, const char *buf, size_t n) \ { \ u32 val; \ val = simple_strtoul(buf, NULL, 10); \ diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c index 82336a5a5474..feb4e2413858 100644 --- a/drivers/macintosh/therm_pm72.c +++ b/drivers/macintosh/therm_pm72.c @@ -685,7 +685,7 @@ static void fetch_cpu_pumps_minmax(void) * the input twice... I accept patches :) */ #define BUILD_SHOW_FUNC_FIX(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ ssize_t r; \ down(&driver_lock); \ @@ -694,7 +694,7 @@ static ssize_t show_##name(struct device *dev, char *buf) \ return r; \ } #define BUILD_SHOW_FUNC_INT(name, data) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ return sprintf(buf, "%d", data); \ } diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c index c153699d0f84..0bdb47f08c2a 100644 --- a/drivers/macintosh/therm_windtunnel.c +++ b/drivers/macintosh/therm_windtunnel.c @@ -107,13 +107,13 @@ print_temp( const char *s, int temp ) } static ssize_t -show_cpu_temperature( struct device *dev, char *buf ) +show_cpu_temperature( struct device *dev, struct device_attribute *attr, char *buf ) { return sprintf(buf, "%d.%d\n", x.temp>>8, (x.temp & 255)*10/256 ); } static ssize_t -show_case_temperature( struct device *dev, char *buf ) +show_case_temperature( struct device *dev, struct device_attribute *attr, char *buf ) { return sprintf(buf, "%d.%d\n", x.casetemp>>8, (x.casetemp & 255)*10/256 ); } diff --git a/drivers/mca/mca-bus.c b/drivers/mca/mca-bus.c index ff9be67c2a15..09baa43b2599 100644 --- a/drivers/mca/mca-bus.c +++ b/drivers/mca/mca-bus.c @@ -69,7 +69,7 @@ struct bus_type mca_bus_type = { }; EXPORT_SYMBOL (mca_bus_type); -static ssize_t mca_show_pos_id(struct device *dev, char *buf) +static ssize_t mca_show_pos_id(struct device *dev, struct device_attribute *attr, char *buf) { /* four digits, \n and trailing \0 */ struct mca_device *mca_dev = to_mca_device(dev); @@ -81,7 +81,7 @@ static ssize_t mca_show_pos_id(struct device *dev, char *buf) len = sprintf(buf, "none\n"); return len; } -static ssize_t mca_show_pos(struct device *dev, char *buf) +static ssize_t mca_show_pos(struct device *dev, struct device_attribute *attr, char *buf) { /* enough for 8 two byte hex chars plus space and new line */ int j, len=0; diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c index 9d9662f4b8e6..4b7adca3e286 100644 --- a/drivers/media/dvb/dvb-core/dvbdev.c +++ b/drivers/media/dvb/dvb-core/dvbdev.c @@ -56,8 +56,7 @@ static const char * const dnames[] = { #define nums2minor(num,type,id) ((num << 6) | (id << 4) | type) #define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64) -struct class_simple *dvb_class; -EXPORT_SYMBOL(dvb_class); +static struct class *dvb_class; static struct dvb_device* dvbdev_find_device (int minor) { @@ -236,8 +235,8 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, S_IFCHR | S_IRUSR | S_IWUSR, "dvb/adapter%d/%s%d", adap->num, dnames[type], id); - class_simple_device_add(dvb_class, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)), - NULL, "dvb%d.%s%d", adap->num, dnames[type], id); + class_device_create(dvb_class, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)), + NULL, "dvb%d.%s%d", adap->num, dnames[type], id); dprintk("DVB: register adapter%d/%s%d @ minor: %i (0x%02x)\n", adap->num, dnames[type], id, nums2minor(adap->num, type, id), @@ -256,7 +255,7 @@ void dvb_unregister_device(struct dvb_device *dvbdev) devfs_remove("dvb/adapter%d/%s%d", dvbdev->adapter->num, dnames[dvbdev->type], dvbdev->id); - class_simple_device_remove(MKDEV(DVB_MAJOR, nums2minor(dvbdev->adapter->num, + class_device_destroy(dvb_class, MKDEV(DVB_MAJOR, nums2minor(dvbdev->adapter->num, dvbdev->type, dvbdev->id))); list_del (&dvbdev->list_head); @@ -412,7 +411,7 @@ static int __init init_dvbdev(void) devfs_mk_dir("dvb"); - dvb_class = class_simple_create(THIS_MODULE, "dvb"); + dvb_class = class_create(THIS_MODULE, "dvb"); if (IS_ERR(dvb_class)) { retval = PTR_ERR(dvb_class); goto error; @@ -429,7 +428,7 @@ error: static void __exit exit_dvbdev(void) { devfs_remove("dvb"); - class_simple_destroy(dvb_class); + class_destroy(dvb_class); cdev_del(&dvb_device_cdev); unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS); } diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 48ff314cdfbf..a0078ae5b9b8 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -2338,7 +2338,7 @@ slave_configure_exit: } ssize_t -mptscsih_store_queue_depth(struct device *dev, const char *buf, size_t count) +mptscsih_store_queue_depth(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int depth; struct scsi_device *sdev = to_scsi_device(dev); diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h index 9f519836effa..d73aec33e16a 100644 --- a/drivers/message/fusion/mptscsih.h +++ b/drivers/message/fusion/mptscsih.h @@ -103,5 +103,5 @@ extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_F extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); -extern ssize_t mptscsih_store_queue_depth(struct device *dev, const char *buf, size_t count); +extern ssize_t mptscsih_store_queue_depth(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); extern void mptscsih_timer_expired(unsigned long data); diff --git a/drivers/mmc/mmc_sysfs.c b/drivers/mmc/mmc_sysfs.c index 29a56e9cd5b3..5556cd3b5559 100644 --- a/drivers/mmc/mmc_sysfs.c +++ b/drivers/mmc/mmc_sysfs.c @@ -22,7 +22,7 @@ #define to_mmc_driver(d) container_of(d, struct mmc_driver, drv) #define MMC_ATTR(name, fmt, args...) \ -static ssize_t mmc_##name##_show (struct device *dev, char *buf) \ +static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct mmc_card *card = dev_to_mmc_card(dev); \ return sprintf(buf, fmt, args); \ diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index ad4b58af6b76..ab726ab43798 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -273,7 +273,7 @@ static int ppp_connect_channel(struct channel *pch, int unit); static int ppp_disconnect_channel(struct channel *pch); static void ppp_destroy_channel(struct channel *pch); -static struct class_simple *ppp_class; +static struct class *ppp_class; /* Translates a PPP protocol number to a NP index (NP == network protocol) */ static inline int proto_to_npindex(int proto) @@ -858,12 +858,12 @@ static int __init ppp_init(void) printk(KERN_INFO "PPP generic driver version " PPP_VERSION "\n"); err = register_chrdev(PPP_MAJOR, "ppp", &ppp_device_fops); if (!err) { - ppp_class = class_simple_create(THIS_MODULE, "ppp"); + ppp_class = class_create(THIS_MODULE, "ppp"); if (IS_ERR(ppp_class)) { err = PTR_ERR(ppp_class); goto out_chrdev; } - class_simple_device_add(ppp_class, MKDEV(PPP_MAJOR, 0), NULL, "ppp"); + class_device_create(ppp_class, MKDEV(PPP_MAJOR, 0), NULL, "ppp"); err = devfs_mk_cdev(MKDEV(PPP_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "ppp"); if (err) @@ -876,8 +876,8 @@ out: return err; out_class: - class_simple_device_remove(MKDEV(PPP_MAJOR,0)); - class_simple_destroy(ppp_class); + class_device_destroy(ppp_class, MKDEV(PPP_MAJOR,0)); + class_destroy(ppp_class); out_chrdev: unregister_chrdev(PPP_MAJOR, "ppp"); goto out; @@ -2654,8 +2654,8 @@ static void __exit ppp_cleanup(void) if (unregister_chrdev(PPP_MAJOR, "ppp") != 0) printk(KERN_ERR "PPP: failed to unregister PPP device\n"); devfs_remove("ppp"); - class_simple_device_remove(MKDEV(PPP_MAJOR, 0)); - class_simple_destroy(ppp_class); + class_device_destroy(ppp_class, MKDEV(PPP_MAJOR, 0)); + class_destroy(ppp_class); } /* diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 921a573372e9..7ff814fd65d0 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -235,7 +235,7 @@ static int dma[MAX_CARDS+1]; static int irq[MAX_CARDS+1] = { -1, -1, -1, -1, -1, -1, 0, }; /* for class stuff*/ -static struct class_simple *cosa_class; +static struct class *cosa_class; #ifdef MODULE module_param_array(io, int, NULL, 0); @@ -394,19 +394,19 @@ static int __init cosa_init(void) goto out; } devfs_mk_dir("cosa"); - cosa_class = class_simple_create(THIS_MODULE, "cosa"); + cosa_class = class_create(THIS_MODULE, "cosa"); if (IS_ERR(cosa_class)) { err = PTR_ERR(cosa_class); goto out_chrdev; } for (i=0; i<nr_cards; i++) { - class_simple_device_add(cosa_class, MKDEV(cosa_major, i), + class_device_create(cosa_class, MKDEV(cosa_major, i), NULL, "cosa%d", i); err = devfs_mk_cdev(MKDEV(cosa_major, i), S_IFCHR|S_IRUSR|S_IWUSR, "cosa/%d", i); if (err) { - class_simple_device_remove(MKDEV(cosa_major, i)); + class_device_destroy(cosa_class, MKDEV(cosa_major, i)); goto out_chrdev; } } @@ -427,10 +427,10 @@ static void __exit cosa_exit(void) printk(KERN_INFO "Unloading the cosa module\n"); for (i=0; i<nr_cards; i++) { - class_simple_device_remove(MKDEV(cosa_major, i)); + class_device_destroy(cosa_class, MKDEV(cosa_major, i)); devfs_remove("cosa/%d", i); } - class_simple_destroy(cosa_class); + class_destroy(cosa_class); devfs_remove("cosa"); for (cosa=cosa_cards; nr_cards--; cosa++) { /* Clean up the per-channel data */ diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c index 41c7971d06c5..4c11048ad51b 100644 --- a/drivers/pci/hotplug/cpqphp_sysfs.c +++ b/drivers/pci/hotplug/cpqphp_sysfs.c @@ -38,7 +38,7 @@ /* A few routines that create sysfs entries for the hot plug controller */ -static ssize_t show_ctrl (struct device *dev, char *buf) +static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev; struct controller *ctrl; @@ -82,7 +82,7 @@ static ssize_t show_ctrl (struct device *dev, char *buf) } static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL); -static ssize_t show_dev (struct device *dev, char *buf) +static ssize_t show_dev (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev; struct controller *ctrl; diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index c802f6270b89..c4282902cb52 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -73,7 +73,7 @@ static ssize_t hotplug_slot_attr_show(struct kobject *kobj, { struct hotplug_slot *slot = to_hotplug_slot(kobj); struct hotplug_slot_attribute *attribute = to_hotplug_attr(attr); - return attribute->show ? attribute->show(slot, buf) : 0; + return attribute->show ? attribute->show(slot, buf) : -EIO; } static ssize_t hotplug_slot_attr_store(struct kobject *kobj, @@ -81,7 +81,7 @@ static ssize_t hotplug_slot_attr_store(struct kobject *kobj, { struct hotplug_slot *slot = to_hotplug_slot(kobj); struct hotplug_slot_attribute *attribute = to_hotplug_attr(attr); - return attribute->store ? attribute->store(slot, buf, len) : 0; + return attribute->store ? attribute->store(slot, buf, len) : -EIO; } static struct sysfs_ops hotplug_slot_sysfs_ops = { diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c index 3285b822478d..752e6513c447 100644 --- a/drivers/pci/hotplug/rpadlpar_sysfs.c +++ b/drivers/pci/hotplug/rpadlpar_sysfs.c @@ -48,7 +48,7 @@ dlpar_attr_store(struct kobject * kobj, struct attribute * attr, struct dlpar_io_attr *dlpar_attr = container_of(attr, struct dlpar_io_attr, attr); return dlpar_attr->store ? - dlpar_attr->store(dlpar_attr, buf, nbytes) : 0; + dlpar_attr->store(dlpar_attr, buf, nbytes) : -EIO; } static struct sysfs_ops dlpar_attr_sysfs_ops = { diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c index 9a1ee132d12c..c9445ebda5c7 100644 --- a/drivers/pci/hotplug/shpchp_sysfs.c +++ b/drivers/pci/hotplug/shpchp_sysfs.c @@ -38,7 +38,7 @@ /* A few routines that create sysfs entries for the hot plug controller */ -static ssize_t show_ctrl (struct device *dev, char *buf) +static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev; struct controller *ctrl; @@ -82,7 +82,7 @@ static ssize_t show_ctrl (struct device *dev, char *buf) } static DEVICE_ATTR (ctrl, S_IRUGO, show_ctrl, NULL); -static ssize_t show_dev (struct device *dev, char *buf) +static ssize_t show_dev (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev; struct controller *ctrl; diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index cf2cff7480f1..e65bf2b395aa 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -335,13 +335,14 @@ pci_driver_attr_show(struct kobject * kobj, struct attribute *attr, char *buf) { struct device_driver *driver = kobj_to_pci_driver(kobj); struct driver_attribute *dattr = attr_to_driver_attribute(attr); - ssize_t ret = 0; + ssize_t ret; - if (get_driver(driver)) { - if (dattr->show) - ret = dattr->show(driver, buf); - put_driver(driver); - } + if (!get_driver(driver)) + return -ENODEV; + + ret = dattr->show ? dattr->show(driver, buf) : -EIO; + + put_driver(driver); return ret; } @@ -351,13 +352,14 @@ pci_driver_attr_store(struct kobject * kobj, struct attribute *attr, { struct device_driver *driver = kobj_to_pci_driver(kobj); struct driver_attribute *dattr = attr_to_driver_attribute(attr); - ssize_t ret = 0; + ssize_t ret; - if (get_driver(driver)) { - if (dattr->store) - ret = dattr->store(driver, buf, count); - put_driver(driver); - } + if (!get_driver(driver)) + return -ENODEV; + + ret = dattr->store ? dattr->store(driver, buf, count) : -EIO; + + put_driver(driver); return ret; } diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 6ca0061137a6..a15f94072a6f 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -29,7 +29,7 @@ static int sysfs_initialized; /* = 0 */ /* show configuration fields */ #define pci_config_attr(field, format_string) \ static ssize_t \ -field##_show(struct device *dev, char *buf) \ +field##_show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pci_dev *pdev; \ \ @@ -44,7 +44,7 @@ pci_config_attr(subsystem_device, "0x%04x\n"); pci_config_attr(class, "0x%06x\n"); pci_config_attr(irq, "%u\n"); -static ssize_t local_cpus_show(struct device *dev, char *buf) +static ssize_t local_cpus_show(struct device *dev, struct device_attribute *attr, char *buf) { cpumask_t mask = pcibus_to_cpumask(to_pci_dev(dev)->bus); int len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask); @@ -54,7 +54,7 @@ static ssize_t local_cpus_show(struct device *dev, char *buf) /* show resources */ static ssize_t -resource_show(struct device * dev, char * buf) +resource_show(struct device * dev, struct device_attribute *attr, char * buf) { struct pci_dev * pci_dev = to_pci_dev(dev); char * str = buf; @@ -73,7 +73,7 @@ resource_show(struct device * dev, char * buf) return (str - buf); } -static ssize_t modalias_show(struct device *dev, char *buf) +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pci_dev = to_pci_dev(dev); @@ -339,16 +339,17 @@ pci_create_resource_files(struct pci_dev *pdev) if (!pci_resource_len(pdev, i)) continue; - res_attr = kmalloc(sizeof(*res_attr) + 10, GFP_ATOMIC); + /* allocate attribute structure, piggyback attribute name */ + res_attr = kcalloc(1, sizeof(*res_attr) + 10, GFP_ATOMIC); if (res_attr) { - memset(res_attr, 0, sizeof(*res_attr) + 10); + char *res_attr_name = (char *)(res_attr + 1); + pdev->res_attr[i] = res_attr; - /* Allocated above after the res_attr struct */ - res_attr->attr.name = (char *)(res_attr + 1); - sprintf(res_attr->attr.name, "resource%d", i); - res_attr->size = pci_resource_len(pdev, i); + sprintf(res_attr_name, "resource%d", i); + res_attr->attr.name = res_attr_name; res_attr->attr.mode = S_IRUSR | S_IWUSR; res_attr->attr.owner = THIS_MODULE; + res_attr->size = pci_resource_len(pdev, i); res_attr->mmap = pci_mmap_resource; res_attr->private = &pdev->resource[i]; sysfs_create_bin_file(&pdev->dev.kobj, res_attr); diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index 576285765e98..f5c5f10a3d2f 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -232,19 +232,16 @@ static void pcie_device_init(struct pci_dev *parent, struct pcie_device *dev, /* Initialize generic device interface */ device = &dev->device; memset(device, 0, sizeof(struct device)); - INIT_LIST_HEAD(&device->node); - INIT_LIST_HEAD(&device->children); - INIT_LIST_HEAD(&device->bus_list); device->bus = &pcie_port_bus_type; device->driver = NULL; - device->driver_data = NULL; + device->driver_data = NULL; device->release = release_pcie_device; /* callback to free pcie dev */ - sprintf(&device->bus_id[0], "pcie%02x", + sprintf(&device->bus_id[0], "pcie%02x", get_descriptor_id(port_type, service_type)); device->parent = &parent->dev; } -static struct pcie_device* alloc_pcie_device(struct pci_dev *parent, +static struct pcie_device* alloc_pcie_device(struct pci_dev *parent, int port_type, int service_type, int irq, int irq_mode) { struct pcie_device *device; @@ -270,9 +267,9 @@ int pcie_port_device_probe(struct pci_dev *dev) pci_read_config_word(dev, pos + PCIE_CAPABILITIES_REG, ®); type = (reg >> 4) & PORT_TYPE_MASK; if ( type == PCIE_RC_PORT || type == PCIE_SW_UPSTREAM_PORT || - type == PCIE_SW_DOWNSTREAM_PORT ) + type == PCIE_SW_DOWNSTREAM_PORT ) return 0; - + return -ENODEV; } @@ -283,8 +280,8 @@ int pcie_port_device_register(struct pci_dev *dev) u16 reg16; /* Get port type */ - pci_read_config_word(dev, - pci_find_capability(dev, PCI_CAP_ID_EXP) + + pci_read_config_word(dev, + pci_find_capability(dev, PCI_CAP_ID_EXP) + PCIE_CAPABILITIES_REG, ®16); type = (reg16 >> 4) & PORT_TYPE_MASK; @@ -299,11 +296,11 @@ int pcie_port_device_register(struct pci_dev *dev) if (capabilities & (1 << i)) { child = alloc_pcie_device( dev, /* parent */ - type, /* port type */ + type, /* port type */ i, /* service type */ vectors[i], /* irq */ irq_mode /* interrupt mode */); - if (child) { + if (child) { status = device_register(&child->device); if (status) { kfree(child); @@ -317,84 +314,78 @@ int pcie_port_device_register(struct pci_dev *dev) } #ifdef CONFIG_PM -int pcie_port_device_suspend(struct pci_dev *dev, pm_message_t state) +static int suspend_iter(struct device *dev, void *data) { - struct list_head *head, *tmp; - struct device *parent, *child; - struct device_driver *driver; struct pcie_port_service_driver *service_driver; + u32 state = (u32)data; + + if ((dev->bus == &pcie_port_bus_type) && + (dev->driver)) { + service_driver = to_service_driver(dev->driver); + if (service_driver->suspend) + service_driver->suspend(to_pcie_device(dev), state); + } + return 0; +} - parent = &dev->dev; - head = &parent->children; - tmp = head->next; - while (head != tmp) { - child = container_of(tmp, struct device, node); - tmp = tmp->next; - if (child->bus != &pcie_port_bus_type) - continue; - driver = child->driver; - if (!driver) - continue; - service_driver = to_service_driver(driver); - if (service_driver->suspend) - service_driver->suspend(to_pcie_device(child), state); - } - return 0; +int pcie_port_device_suspend(struct pci_dev *dev, u32 state) +{ + device_for_each_child(&dev->dev, (void *)state, suspend_iter); + return 0; } -int pcie_port_device_resume(struct pci_dev *dev) -{ - struct list_head *head, *tmp; - struct device *parent, *child; - struct device_driver *driver; +static int resume_iter(struct device *dev, void *data) +{ struct pcie_port_service_driver *service_driver; - parent = &dev->dev; - head = &parent->children; - tmp = head->next; - while (head != tmp) { - child = container_of(tmp, struct device, node); - tmp = tmp->next; - if (child->bus != &pcie_port_bus_type) - continue; - driver = child->driver; - if (!driver) - continue; - service_driver = to_service_driver(driver); - if (service_driver->resume) - service_driver->resume(to_pcie_device(child)); + if ((dev->bus == &pcie_port_bus_type) && + (dev->driver)) { + service_driver = to_service_driver(dev->driver); + if (service_driver->resume) + service_driver->resume(to_pcie_device(dev)); } - return 0; + return 0; +} +int pcie_port_device_resume(struct pci_dev *dev) +{ + device_for_each_child(&dev->dev, NULL, resume_iter); + return 0; } #endif -void pcie_port_device_remove(struct pci_dev *dev) +static int remove_iter(struct device *dev, void *data) { - struct list_head *head, *tmp; - struct device *parent, *child; - struct device_driver *driver; struct pcie_port_service_driver *service_driver; - int interrupt_mode = PCIE_PORT_INTx_MODE; - parent = &dev->dev; - head = &parent->children; - tmp = head->next; - while (head != tmp) { - child = container_of(tmp, struct device, node); - tmp = tmp->next; - if (child->bus != &pcie_port_bus_type) - continue; - driver = child->driver; - if (driver) { - service_driver = to_service_driver(driver); - if (service_driver->remove) - service_driver->remove(to_pcie_device(child)); + if (dev->bus == &pcie_port_bus_type) { + if (dev->driver) { + service_driver = to_service_driver(dev->driver); + if (service_driver->remove) + service_driver->remove(to_pcie_device(dev)); } - interrupt_mode = (to_pcie_device(child))->interrupt_mode; - put_device(child); - device_unregister(child); + *(unsigned long*)data = (unsigned long)dev; + return 1; } + return 0; +} + +void pcie_port_device_remove(struct pci_dev *dev) +{ + struct device *device; + unsigned long device_addr; + int interrupt_mode = PCIE_PORT_INTx_MODE; + int status; + + do { + status = device_for_each_child(&dev->dev, &device_addr, remove_iter); + if (status) { + device = (struct device*)device_addr; + interrupt_mode = (to_pcie_device(device))->interrupt_mode; + put_device(device); + device_unregister(device); + } + } while (status); /* Switch to INTx by default if MSI enabled */ if (interrupt_mode == PCIE_PORT_MSIX_MODE) pci_disable_msix(dev); @@ -423,7 +414,7 @@ int pcie_port_service_register(struct pcie_port_service_driver *new) new->driver.resume = pcie_port_resume_service; return driver_register(&new->driver); -} +} void pcie_port_service_unregister(struct pcie_port_service_driver *new) { diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index c4ade288c5da..569e55feecfd 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -604,14 +604,14 @@ static int pcmcia_bus_match(struct device * dev, struct device_driver * drv) { /************************ per-device sysfs output ***************************/ #define pcmcia_device_attr(field, test, format) \ -static ssize_t field##_show (struct device *dev, char *buf) \ +static ssize_t field##_show (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \ return p_dev->test ? sprintf (buf, format, p_dev->field) : -ENODEV; \ } #define pcmcia_device_stringattr(name, field) \ -static ssize_t name##_show (struct device *dev, char *buf) \ +static ssize_t name##_show (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pcmcia_device *p_dev = to_pcmcia_dev(dev); \ return p_dev->field ? sprintf (buf, "%s\n", p_dev->field) : -ENODEV; \ diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index 97eeecfaef1b..3252662958d3 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -140,7 +140,7 @@ static void pnp_release_card(struct device *dmdev) } -static ssize_t pnp_show_card_name(struct device *dmdev, char *buf) +static ssize_t pnp_show_card_name(struct device *dmdev, struct device_attribute *attr, char *buf) { char *str = buf; struct pnp_card *card = to_pnp_card(dmdev); @@ -150,7 +150,7 @@ static ssize_t pnp_show_card_name(struct device *dmdev, char *buf) static DEVICE_ATTR(name,S_IRUGO,pnp_show_card_name,NULL); -static ssize_t pnp_show_card_ids(struct device *dmdev, char *buf) +static ssize_t pnp_show_card_ids(struct device *dmdev, struct device_attribute *attr, char *buf) { char *str = buf; struct pnp_card *card = to_pnp_card(dmdev); diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index d64c1ca4fa76..1d037c2a82ac 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -160,10 +160,16 @@ struct bus_type pnp_bus_type = { }; +static int count_devices(struct device * dev, void * c) +{ + int * count = c; + (*count)++; + return 0; +} + int pnp_register_driver(struct pnp_driver *drv) { int count; - struct list_head *pos; pnp_dbg("the driver '%s' has been registered", drv->name); @@ -177,9 +183,7 @@ int pnp_register_driver(struct pnp_driver *drv) /* get the number of initial matches */ if (count >= 0){ count = 0; - list_for_each(pos,&drv->driver.devices){ - count++; - } + driver_for_each_device(&drv->driver, NULL, &count, count_devices); } return count; } diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index 53fac8ba5d5c..a2d8ce7fef9c 100644 --- a/drivers/pnp/interface.c +++ b/drivers/pnp/interface.c @@ -205,7 +205,7 @@ static void pnp_print_option(pnp_info_buffer_t *buffer, char *space, } -static ssize_t pnp_show_options(struct device *dmdev, char *buf) +static ssize_t pnp_show_options(struct device *dmdev, struct device_attribute *attr, char *buf) { struct pnp_dev *dev = to_pnp_dev(dmdev); struct pnp_option * independent = dev->independent; @@ -236,7 +236,7 @@ static ssize_t pnp_show_options(struct device *dmdev, char *buf) static DEVICE_ATTR(options,S_IRUGO,pnp_show_options,NULL); -static ssize_t pnp_show_current_resources(struct device *dmdev, char *buf) +static ssize_t pnp_show_current_resources(struct device *dmdev, struct device_attribute *attr, char *buf) { struct pnp_dev *dev = to_pnp_dev(dmdev); int i, ret; @@ -308,7 +308,7 @@ static ssize_t pnp_show_current_resources(struct device *dmdev, char *buf) extern struct semaphore pnp_res_mutex; static ssize_t -pnp_set_current_resources(struct device * dmdev, const char * ubuf, size_t count) +pnp_set_current_resources(struct device * dmdev, struct device_attribute *attr, const char * ubuf, size_t count) { struct pnp_dev *dev = to_pnp_dev(dmdev); char *buf = (void *)ubuf; @@ -444,7 +444,7 @@ pnp_set_current_resources(struct device * dmdev, const char * ubuf, size_t count static DEVICE_ATTR(resources,S_IRUGO | S_IWUSR, pnp_show_current_resources,pnp_set_current_resources); -static ssize_t pnp_show_current_ids(struct device *dmdev, char *buf) +static ssize_t pnp_show_current_ids(struct device *dmdev, struct device_attribute *attr, char *buf) { char *str = buf; struct pnp_dev *dev = to_pnp_dev(dmdev); diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 1aedc48e5f85..d948566bb24a 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -615,7 +615,7 @@ dasd_device_from_cdev(struct ccw_device *cdev) * readonly controls the readonly status of a dasd */ static ssize_t -dasd_ro_show(struct device *dev, char *buf) +dasd_ro_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dasd_devmap *devmap; int ro_flag; @@ -629,7 +629,7 @@ dasd_ro_show(struct device *dev, char *buf) } static ssize_t -dasd_ro_store(struct device *dev, const char *buf, size_t count) +dasd_ro_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dasd_devmap *devmap; int ro_flag; @@ -656,7 +656,7 @@ static DEVICE_ATTR(readonly, 0644, dasd_ro_show, dasd_ro_store); * to talk to the device */ static ssize_t -dasd_use_diag_show(struct device *dev, char *buf) +dasd_use_diag_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dasd_devmap *devmap; int use_diag; @@ -670,7 +670,7 @@ dasd_use_diag_show(struct device *dev, char *buf) } static ssize_t -dasd_use_diag_store(struct device *dev, const char *buf, size_t count) +dasd_use_diag_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dasd_devmap *devmap; ssize_t rc; @@ -698,7 +698,7 @@ static DEVICE_ATTR(use_diag, 0644, dasd_use_diag_show, dasd_use_diag_store); static ssize_t -dasd_discipline_show(struct device *dev, char *buf) +dasd_discipline_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dasd_devmap *devmap; char *dname; diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index a66b17b65296..16ab8d363ac6 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -45,16 +45,16 @@ static struct block_device_operations dcssblk_devops = { .release = dcssblk_release, }; -static ssize_t dcssblk_add_store(struct device * dev, const char * buf, +static ssize_t dcssblk_add_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count); -static ssize_t dcssblk_remove_store(struct device * dev, const char * buf, +static ssize_t dcssblk_remove_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count); -static ssize_t dcssblk_save_store(struct device * dev, const char * buf, +static ssize_t dcssblk_save_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count); -static ssize_t dcssblk_save_show(struct device *dev, char *buf); -static ssize_t dcssblk_shared_store(struct device * dev, const char * buf, +static ssize_t dcssblk_save_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t dcssblk_shared_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count); -static ssize_t dcssblk_shared_show(struct device *dev, char *buf); +static ssize_t dcssblk_shared_show(struct device *dev, struct device_attribute *attr, char *buf); static DEVICE_ATTR(add, S_IWUSR, NULL, dcssblk_add_store); static DEVICE_ATTR(remove, S_IWUSR, NULL, dcssblk_remove_store); @@ -195,7 +195,7 @@ dcssblk_segment_warn(int rc, char* seg_name) * operation (show + store) */ static ssize_t -dcssblk_shared_show(struct device *dev, char *buf) +dcssblk_shared_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dcssblk_dev_info *dev_info; @@ -204,7 +204,7 @@ dcssblk_shared_show(struct device *dev, char *buf) } static ssize_t -dcssblk_shared_store(struct device *dev, const char *inbuf, size_t count) +dcssblk_shared_store(struct device *dev, struct device_attribute *attr, const char *inbuf, size_t count) { struct dcssblk_dev_info *dev_info; int rc; @@ -288,7 +288,7 @@ out: * (show + store) */ static ssize_t -dcssblk_save_show(struct device *dev, char *buf) +dcssblk_save_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dcssblk_dev_info *dev_info; @@ -297,7 +297,7 @@ dcssblk_save_show(struct device *dev, char *buf) } static ssize_t -dcssblk_save_store(struct device *dev, const char *inbuf, size_t count) +dcssblk_save_store(struct device *dev, struct device_attribute *attr, const char *inbuf, size_t count) { struct dcssblk_dev_info *dev_info; @@ -343,7 +343,7 @@ dcssblk_save_store(struct device *dev, const char *inbuf, size_t count) * device attribute for adding devices */ static ssize_t -dcssblk_add_store(struct device *dev, const char *buf, size_t count) +dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int rc, i; struct dcssblk_dev_info *dev_info; @@ -517,7 +517,7 @@ out_nobuf: * device attribute for removing devices */ static ssize_t -dcssblk_remove_store(struct device *dev, const char *buf, size_t count) +dcssblk_remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct dcssblk_dev_info *dev_info; int rc, i; diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index 8e16a9716686..d5eefeaba50c 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -1084,7 +1084,7 @@ raw3270_probe (struct ccw_device *cdev) * Additional attributes for a 3270 device */ static ssize_t -raw3270_model_show(struct device *dev, char *buf) +raw3270_model_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%i\n", ((struct raw3270 *) dev->driver_data)->model); @@ -1092,7 +1092,7 @@ raw3270_model_show(struct device *dev, char *buf) static DEVICE_ATTR(model, 0444, raw3270_model_show, 0); static ssize_t -raw3270_rows_show(struct device *dev, char *buf) +raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%i\n", ((struct raw3270 *) dev->driver_data)->rows); @@ -1100,7 +1100,7 @@ raw3270_rows_show(struct device *dev, char *buf) static DEVICE_ATTR(rows, 0444, raw3270_rows_show, 0); static ssize_t -raw3270_columns_show(struct device *dev, char *buf) +raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%i\n", ((struct raw3270 *) dev->driver_data)->cols); diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c index 0f8ffd4167ca..ed0cb1f15b4c 100644 --- a/drivers/s390/char/tape_class.c +++ b/drivers/s390/char/tape_class.c @@ -16,7 +16,7 @@ MODULE_DESCRIPTION( ); MODULE_LICENSE("GPL"); -struct class_simple *tape_class; +static struct class *tape_class; /* * Register a tape device and return a pointer to the cdev structure. @@ -70,7 +70,7 @@ struct tape_class_device *register_tape_dev( if (rc) goto fail_with_cdev; - tcd->class_device = class_simple_device_add( + tcd->class_device = class_device_create( tape_class, tcd->char_device->dev, device, @@ -101,7 +101,7 @@ void unregister_tape_dev(struct tape_class_device *tcd) &tcd->class_device->dev->kobj, tcd->mode_name ); - class_simple_device_remove(tcd->char_device->dev); + class_device_destroy(tape_class, tcd->char_device->dev); cdev_del(tcd->char_device); kfree(tcd); } @@ -111,14 +111,14 @@ EXPORT_SYMBOL(unregister_tape_dev); static int __init tape_init(void) { - tape_class = class_simple_create(THIS_MODULE, "tape390"); + tape_class = class_create(THIS_MODULE, "tape390"); return 0; } static void __exit tape_exit(void) { - class_simple_destroy(tape_class); + class_destroy(tape_class); tape_class = NULL; } diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index e51046ab8adc..b4df4a515b12 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -107,7 +107,7 @@ busid_to_int(char *bus_id) * replaced by a link to the cdev tree. */ static ssize_t -tape_medium_state_show(struct device *dev, char *buf) +tape_medium_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; @@ -119,7 +119,7 @@ static DEVICE_ATTR(medium_state, 0444, tape_medium_state_show, NULL); static ssize_t -tape_first_minor_show(struct device *dev, char *buf) +tape_first_minor_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; @@ -131,7 +131,7 @@ static DEVICE_ATTR(first_minor, 0444, tape_first_minor_show, NULL); static ssize_t -tape_state_show(struct device *dev, char *buf) +tape_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; @@ -144,7 +144,7 @@ static DEVICE_ATTR(state, 0444, tape_state_show, NULL); static ssize_t -tape_operation_show(struct device *dev, char *buf) +tape_operation_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; ssize_t rc; @@ -171,7 +171,7 @@ static DEVICE_ATTR(operation, 0444, tape_operation_show, NULL); static ssize_t -tape_blocksize_show(struct device *dev, char *buf) +tape_blocksize_show(struct device *dev, struct device_attribute *attr, char *buf) { struct tape_device *tdev; diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index edf50d2bd10b..f7717327d15e 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -548,7 +548,7 @@ vmlogrdr_read (struct file *filp, char *data, size_t count, loff_t * ppos) } static ssize_t -vmlogrdr_autopurge_store(struct device * dev, const char * buf, size_t count) { +vmlogrdr_autopurge_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count) { struct vmlogrdr_priv_t *priv = dev->driver_data; ssize_t ret = count; @@ -567,7 +567,7 @@ vmlogrdr_autopurge_store(struct device * dev, const char * buf, size_t count) { static ssize_t -vmlogrdr_autopurge_show(struct device *dev, char *buf) { +vmlogrdr_autopurge_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vmlogrdr_priv_t *priv = dev->driver_data; return sprintf(buf, "%u\n", priv->autopurge); } @@ -578,7 +578,7 @@ static DEVICE_ATTR(autopurge, 0644, vmlogrdr_autopurge_show, static ssize_t -vmlogrdr_purge_store(struct device * dev, const char * buf, size_t count) { +vmlogrdr_purge_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count) { char cp_command[80]; char cp_response[80]; @@ -619,7 +619,7 @@ static DEVICE_ATTR(purge, 0200, NULL, vmlogrdr_purge_store); static ssize_t -vmlogrdr_autorecording_store(struct device *dev, const char *buf, +vmlogrdr_autorecording_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct vmlogrdr_priv_t *priv = dev->driver_data; ssize_t ret = count; @@ -639,7 +639,7 @@ vmlogrdr_autorecording_store(struct device *dev, const char *buf, static ssize_t -vmlogrdr_autorecording_show(struct device *dev, char *buf) { +vmlogrdr_autorecording_show(struct device *dev, struct device_attribute *attr, char *buf) { struct vmlogrdr_priv_t *priv = dev->driver_data; return sprintf(buf, "%u\n", priv->autorecording); } @@ -650,7 +650,7 @@ static DEVICE_ATTR(autorecording, 0644, vmlogrdr_autorecording_show, static ssize_t -vmlogrdr_recording_store(struct device * dev, const char * buf, size_t count) { +vmlogrdr_recording_store(struct device * dev, struct device_attribute *attr, const char * buf, size_t count) { struct vmlogrdr_priv_t *priv = dev->driver_data; ssize_t ret; @@ -703,7 +703,7 @@ static struct attribute_group vmlogrdr_attr_group = { .attrs = vmlogrdr_attrs, }; -static struct class_simple *vmlogrdr_class; +static struct class *vmlogrdr_class; static struct device_driver vmlogrdr_driver = { .name = "vmlogrdr", .bus = &iucv_bus, @@ -727,7 +727,7 @@ vmlogrdr_register_driver(void) { goto unregdriver; } - vmlogrdr_class = class_simple_create(THIS_MODULE, "vmlogrdr"); + vmlogrdr_class = class_create(THIS_MODULE, "vmlogrdr"); if (IS_ERR(vmlogrdr_class)) { printk(KERN_ERR "vmlogrdr: failed to create class.\n"); ret=PTR_ERR(vmlogrdr_class); @@ -746,7 +746,7 @@ unregdriver: static void vmlogrdr_unregister_driver(void) { - class_simple_destroy(vmlogrdr_class); + class_destroy(vmlogrdr_class); vmlogrdr_class = NULL; driver_remove_file(&vmlogrdr_driver, &driver_attr_recording_status); driver_unregister(&vmlogrdr_driver); @@ -786,7 +786,7 @@ vmlogrdr_register_device(struct vmlogrdr_priv_t *priv) { device_unregister(dev); return ret; } - priv->class_device = class_simple_device_add( + priv->class_device = class_device_create( vmlogrdr_class, MKDEV(vmlogrdr_major, priv->minor_num), dev, @@ -806,7 +806,7 @@ vmlogrdr_register_device(struct vmlogrdr_priv_t *priv) { static int vmlogrdr_unregister_device(struct vmlogrdr_priv_t *priv ) { - class_simple_device_remove(MKDEV(vmlogrdr_major, priv->minor_num)); + class_device_destroy(vmlogrdr_class, MKDEV(vmlogrdr_major, priv->minor_num)); if (priv->device != NULL) { sysfs_remove_group(&priv->device->kobj, &vmlogrdr_attr_group); device_unregister(priv->device); diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index 21a75ee28b80..306525acb9f8 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -77,7 +77,7 @@ __ccwgroup_remove_symlinks(struct ccwgroup_device *gdev) * longer needed or accidentially created. Saves memory :) */ static ssize_t -ccwgroup_ungroup_store(struct device *dev, const char *buf, size_t count) +ccwgroup_ungroup_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ccwgroup_device *gdev; @@ -310,7 +310,7 @@ ccwgroup_set_offline(struct ccwgroup_device *gdev) } static ssize_t -ccwgroup_online_store (struct device *dev, const char *buf, size_t count) +ccwgroup_online_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ccwgroup_device *gdev; struct ccwgroup_driver *gdrv; @@ -338,7 +338,7 @@ ccwgroup_online_store (struct device *dev, const char *buf, size_t count) } static ssize_t -ccwgroup_online_show (struct device *dev, char *buf) +ccwgroup_online_show (struct device *dev, struct device_attribute *attr, char *buf) { int online; diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index b35fe12e6bfc..b86f94ecd874 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -852,7 +852,7 @@ out: * Files for the channel path entries. */ static ssize_t -chp_status_show(struct device *dev, char *buf) +chp_status_show(struct device *dev, struct device_attribute *attr, char *buf) { struct channel_path *chp = container_of(dev, struct channel_path, dev); @@ -863,7 +863,7 @@ chp_status_show(struct device *dev, char *buf) } static ssize_t -chp_status_write(struct device *dev, const char *buf, size_t count) +chp_status_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct channel_path *cp = container_of(dev, struct channel_path, dev); char cmd[10]; @@ -888,7 +888,7 @@ chp_status_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(status, 0644, chp_status_show, chp_status_write); static ssize_t -chp_type_show(struct device *dev, char *buf) +chp_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct channel_path *chp = container_of(dev, struct channel_path, dev); diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index 49def26ba383..8cc4f1a940dc 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -796,7 +796,7 @@ cmb_show_attr(struct device *dev, char *buf, enum cmb_index idx) } static ssize_t -cmb_show_avg_sample_interval(struct device *dev, char *buf) +cmb_show_avg_sample_interval(struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev; long interval; @@ -813,7 +813,7 @@ cmb_show_avg_sample_interval(struct device *dev, char *buf) } static ssize_t -cmb_show_avg_utilization(struct device *dev, char *buf) +cmb_show_avg_utilization(struct device *dev, struct device_attribute *attr, char *buf) { struct cmbdata data; u64 utilization; @@ -842,12 +842,12 @@ cmb_show_avg_utilization(struct device *dev, char *buf) } #define cmf_attr(name) \ -static ssize_t show_ ## name (struct device * dev, char * buf) \ +static ssize_t show_ ## name (struct device * dev, struct device_attribute *attr, char * buf) \ { return cmb_show_attr((dev), buf, cmb_ ## name); } \ static DEVICE_ATTR(name, 0444, show_ ## name, NULL); #define cmf_attr_avg(name) \ -static ssize_t show_avg_ ## name (struct device * dev, char * buf) \ +static ssize_t show_avg_ ## name (struct device * dev, struct device_attribute *attr, char * buf) \ { return cmb_show_attr((dev), buf, cmb_ ## name); } \ static DEVICE_ATTR(avg_ ## name, 0444, show_avg_ ## name, NULL); @@ -902,12 +902,12 @@ static struct attribute_group cmf_attr_group_ext = { .attrs = cmf_attributes_ext, }; -static ssize_t cmb_enable_show(struct device *dev, char *buf) +static ssize_t cmb_enable_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%d\n", to_ccwdev(dev)->private->cmb ? 1 : 0); } -static ssize_t cmb_enable_store(struct device *dev, const char *buf, size_t c) +static ssize_t cmb_enable_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t c) { struct ccw_device *cdev; int ret; diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index df0325505e4e..809e1108a06e 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -204,7 +204,7 @@ module_exit(cleanup_ccw_bus_type); * TODO: Split chpids and pimpampom up? Where is "in use" in the tree? */ static ssize_t -chpids_show (struct device * dev, char * buf) +chpids_show (struct device * dev, struct device_attribute *attr, char * buf) { struct subchannel *sch = to_subchannel(dev); struct ssd_info *ssd = &sch->ssd_info; @@ -219,7 +219,7 @@ chpids_show (struct device * dev, char * buf) } static ssize_t -pimpampom_show (struct device * dev, char * buf) +pimpampom_show (struct device * dev, struct device_attribute *attr, char * buf) { struct subchannel *sch = to_subchannel(dev); struct pmcw *pmcw = &sch->schib.pmcw; @@ -229,7 +229,7 @@ pimpampom_show (struct device * dev, char * buf) } static ssize_t -devtype_show (struct device *dev, char *buf) +devtype_show (struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev = to_ccwdev(dev); struct ccw_device_id *id = &(cdev->id); @@ -242,7 +242,7 @@ devtype_show (struct device *dev, char *buf) } static ssize_t -cutype_show (struct device *dev, char *buf) +cutype_show (struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev = to_ccwdev(dev); struct ccw_device_id *id = &(cdev->id); @@ -252,7 +252,7 @@ cutype_show (struct device *dev, char *buf) } static ssize_t -online_show (struct device *dev, char *buf) +online_show (struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev = to_ccwdev(dev); @@ -350,7 +350,7 @@ ccw_device_set_online(struct ccw_device *cdev) } static ssize_t -online_store (struct device *dev, const char *buf, size_t count) +online_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ccw_device *cdev = to_ccwdev(dev); int i, force, ret; @@ -422,7 +422,7 @@ online_store (struct device *dev, const char *buf, size_t count) } static ssize_t -available_show (struct device *dev, char *buf) +available_show (struct device *dev, struct device_attribute *attr, char *buf) { struct ccw_device *cdev = to_ccwdev(dev); struct subchannel *sch; diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index 06804d39a9c6..a99927d54ebb 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -241,20 +241,20 @@ static struct sk_buff *claw_pack_skb(struct claw_privbk *privptr); static void dumpit (char *buf, int len); #endif /* sysfs Functions */ -static ssize_t claw_hname_show(struct device *dev, char *buf); -static ssize_t claw_hname_write(struct device *dev, +static ssize_t claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_hname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static ssize_t claw_adname_show(struct device *dev, char *buf); -static ssize_t claw_adname_write(struct device *dev, +static ssize_t claw_adname_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_adname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static ssize_t claw_apname_show(struct device *dev, char *buf); -static ssize_t claw_apname_write(struct device *dev, +static ssize_t claw_apname_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_apname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static ssize_t claw_wbuff_show(struct device *dev, char *buf); -static ssize_t claw_wbuff_write(struct device *dev, +static ssize_t claw_wbuff_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_wbuff_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -static ssize_t claw_rbuff_show(struct device *dev, char *buf); -static ssize_t claw_rbuff_write(struct device *dev, +static ssize_t claw_rbuff_show(struct device *dev, struct device_attribute *attr, char *buf); +static ssize_t claw_rbuff_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); static int claw_add_files(struct device *dev); static void claw_remove_files(struct device *dev); @@ -4149,7 +4149,7 @@ claw_remove_device(struct ccwgroup_device *cgdev) * sysfs attributes */ static ssize_t -claw_hname_show(struct device *dev, char *buf) +claw_hname_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4162,7 +4162,7 @@ claw_hname_show(struct device *dev, char *buf) } static ssize_t -claw_hname_write(struct device *dev, const char *buf, size_t count) +claw_hname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4186,7 +4186,7 @@ claw_hname_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(host_name, 0644, claw_hname_show, claw_hname_write); static ssize_t -claw_adname_show(struct device *dev, char *buf) +claw_adname_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4199,7 +4199,7 @@ claw_adname_show(struct device *dev, char *buf) } static ssize_t -claw_adname_write(struct device *dev, const char *buf, size_t count) +claw_adname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4223,7 +4223,7 @@ claw_adname_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(adapter_name, 0644, claw_adname_show, claw_adname_write); static ssize_t -claw_apname_show(struct device *dev, char *buf) +claw_apname_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4237,7 +4237,7 @@ claw_apname_show(struct device *dev, char *buf) } static ssize_t -claw_apname_write(struct device *dev, const char *buf, size_t count) +claw_apname_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4271,7 +4271,7 @@ claw_apname_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(api_type, 0644, claw_apname_show, claw_apname_write); static ssize_t -claw_wbuff_show(struct device *dev, char *buf) +claw_wbuff_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4284,7 +4284,7 @@ claw_wbuff_show(struct device *dev, char *buf) } static ssize_t -claw_wbuff_write(struct device *dev, const char *buf, size_t count) +claw_wbuff_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4312,7 +4312,7 @@ claw_wbuff_write(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(write_buffer, 0644, claw_wbuff_show, claw_wbuff_write); static ssize_t -claw_rbuff_show(struct device *dev, char *buf) +claw_rbuff_show(struct device *dev, struct device_attribute *attr, char *buf) { struct claw_privbk *priv; struct claw_env * p_env; @@ -4325,7 +4325,7 @@ claw_rbuff_show(struct device *dev, char *buf) } static ssize_t -claw_rbuff_write(struct device *dev, const char *buf, size_t count) +claw_rbuff_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct claw_privbk *priv; struct claw_env *p_env; diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c index ff3e95e07e89..96ca863eaff2 100644 --- a/drivers/s390/net/ctcmain.c +++ b/drivers/s390/net/ctcmain.c @@ -2469,7 +2469,7 @@ ctc_stats(struct net_device * dev) */ static ssize_t -buffer_show(struct device *dev, char *buf) +buffer_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ctc_priv *priv; @@ -2481,7 +2481,7 @@ buffer_show(struct device *dev, char *buf) } static ssize_t -buffer_write(struct device *dev, const char *buf, size_t count) +buffer_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ctc_priv *priv; struct net_device *ndev; @@ -2530,13 +2530,13 @@ einval: } static ssize_t -loglevel_show(struct device *dev, char *buf) +loglevel_show(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "%d\n", loglevel); } static ssize_t -loglevel_write(struct device *dev, const char *buf, size_t count) +loglevel_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int ll1; @@ -2589,7 +2589,7 @@ ctc_print_statistics(struct ctc_priv *priv) } static ssize_t -stats_show(struct device *dev, char *buf) +stats_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ctc_priv *priv = dev->driver_data; if (!priv) @@ -2599,7 +2599,7 @@ stats_show(struct device *dev, char *buf) } static ssize_t -stats_write(struct device *dev, const char *buf, size_t count) +stats_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ctc_priv *priv = dev->driver_data; if (!priv) @@ -2654,7 +2654,7 @@ ctc_free_netdevice(struct net_device * dev, int free_dev) } static ssize_t -ctc_proto_show(struct device *dev, char *buf) +ctc_proto_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ctc_priv *priv; @@ -2666,7 +2666,7 @@ ctc_proto_show(struct device *dev, char *buf) } static ssize_t -ctc_proto_store(struct device *dev, const char *buf, size_t count) +ctc_proto_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct ctc_priv *priv; int value; @@ -2687,7 +2687,7 @@ ctc_proto_store(struct device *dev, const char *buf, size_t count) static ssize_t -ctc_type_show(struct device *dev, char *buf) +ctc_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ccwgroup_device *cgdev; diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index cccfed248e70..ab086242d305 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -1984,7 +1984,7 @@ lcs_open_device(struct net_device *dev) * show function for portno called by cat or similar things */ static ssize_t -lcs_portno_show (struct device *dev, char *buf) +lcs_portno_show (struct device *dev, struct device_attribute *attr, char *buf) { struct lcs_card *card; @@ -2000,7 +2000,7 @@ lcs_portno_show (struct device *dev, char *buf) * store the value which is piped to file portno */ static ssize_t -lcs_portno_store (struct device *dev, const char *buf, size_t count) +lcs_portno_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct lcs_card *card; int value; @@ -2021,7 +2021,7 @@ lcs_portno_store (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(portno, 0644, lcs_portno_show, lcs_portno_store); static ssize_t -lcs_type_show(struct device *dev, char *buf) +lcs_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ccwgroup_device *cgdev; @@ -2035,7 +2035,7 @@ lcs_type_show(struct device *dev, char *buf) static DEVICE_ATTR(type, 0444, lcs_type_show, NULL); static ssize_t -lcs_timeout_show(struct device *dev, char *buf) +lcs_timeout_show(struct device *dev, struct device_attribute *attr, char *buf) { struct lcs_card *card; @@ -2045,7 +2045,7 @@ lcs_timeout_show(struct device *dev, char *buf) } static ssize_t -lcs_timeout_store (struct device *dev, const char *buf, size_t count) +lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct lcs_card *card; int value; diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 16e8e69afb10..3fd4fb754b2d 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -1356,7 +1356,7 @@ netiucv_change_mtu (struct net_device * dev, int new_mtu) *****************************************************************************/ static ssize_t -user_show (struct device *dev, char *buf) +user_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1365,7 +1365,7 @@ user_show (struct device *dev, char *buf) } static ssize_t -user_write (struct device *dev, const char *buf, size_t count) +user_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; struct net_device *ndev = priv->conn->netdev; @@ -1422,7 +1422,7 @@ user_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(user, 0644, user_show, user_write); static ssize_t -buffer_show (struct device *dev, char *buf) +buffer_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1431,7 +1431,7 @@ buffer_show (struct device *dev, char *buf) } static ssize_t -buffer_write (struct device *dev, const char *buf, size_t count) +buffer_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; struct net_device *ndev = priv->conn->netdev; @@ -1486,7 +1486,7 @@ buffer_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(buffer, 0644, buffer_show, buffer_write); static ssize_t -dev_fsm_show (struct device *dev, char *buf) +dev_fsm_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1497,7 +1497,7 @@ dev_fsm_show (struct device *dev, char *buf) static DEVICE_ATTR(device_fsm_state, 0444, dev_fsm_show, NULL); static ssize_t -conn_fsm_show (struct device *dev, char *buf) +conn_fsm_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1508,7 +1508,7 @@ conn_fsm_show (struct device *dev, char *buf) static DEVICE_ATTR(connection_fsm_state, 0444, conn_fsm_show, NULL); static ssize_t -maxmulti_show (struct device *dev, char *buf) +maxmulti_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1517,7 +1517,7 @@ maxmulti_show (struct device *dev, char *buf) } static ssize_t -maxmulti_write (struct device *dev, const char *buf, size_t count) +maxmulti_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1529,7 +1529,7 @@ maxmulti_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(max_tx_buffer_used, 0644, maxmulti_show, maxmulti_write); static ssize_t -maxcq_show (struct device *dev, char *buf) +maxcq_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1538,7 +1538,7 @@ maxcq_show (struct device *dev, char *buf) } static ssize_t -maxcq_write (struct device *dev, const char *buf, size_t count) +maxcq_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1550,7 +1550,7 @@ maxcq_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(max_chained_skbs, 0644, maxcq_show, maxcq_write); static ssize_t -sdoio_show (struct device *dev, char *buf) +sdoio_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1559,7 +1559,7 @@ sdoio_show (struct device *dev, char *buf) } static ssize_t -sdoio_write (struct device *dev, const char *buf, size_t count) +sdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1571,7 +1571,7 @@ sdoio_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(tx_single_write_ops, 0644, sdoio_show, sdoio_write); static ssize_t -mdoio_show (struct device *dev, char *buf) +mdoio_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1580,7 +1580,7 @@ mdoio_show (struct device *dev, char *buf) } static ssize_t -mdoio_write (struct device *dev, const char *buf, size_t count) +mdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1592,7 +1592,7 @@ mdoio_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(tx_multi_write_ops, 0644, mdoio_show, mdoio_write); static ssize_t -txlen_show (struct device *dev, char *buf) +txlen_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1601,7 +1601,7 @@ txlen_show (struct device *dev, char *buf) } static ssize_t -txlen_write (struct device *dev, const char *buf, size_t count) +txlen_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1613,7 +1613,7 @@ txlen_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(netto_bytes, 0644, txlen_show, txlen_write); static ssize_t -txtime_show (struct device *dev, char *buf) +txtime_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1622,7 +1622,7 @@ txtime_show (struct device *dev, char *buf) } static ssize_t -txtime_write (struct device *dev, const char *buf, size_t count) +txtime_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1634,7 +1634,7 @@ txtime_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(max_tx_io_time, 0644, txtime_show, txtime_write); static ssize_t -txpend_show (struct device *dev, char *buf) +txpend_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1643,7 +1643,7 @@ txpend_show (struct device *dev, char *buf) } static ssize_t -txpend_write (struct device *dev, const char *buf, size_t count) +txpend_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; @@ -1655,7 +1655,7 @@ txpend_write (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(tx_pending, 0644, txpend_show, txpend_write); static ssize_t -txmpnd_show (struct device *dev, char *buf) +txmpnd_show (struct device *dev, struct device_attribute *attr, char *buf) { struct netiucv_priv *priv = dev->driver_data; @@ -1664,7 +1664,7 @@ txmpnd_show (struct device *dev, char *buf) } static ssize_t -txmpnd_write (struct device *dev, const char *buf, size_t count) +txmpnd_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct netiucv_priv *priv = dev->driver_data; diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c index 240348398211..98bedb0cb387 100644 --- a/drivers/s390/net/qeth_sys.c +++ b/drivers/s390/net/qeth_sys.c @@ -30,7 +30,7 @@ const char *VERSION_QETH_SYS_C = "$Revision: 1.51 $"; //low/high watermark static ssize_t -qeth_dev_state_show(struct device *dev, char *buf) +qeth_dev_state_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -58,7 +58,7 @@ qeth_dev_state_show(struct device *dev, char *buf) static DEVICE_ATTR(state, 0444, qeth_dev_state_show, NULL); static ssize_t -qeth_dev_chpid_show(struct device *dev, char *buf) +qeth_dev_chpid_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -70,7 +70,7 @@ qeth_dev_chpid_show(struct device *dev, char *buf) static DEVICE_ATTR(chpid, 0444, qeth_dev_chpid_show, NULL); static ssize_t -qeth_dev_if_name_show(struct device *dev, char *buf) +qeth_dev_if_name_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -81,7 +81,7 @@ qeth_dev_if_name_show(struct device *dev, char *buf) static DEVICE_ATTR(if_name, 0444, qeth_dev_if_name_show, NULL); static ssize_t -qeth_dev_card_type_show(struct device *dev, char *buf) +qeth_dev_card_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -93,7 +93,7 @@ qeth_dev_card_type_show(struct device *dev, char *buf) static DEVICE_ATTR(card_type, 0444, qeth_dev_card_type_show, NULL); static ssize_t -qeth_dev_portno_show(struct device *dev, char *buf) +qeth_dev_portno_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; if (!card) @@ -103,7 +103,7 @@ qeth_dev_portno_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_portno_store(struct device *dev, const char *buf, size_t count) +qeth_dev_portno_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -129,7 +129,7 @@ qeth_dev_portno_store(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(portno, 0644, qeth_dev_portno_show, qeth_dev_portno_store); static ssize_t -qeth_dev_portname_show(struct device *dev, char *buf) +qeth_dev_portname_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; char portname[9] = {0, }; @@ -146,7 +146,7 @@ qeth_dev_portname_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_portname_store(struct device *dev, const char *buf, size_t count) +qeth_dev_portname_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -177,7 +177,7 @@ static DEVICE_ATTR(portname, 0644, qeth_dev_portname_show, qeth_dev_portname_store); static ssize_t -qeth_dev_checksum_show(struct device *dev, char *buf) +qeth_dev_checksum_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -188,7 +188,7 @@ qeth_dev_checksum_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_checksum_store(struct device *dev, const char *buf, size_t count) +qeth_dev_checksum_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -218,7 +218,7 @@ static DEVICE_ATTR(checksumming, 0644, qeth_dev_checksum_show, qeth_dev_checksum_store); static ssize_t -qeth_dev_prioqing_show(struct device *dev, char *buf) +qeth_dev_prioqing_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -237,7 +237,7 @@ qeth_dev_prioqing_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_prioqing_store(struct device *dev, const char *buf, size_t count) +qeth_dev_prioqing_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -290,7 +290,7 @@ static DEVICE_ATTR(priority_queueing, 0644, qeth_dev_prioqing_show, qeth_dev_prioqing_store); static ssize_t -qeth_dev_bufcnt_show(struct device *dev, char *buf) +qeth_dev_bufcnt_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -301,7 +301,7 @@ qeth_dev_bufcnt_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_bufcnt_store(struct device *dev, const char *buf, size_t count) +qeth_dev_bufcnt_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -360,7 +360,7 @@ qeth_dev_route_show(struct qeth_card *card, struct qeth_routing_info *route, } static ssize_t -qeth_dev_route4_show(struct device *dev, char *buf) +qeth_dev_route4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -410,7 +410,7 @@ qeth_dev_route_store(struct qeth_card *card, struct qeth_routing_info *route, } static ssize_t -qeth_dev_route4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_route4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -425,7 +425,7 @@ static DEVICE_ATTR(route4, 0644, qeth_dev_route4_show, qeth_dev_route4_store); #ifdef CONFIG_QETH_IPV6 static ssize_t -qeth_dev_route6_show(struct device *dev, char *buf) +qeth_dev_route6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -439,7 +439,7 @@ qeth_dev_route6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_route6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_route6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -461,7 +461,7 @@ static DEVICE_ATTR(route6, 0644, qeth_dev_route6_show, qeth_dev_route6_store); #endif static ssize_t -qeth_dev_add_hhlen_show(struct device *dev, char *buf) +qeth_dev_add_hhlen_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -472,7 +472,7 @@ qeth_dev_add_hhlen_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_add_hhlen_store(struct device *dev, const char *buf, size_t count) +qeth_dev_add_hhlen_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -499,7 +499,7 @@ static DEVICE_ATTR(add_hhlen, 0644, qeth_dev_add_hhlen_show, qeth_dev_add_hhlen_store); static ssize_t -qeth_dev_fake_ll_show(struct device *dev, char *buf) +qeth_dev_fake_ll_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -510,7 +510,7 @@ qeth_dev_fake_ll_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_fake_ll_store(struct device *dev, const char *buf, size_t count) +qeth_dev_fake_ll_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -536,7 +536,7 @@ static DEVICE_ATTR(fake_ll, 0644, qeth_dev_fake_ll_show, qeth_dev_fake_ll_store); static ssize_t -qeth_dev_fake_broadcast_show(struct device *dev, char *buf) +qeth_dev_fake_broadcast_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -547,7 +547,7 @@ qeth_dev_fake_broadcast_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_fake_broadcast_store(struct device *dev, const char *buf, size_t count) +qeth_dev_fake_broadcast_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -574,7 +574,7 @@ static DEVICE_ATTR(fake_broadcast, 0644, qeth_dev_fake_broadcast_show, qeth_dev_fake_broadcast_store); static ssize_t -qeth_dev_recover_store(struct device *dev, const char *buf, size_t count) +qeth_dev_recover_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -596,7 +596,7 @@ qeth_dev_recover_store(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(recover, 0200, NULL, qeth_dev_recover_store); static ssize_t -qeth_dev_broadcast_mode_show(struct device *dev, char *buf) +qeth_dev_broadcast_mode_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -613,7 +613,7 @@ qeth_dev_broadcast_mode_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_broadcast_mode_store(struct device *dev, const char *buf, size_t count) +qeth_dev_broadcast_mode_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -651,7 +651,7 @@ static DEVICE_ATTR(broadcast_mode, 0644, qeth_dev_broadcast_mode_show, qeth_dev_broadcast_mode_store); static ssize_t -qeth_dev_canonical_macaddr_show(struct device *dev, char *buf) +qeth_dev_canonical_macaddr_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -667,7 +667,7 @@ qeth_dev_canonical_macaddr_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_canonical_macaddr_store(struct device *dev, const char *buf, +qeth_dev_canonical_macaddr_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -703,7 +703,7 @@ static DEVICE_ATTR(canonical_macaddr, 0644, qeth_dev_canonical_macaddr_show, qeth_dev_canonical_macaddr_store); static ssize_t -qeth_dev_layer2_show(struct device *dev, char *buf) +qeth_dev_layer2_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -714,7 +714,7 @@ qeth_dev_layer2_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_layer2_store(struct device *dev, const char *buf, size_t count) +qeth_dev_layer2_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -742,7 +742,7 @@ static DEVICE_ATTR(layer2, 0644, qeth_dev_layer2_show, qeth_dev_layer2_store); static ssize_t -qeth_dev_large_send_show(struct device *dev, char *buf) +qeth_dev_large_send_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -762,7 +762,7 @@ qeth_dev_large_send_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_large_send_store(struct device *dev, const char *buf, size_t count) +qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; enum qeth_large_send_types type; @@ -832,7 +832,7 @@ qeth_dev_blkt_store(struct qeth_card *card, const char *buf, size_t count, } static ssize_t -qeth_dev_blkt_total_show(struct device *dev, char *buf) +qeth_dev_blkt_total_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -841,7 +841,7 @@ qeth_dev_blkt_total_show(struct device *dev, char *buf) static ssize_t -qeth_dev_blkt_total_store(struct device *dev, const char *buf, size_t count) +qeth_dev_blkt_total_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -855,7 +855,7 @@ static DEVICE_ATTR(total, 0644, qeth_dev_blkt_total_show, qeth_dev_blkt_total_store); static ssize_t -qeth_dev_blkt_inter_show(struct device *dev, char *buf) +qeth_dev_blkt_inter_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -864,7 +864,7 @@ qeth_dev_blkt_inter_show(struct device *dev, char *buf) static ssize_t -qeth_dev_blkt_inter_store(struct device *dev, const char *buf, size_t count) +qeth_dev_blkt_inter_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -876,7 +876,7 @@ static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show, qeth_dev_blkt_inter_store); static ssize_t -qeth_dev_blkt_inter_jumbo_show(struct device *dev, char *buf) +qeth_dev_blkt_inter_jumbo_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -886,7 +886,7 @@ qeth_dev_blkt_inter_jumbo_show(struct device *dev, char *buf) static ssize_t -qeth_dev_blkt_inter_jumbo_store(struct device *dev, const char *buf, size_t count) +qeth_dev_blkt_inter_jumbo_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -956,7 +956,7 @@ qeth_check_layer2(struct qeth_card *card) static ssize_t -qeth_dev_ipato_enable_show(struct device *dev, char *buf) +qeth_dev_ipato_enable_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -969,7 +969,7 @@ qeth_dev_ipato_enable_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_ipato_enable_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_enable_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -1004,7 +1004,7 @@ static QETH_DEVICE_ATTR(ipato_enable, enable, 0644, qeth_dev_ipato_enable_store); static ssize_t -qeth_dev_ipato_invert4_show(struct device *dev, char *buf) +qeth_dev_ipato_invert4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1018,7 +1018,7 @@ qeth_dev_ipato_invert4_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_ipato_invert4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_invert4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -1084,7 +1084,7 @@ qeth_dev_ipato_add_show(char *buf, struct qeth_card *card, } static ssize_t -qeth_dev_ipato_add4_show(struct device *dev, char *buf) +qeth_dev_ipato_add4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1153,7 +1153,7 @@ qeth_dev_ipato_add_store(const char *buf, size_t count, } static ssize_t -qeth_dev_ipato_add4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_add4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1186,7 +1186,7 @@ qeth_dev_ipato_del_store(const char *buf, size_t count, } static ssize_t -qeth_dev_ipato_del4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_del4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1201,7 +1201,7 @@ static QETH_DEVICE_ATTR(ipato_del4, del4, 0200, NULL, #ifdef CONFIG_QETH_IPV6 static ssize_t -qeth_dev_ipato_invert6_show(struct device *dev, char *buf) +qeth_dev_ipato_invert6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1215,7 +1215,7 @@ qeth_dev_ipato_invert6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_ipato_invert6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_invert6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; char *tmp; @@ -1247,7 +1247,7 @@ static QETH_DEVICE_ATTR(ipato_invert6, invert6, 0644, static ssize_t -qeth_dev_ipato_add6_show(struct device *dev, char *buf) +qeth_dev_ipato_add6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1258,7 +1258,7 @@ qeth_dev_ipato_add6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_ipato_add6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_add6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1273,7 +1273,7 @@ static QETH_DEVICE_ATTR(ipato_add6, add6, 0644, qeth_dev_ipato_add6_store); static ssize_t -qeth_dev_ipato_del6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_ipato_del6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1341,7 +1341,7 @@ qeth_dev_vipa_add_show(char *buf, struct qeth_card *card, } static ssize_t -qeth_dev_vipa_add4_show(struct device *dev, char *buf) +qeth_dev_vipa_add4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1381,7 +1381,7 @@ qeth_dev_vipa_add_store(const char *buf, size_t count, } static ssize_t -qeth_dev_vipa_add4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_vipa_add4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1413,7 +1413,7 @@ qeth_dev_vipa_del_store(const char *buf, size_t count, } static ssize_t -qeth_dev_vipa_del4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_vipa_del4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1428,7 +1428,7 @@ static QETH_DEVICE_ATTR(vipa_del4, del4, 0200, NULL, #ifdef CONFIG_QETH_IPV6 static ssize_t -qeth_dev_vipa_add6_show(struct device *dev, char *buf) +qeth_dev_vipa_add6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1439,7 +1439,7 @@ qeth_dev_vipa_add6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_vipa_add6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_vipa_add6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1454,7 +1454,7 @@ static QETH_DEVICE_ATTR(vipa_add6, add6, 0644, qeth_dev_vipa_add6_store); static ssize_t -qeth_dev_vipa_del6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_vipa_del6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1522,7 +1522,7 @@ qeth_dev_rxip_add_show(char *buf, struct qeth_card *card, } static ssize_t -qeth_dev_rxip_add4_show(struct device *dev, char *buf) +qeth_dev_rxip_add4_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1562,7 +1562,7 @@ qeth_dev_rxip_add_store(const char *buf, size_t count, } static ssize_t -qeth_dev_rxip_add4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_rxip_add4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1594,7 +1594,7 @@ qeth_dev_rxip_del_store(const char *buf, size_t count, } static ssize_t -qeth_dev_rxip_del4_store(struct device *dev, const char *buf, size_t count) +qeth_dev_rxip_del4_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1609,7 +1609,7 @@ static QETH_DEVICE_ATTR(rxip_del4, del4, 0200, NULL, #ifdef CONFIG_QETH_IPV6 static ssize_t -qeth_dev_rxip_add6_show(struct device *dev, char *buf) +qeth_dev_rxip_add6_show(struct device *dev, struct device_attribute *attr, char *buf) { struct qeth_card *card = dev->driver_data; @@ -1620,7 +1620,7 @@ qeth_dev_rxip_add6_show(struct device *dev, char *buf) } static ssize_t -qeth_dev_rxip_add6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_rxip_add6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; @@ -1635,7 +1635,7 @@ static QETH_DEVICE_ATTR(rxip_add6, add6, 0644, qeth_dev_rxip_add6_store); static ssize_t -qeth_dev_rxip_del6_store(struct device *dev, const char *buf, size_t count) +qeth_dev_rxip_del6_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev->driver_data; diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 6965992ddbbf..b61d309352c3 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -924,7 +924,7 @@ struct fc_function_template zfcp_transport_functions = { * Generates attribute for a unit. */ #define ZFCP_DEFINE_SCSI_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_scsi_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_scsi_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct scsi_device *sdev; \ diff --git a/drivers/s390/scsi/zfcp_sysfs_adapter.c b/drivers/s390/scsi/zfcp_sysfs_adapter.c index 23e2dca55bb8..e7345a74800a 100644 --- a/drivers/s390/scsi/zfcp_sysfs_adapter.c +++ b/drivers/s390/scsi/zfcp_sysfs_adapter.c @@ -50,7 +50,7 @@ static const char fc_topologies[5][25] = { * Generates attributes for an adapter. */ #define ZFCP_DEFINE_ADAPTER_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_adapter_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_adapter_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct zfcp_adapter *adapter; \ @@ -90,7 +90,7 @@ ZFCP_DEFINE_ADAPTER_ATTR(in_recovery, "%d\n", atomic_test_mask * Store function of the "port_add" attribute of an adapter. */ static ssize_t -zfcp_sysfs_port_add_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_port_add_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { wwn_t wwpn; char *endp; @@ -135,7 +135,7 @@ static DEVICE_ATTR(port_add, S_IWUSR, NULL, zfcp_sysfs_port_add_store); * Store function of the "port_remove" attribute of an adapter. */ static ssize_t -zfcp_sysfs_port_remove_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_port_remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_adapter *adapter; struct zfcp_port *port; @@ -196,7 +196,7 @@ static DEVICE_ATTR(port_remove, S_IWUSR, NULL, zfcp_sysfs_port_remove_store); * started for the belonging adapter. */ static ssize_t -zfcp_sysfs_adapter_failed_store(struct device *dev, +zfcp_sysfs_adapter_failed_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_adapter *adapter; @@ -236,7 +236,7 @@ zfcp_sysfs_adapter_failed_store(struct device *dev, * "0" if adapter is working, otherwise "1". */ static ssize_t -zfcp_sysfs_adapter_failed_show(struct device *dev, char *buf) +zfcp_sysfs_adapter_failed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zfcp_adapter *adapter; diff --git a/drivers/s390/scsi/zfcp_sysfs_port.c b/drivers/s390/scsi/zfcp_sysfs_port.c index 6aafb2abb4b5..7a84c7d474d9 100644 --- a/drivers/s390/scsi/zfcp_sysfs_port.c +++ b/drivers/s390/scsi/zfcp_sysfs_port.c @@ -53,7 +53,7 @@ zfcp_sysfs_port_release(struct device *dev) * Generates attributes for a port. */ #define ZFCP_DEFINE_PORT_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_port_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_port_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct zfcp_port *port; \ @@ -82,7 +82,7 @@ ZFCP_DEFINE_PORT_ATTR(access_denied, "%d\n", atomic_test_mask * Store function of the "unit_add" attribute of a port. */ static ssize_t -zfcp_sysfs_unit_add_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_unit_add_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { fcp_lun_t fcp_lun; char *endp; @@ -125,7 +125,7 @@ static DEVICE_ATTR(unit_add, S_IWUSR, NULL, zfcp_sysfs_unit_add_store); * @count: number of bytes in buffer */ static ssize_t -zfcp_sysfs_unit_remove_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_unit_remove_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_port *port; struct zfcp_unit *unit; @@ -186,7 +186,7 @@ static DEVICE_ATTR(unit_remove, S_IWUSR, NULL, zfcp_sysfs_unit_remove_store); * started for the belonging port. */ static ssize_t -zfcp_sysfs_port_failed_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_port_failed_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_port *port; unsigned int val; @@ -224,7 +224,7 @@ zfcp_sysfs_port_failed_store(struct device *dev, const char *buf, size_t count) * "0" if port is working, otherwise "1". */ static ssize_t -zfcp_sysfs_port_failed_show(struct device *dev, char *buf) +zfcp_sysfs_port_failed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zfcp_port *port; diff --git a/drivers/s390/scsi/zfcp_sysfs_unit.c b/drivers/s390/scsi/zfcp_sysfs_unit.c index 87c0b461831f..0556642c9e1d 100644 --- a/drivers/s390/scsi/zfcp_sysfs_unit.c +++ b/drivers/s390/scsi/zfcp_sysfs_unit.c @@ -53,7 +53,7 @@ zfcp_sysfs_unit_release(struct device *dev) * Generates attribute for a unit. */ #define ZFCP_DEFINE_UNIT_ATTR(_name, _format, _value) \ -static ssize_t zfcp_sysfs_unit_##_name##_show(struct device *dev, \ +static ssize_t zfcp_sysfs_unit_##_name##_show(struct device *dev, struct device_attribute *attr, \ char *buf) \ { \ struct zfcp_unit *unit; \ @@ -86,7 +86,7 @@ ZFCP_DEFINE_UNIT_ATTR(access_readonly, "%d\n", atomic_test_mask * started for the belonging unit. */ static ssize_t -zfcp_sysfs_unit_failed_store(struct device *dev, const char *buf, size_t count) +zfcp_sysfs_unit_failed_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct zfcp_unit *unit; unsigned int val; @@ -123,7 +123,7 @@ zfcp_sysfs_unit_failed_store(struct device *dev, const char *buf, size_t count) * "0" if unit is working, otherwise "1". */ static ssize_t -zfcp_sysfs_unit_failed_show(struct device *dev, char *buf) +zfcp_sysfs_unit_failed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct zfcp_unit *unit; diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index d151af9a6f15..a7620fc368e7 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -2125,7 +2125,7 @@ static int NCR_700_change_queue_type(struct scsi_device *SDp, int tag_type) } static ssize_t -NCR_700_show_active_tags(struct device *dev, char *buf) +NCR_700_show_active_tags(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *SDp = to_scsi_device(dev); diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index 78b7e543471b..ce711f166cfb 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -466,7 +466,7 @@ int eesoxscsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_ return pos; } -static ssize_t eesoxscsi_show_term(struct device *dev, char *buf) +static ssize_t eesoxscsi_show_term(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); struct Scsi_Host *host = ecard_get_drvdata(ec); @@ -475,7 +475,7 @@ static ssize_t eesoxscsi_show_term(struct device *dev, char *buf) return sprintf(buf, "%d\n", info->control & EESOX_TERM_ENABLE ? 1 : 0); } -static ssize_t eesoxscsi_store_term(struct device *dev, const char *buf, size_t len) +static ssize_t eesoxscsi_store_term(struct device *dev, struct device_attribute *attr, const char *buf, size_t len) { struct expansion_card *ec = ECARD_DEV(dev); struct Scsi_Host *host = ecard_get_drvdata(ec); diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index 54f23be6460f..abda216113f1 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -269,7 +269,7 @@ int powertecscsi_proc_info(struct Scsi_Host *host, char *buffer, char **start, o return pos; } -static ssize_t powertecscsi_show_term(struct device *dev, char *buf) +static ssize_t powertecscsi_show_term(struct device *dev, struct device_attribute *attr, char *buf) { struct expansion_card *ec = ECARD_DEV(dev); struct Scsi_Host *host = ecard_get_drvdata(ec); @@ -279,7 +279,7 @@ static ssize_t powertecscsi_show_term(struct device *dev, char *buf) } static ssize_t -powertecscsi_store_term(struct device *dev, const char *buf, size_t len) +powertecscsi_store_term(struct device *dev, struct device_attribute *attr, const char *buf, size_t len) { struct expansion_card *ec = ECARD_DEV(dev); struct Scsi_Host *host = ecard_get_drvdata(ec); diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 17b106b79f72..80d022625c82 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -2716,7 +2716,7 @@ static int ipr_change_queue_type(struct scsi_device *sdev, int tag_type) * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_adapter_handle(struct device *dev, char *buf) +static ssize_t ipr_show_adapter_handle(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)sdev->host->hostdata; diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 057ed45b54b2..cbe430246276 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -124,7 +124,7 @@ static irqreturn_t megaraid_isr(int, void *, struct pt_regs *); static void megaraid_mbox_dpc(unsigned long); static ssize_t megaraid_sysfs_show_app_hndl(struct class_device *, char *); -static ssize_t megaraid_sysfs_show_ldnum(struct device *, char *); +static ssize_t megaraid_sysfs_show_ldnum(struct device *, struct device_attribute *attr, char *); static int megaraid_cmm_register(adapter_t *); static int megaraid_cmm_unregister(adapter_t *); @@ -4145,7 +4145,7 @@ megaraid_sysfs_show_app_hndl(struct class_device *cdev, char *buf) * @param buf : buffer to send data to */ static ssize_t -megaraid_sysfs_show_ldnum(struct device *dev, char *buf) +megaraid_sysfs_show_ldnum(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); adapter_t *adapter = (adapter_t *)SCSIHOST2ADAP(sdev->host); diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index c585c7bef247..89a4a0615c22 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -5608,13 +5608,13 @@ static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf) CLASS_DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL); -static struct class_simple * osst_sysfs_class; +static struct class *osst_sysfs_class; static int osst_sysfs_valid = 0; static void osst_sysfs_init(void) { - osst_sysfs_class = class_simple_create(THIS_MODULE, "onstream_tape"); + osst_sysfs_class = class_create(THIS_MODULE, "onstream_tape"); if ( IS_ERR(osst_sysfs_class) ) printk(KERN_WARNING "osst :W: Unable to register sysfs class\n"); else @@ -5627,7 +5627,7 @@ static void osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * if (!osst_sysfs_valid) return; - osst_class_member = class_simple_device_add(osst_sysfs_class, dev, device, "%s", name); + osst_class_member = class_device_create(osst_sysfs_class, dev, device, "%s", name); if (IS_ERR(osst_class_member)) { printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name); return; @@ -5645,13 +5645,13 @@ static void osst_sysfs_destroy(dev_t dev) { if (!osst_sysfs_valid) return; - class_simple_device_remove(dev); + class_device_destroy(osst_sysfs_class, dev); } static void osst_sysfs_cleanup(void) { if (osst_sysfs_valid) { - class_simple_destroy(osst_sysfs_class); + class_destroy(osst_sysfs_class); osst_sysfs_valid = 0; } } diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index e75ee4671ee3..93b41100a6d8 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -230,7 +230,7 @@ void scsi_sysfs_unregister(void) */ #define sdev_show_function(field, format_string) \ static ssize_t \ -sdev_show_##field (struct device *dev, char *buf) \ +sdev_show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct scsi_device *sdev; \ sdev = to_scsi_device(dev); \ @@ -254,7 +254,7 @@ static DEVICE_ATTR(field, S_IRUGO, sdev_show_##field, NULL); sdev_show_function(field, format_string) \ \ static ssize_t \ -sdev_store_##field (struct device *dev, const char *buf, size_t count) \ +sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct scsi_device *sdev; \ sdev = to_scsi_device(dev); \ @@ -274,7 +274,7 @@ static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##fie sdev_show_function(field, "%d\n") \ \ static ssize_t \ -sdev_store_##field (struct device *dev, const char *buf, size_t count) \ +sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ int ret; \ struct scsi_device *sdev; \ @@ -317,7 +317,7 @@ sdev_rd_attr (model, "%.16s\n"); sdev_rd_attr (rev, "%.4s\n"); static ssize_t -sdev_show_timeout (struct device *dev, char *buf) +sdev_show_timeout (struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev; sdev = to_scsi_device(dev); @@ -325,7 +325,7 @@ sdev_show_timeout (struct device *dev, char *buf) } static ssize_t -sdev_store_timeout (struct device *dev, const char *buf, size_t count) +sdev_store_timeout (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct scsi_device *sdev; int timeout; @@ -337,14 +337,14 @@ sdev_store_timeout (struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(timeout, S_IRUGO | S_IWUSR, sdev_show_timeout, sdev_store_timeout); static ssize_t -store_rescan_field (struct device *dev, const char *buf, size_t count) +store_rescan_field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { scsi_rescan_device(dev); return count; } static DEVICE_ATTR(rescan, S_IWUSR, NULL, store_rescan_field); -static ssize_t sdev_store_delete(struct device *dev, const char *buf, +static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { scsi_remove_device(to_scsi_device(dev)); @@ -353,7 +353,7 @@ static ssize_t sdev_store_delete(struct device *dev, const char *buf, static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete); static ssize_t -store_state_field(struct device *dev, const char *buf, size_t count) +store_state_field(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int i; struct scsi_device *sdev = to_scsi_device(dev); @@ -376,7 +376,7 @@ store_state_field(struct device *dev, const char *buf, size_t count) } static ssize_t -show_state_field(struct device *dev, char *buf) +show_state_field(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); const char *name = scsi_device_state_name(sdev->sdev_state); @@ -390,7 +390,7 @@ show_state_field(struct device *dev, char *buf) static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_state_field, store_state_field); static ssize_t -show_queue_type_field(struct device *dev, char *buf) +show_queue_type_field(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); const char *name = "none"; @@ -406,7 +406,7 @@ show_queue_type_field(struct device *dev, char *buf) static DEVICE_ATTR(queue_type, S_IRUGO, show_queue_type_field, NULL); static ssize_t -show_iostat_counterbits(struct device *dev, char *buf) +show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, 20, "%d\n", (int)sizeof(atomic_t) * 8); } @@ -415,7 +415,7 @@ static DEVICE_ATTR(iocounterbits, S_IRUGO, show_iostat_counterbits, NULL); #define show_sdev_iostat(field) \ static ssize_t \ -show_iostat_##field(struct device *dev, char *buf) \ +show_iostat_##field(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct scsi_device *sdev = to_scsi_device(dev); \ unsigned long long count = atomic_read(&sdev->field); \ @@ -449,7 +449,7 @@ static struct device_attribute *scsi_sysfs_sdev_attrs[] = { NULL }; -static ssize_t sdev_store_queue_depth_rw(struct device *dev, const char *buf, +static ssize_t sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int depth, retval; @@ -475,7 +475,7 @@ static struct device_attribute sdev_attr_queue_depth_rw = __ATTR(queue_depth, S_IRUGO | S_IWUSR, sdev_show_queue_depth, sdev_store_queue_depth_rw); -static ssize_t sdev_store_queue_type_rw(struct device *dev, const char *buf, +static ssize_t sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct scsi_device *sdev = to_scsi_device(dev); @@ -669,6 +669,13 @@ void __scsi_remove_target(struct scsi_target *starget) scsi_target_reap(starget); } +static int __remove_child (struct device * dev, void * data) +{ + if (scsi_is_target_device(dev)) + __scsi_remove_target(to_scsi_target(dev)); + return 0; +} + /** * scsi_remove_target - try to remove a target and all its devices * @dev: generic starget or parent of generic stargets to be removed @@ -679,7 +686,7 @@ void __scsi_remove_target(struct scsi_target *starget) */ void scsi_remove_target(struct device *dev) { - struct device *rdev, *idev, *next; + struct device *rdev; if (scsi_is_target_device(dev)) { __scsi_remove_target(to_scsi_target(dev)); @@ -687,10 +694,7 @@ void scsi_remove_target(struct device *dev) } rdev = get_device(dev); - list_for_each_entry_safe(idev, next, &dev->children, node) { - if (scsi_is_target_device(idev)) - __scsi_remove_target(to_scsi_target(idev)); - } + device_for_each_child(dev, NULL, __remove_child); put_device(rdev); } EXPORT_SYMBOL(scsi_remove_target); diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index c87ae469d707..2918b9600db7 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -348,17 +348,21 @@ spi_transport_rd_attr(rd_strm, "%d\n"); spi_transport_rd_attr(rti, "%d\n"); spi_transport_rd_attr(pcomp_en, "%d\n"); +/* we only care about the first child device so we return 1 */ +static int child_iter(struct device *dev, void *data) +{ + struct scsi_device *sdev = to_scsi_device(dev); + + spi_dv_device(sdev); + return 1; +} + static ssize_t store_spi_revalidate(struct class_device *cdev, const char *buf, size_t count) { struct scsi_target *starget = transport_class_to_starget(cdev); - /* FIXME: we're relying on an awful lot of device internals - * here. We really need a function to get the first available - * child */ - struct device *dev = container_of(starget->dev.children.next, struct device, node); - struct scsi_device *sdev = to_scsi_device(dev); - spi_dv_device(sdev); + device_for_each_child(&starget->dev, NULL, child_iter); return count; } static CLASS_DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate); diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 3d1d7bff38ed..51292f269ce5 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -1430,7 +1430,7 @@ static struct file_operations sg_fops = { .fasync = sg_fasync, }; -static struct class_simple * sg_sysfs_class; +static struct class *sg_sysfs_class; static int sg_sysfs_valid = 0; @@ -1551,13 +1551,13 @@ sg_add(struct class_device *cl_dev) if (sg_sysfs_valid) { struct class_device * sg_class_member; - sg_class_member = class_simple_device_add(sg_sysfs_class, + sg_class_member = class_device_create(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, k), cl_dev->dev, "%s", disk->disk_name); if (IS_ERR(sg_class_member)) printk(KERN_WARNING "sg_add: " - "class_simple_device_add failed\n"); + "class_device_create failed\n"); class_set_devdata(sg_class_member, sdp); error = sysfs_create_link(&scsidp->sdev_gendev.kobj, &sg_class_member->kobj, "generic"); @@ -1636,7 +1636,7 @@ sg_remove(struct class_device *cl_dev) if (sdp) { sysfs_remove_link(&scsidp->sdev_gendev.kobj, "generic"); - class_simple_device_remove(MKDEV(SCSI_GENERIC_MAJOR, k)); + class_device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, k)); cdev_del(sdp->cdev); sdp->cdev = NULL; devfs_remove("%s/generic", scsidp->devfs_name); @@ -1677,7 +1677,7 @@ init_sg(void) SG_MAX_DEVS, "sg"); if (rc) return rc; - sg_sysfs_class = class_simple_create(THIS_MODULE, "scsi_generic"); + sg_sysfs_class = class_create(THIS_MODULE, "scsi_generic"); if ( IS_ERR(sg_sysfs_class) ) { rc = PTR_ERR(sg_sysfs_class); goto err_out; @@ -1690,7 +1690,7 @@ init_sg(void) #endif /* CONFIG_SCSI_PROC_FS */ return 0; } - class_simple_destroy(sg_sysfs_class); + class_destroy(sg_sysfs_class); err_out: unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0), SG_MAX_DEVS); return rc; @@ -1703,7 +1703,7 @@ exit_sg(void) sg_proc_cleanup(); #endif /* CONFIG_SCSI_PROC_FS */ scsi_unregister_interface(&sg_interface); - class_simple_destroy(sg_sysfs_class); + class_destroy(sg_sysfs_class); sg_sysfs_valid = 0; unregister_chrdev_region(MKDEV(SCSI_GENERIC_MAJOR, 0), SG_MAX_DEVS); diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 03b902c20e09..0291a8fb654d 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -84,7 +84,7 @@ static int try_wdio = 1; static int st_dev_max; static int st_nr_dev; -static struct class_simple *st_sysfs_class; +static struct class *st_sysfs_class; MODULE_AUTHOR("Kai Makisara"); MODULE_DESCRIPTION("SCSI Tape Driver"); @@ -4024,8 +4024,9 @@ out_free_tape: if (STm->cdevs[j]) { if (cdev == STm->cdevs[j]) cdev = NULL; - class_simple_device_remove(MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(i, mode, j))); + class_device_destroy(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(i, mode, j))); cdev_del(STm->cdevs[j]); } } @@ -4068,8 +4069,9 @@ static int st_remove(struct device *dev) devfs_remove("%s/mt%s", SDp->devfs_name, st_formats[j]); devfs_remove("%s/mt%sn", SDp->devfs_name, st_formats[j]); for (j=0; j < 2; j++) { - class_simple_device_remove(MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(i, mode, j))); + class_device_destroy(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(i, mode, j))); cdev_del(tpnt->modes[mode].cdevs[j]); tpnt->modes[mode].cdevs[j] = NULL; } @@ -4134,7 +4136,7 @@ static int __init init_st(void) "st: Version %s, fixed bufsize %d, s/g segs %d\n", verstr, st_fixed_buffer_size, st_max_sg_segs); - st_sysfs_class = class_simple_create(THIS_MODULE, "scsi_tape"); + st_sysfs_class = class_create(THIS_MODULE, "scsi_tape"); if (IS_ERR(st_sysfs_class)) { st_sysfs_class = NULL; printk(KERN_ERR "Unable create sysfs class for SCSI tapes\n"); @@ -4148,7 +4150,7 @@ static int __init init_st(void) return 0; } if (st_sysfs_class) - class_simple_destroy(st_sysfs_class); + class_destroy(st_sysfs_class); unregister_chrdev_region(MKDEV(SCSI_TAPE_MAJOR, 0), ST_MAX_TAPE_ENTRIES); @@ -4161,7 +4163,7 @@ static int __init init_st(void) static void __exit exit_st(void) { if (st_sysfs_class) - class_simple_destroy(st_sysfs_class); + class_destroy(st_sysfs_class); st_sysfs_class = NULL; do_remove_driverfs_files(); scsi_unregister_driver(&st_template.gendrv); @@ -4284,12 +4286,12 @@ static void do_create_class_files(struct scsi_tape *STp, int dev_num, int mode) snprintf(name, 10, "%s%s%s", rew ? "n" : "", STp->disk->disk_name, st_formats[i]); st_class_member = - class_simple_device_add(st_sysfs_class, - MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(dev_num, mode, rew)), - &STp->device->sdev_gendev, "%s", name); + class_device_create(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(dev_num, mode, rew)), + &STp->device->sdev_gendev, "%s", name); if (IS_ERR(st_class_member)) { - printk(KERN_WARNING "st%d: class_simple_device_add failed\n", + printk(KERN_WARNING "st%d: class_device_create failed\n", dev_num); goto out; } diff --git a/drivers/sh/superhyway/superhyway-sysfs.c b/drivers/sh/superhyway/superhyway-sysfs.c index 39ab6a12da76..dc119ce68e3e 100644 --- a/drivers/sh/superhyway/superhyway-sysfs.c +++ b/drivers/sh/superhyway/superhyway-sysfs.c @@ -15,7 +15,7 @@ #include <linux/superhyway.h> #define superhyway_ro_attr(name, fmt, field) \ -static ssize_t name##_show(struct device *dev, char *buf) \ +static ssize_t name##_show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct superhyway_device *s = to_superhyway_device(dev); \ return sprintf(buf, fmt, s->field); \ diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index ef0b35731ff0..83e815d3cd52 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -239,7 +239,7 @@ static char *usb_dump_interface_descriptor(char *start, char *end, int setno) { const struct usb_interface_descriptor *desc = &intfc->altsetting[setno].desc; - char *driver_name = ""; + const char *driver_name = ""; if (start > end) return start; diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index 38ed2220c9fc..65ca131cc44c 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -68,7 +68,7 @@ static struct file_operations usb_fops = { .open = usb_open, }; -static struct class_simple *usb_class; +static struct class *usb_class; int usb_major_init(void) { @@ -80,9 +80,10 @@ int usb_major_init(void) goto out; } - usb_class = class_simple_create(THIS_MODULE, "usb"); + usb_class = class_create(THIS_MODULE, "usb"); if (IS_ERR(usb_class)) { - err("class_simple_create failed for usb devices"); + error = PTR_ERR(usb_class); + err("class_create failed for usb devices"); unregister_chrdev(USB_MAJOR, "usb"); goto out; } @@ -95,7 +96,7 @@ out: void usb_major_cleanup(void) { - class_simple_destroy(usb_class); + class_destroy(usb_class); devfs_remove("usb"); unregister_chrdev(USB_MAJOR, "usb"); } @@ -171,7 +172,7 @@ int usb_register_dev(struct usb_interface *intf, ++temp; else temp = name; - intf->class_dev = class_simple_device_add(usb_class, MKDEV(USB_MAJOR, minor), &intf->dev, "%s", temp); + intf->class_dev = class_device_create(usb_class, MKDEV(USB_MAJOR, minor), &intf->dev, "%s", temp); if (IS_ERR(intf->class_dev)) { spin_lock (&minor_lock); usb_minors[intf->minor] = NULL; @@ -220,7 +221,7 @@ void usb_deregister_dev(struct usb_interface *intf, snprintf(name, BUS_ID_SIZE, class_driver->name, intf->minor - minor_base); devfs_remove (name); - class_simple_device_remove(MKDEV(USB_MAJOR, intf->minor)); + class_device_destroy(usb_class, MKDEV(USB_MAJOR, intf->minor)); intf->class_dev = NULL; intf->minor = -1; } diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 266e9e06a9f5..d041782e0c8b 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -651,50 +651,45 @@ static int usb_rh_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) /*-------------------------------------------------------------------------*/ /* exported only within usbcore */ -struct usb_bus *usb_bus_get (struct usb_bus *bus) +struct usb_bus *usb_bus_get(struct usb_bus *bus) { - struct class_device *tmp; + if (bus) + kref_get(&bus->kref); + return bus; +} - if (!bus) - return NULL; +static void usb_host_release(struct kref *kref) +{ + struct usb_bus *bus = container_of(kref, struct usb_bus, kref); - tmp = class_device_get(&bus->class_dev); - if (tmp) - return to_usb_bus(tmp); - else - return NULL; + if (bus->release) + bus->release(bus); } /* exported only within usbcore */ -void usb_bus_put (struct usb_bus *bus) +void usb_bus_put(struct usb_bus *bus) { if (bus) - class_device_put(&bus->class_dev); + kref_put(&bus->kref, usb_host_release); } /*-------------------------------------------------------------------------*/ -static void usb_host_release(struct class_device *class_dev) -{ - struct usb_bus *bus = to_usb_bus(class_dev); - - if (bus->release) - bus->release(bus); -} - -static struct class usb_host_class = { - .name = "usb_host", - .release = &usb_host_release, -}; +static struct class *usb_host_class; int usb_host_init(void) { - return class_register(&usb_host_class); + int retval = 0; + + usb_host_class = class_create(THIS_MODULE, "usb_host"); + if (IS_ERR(usb_host_class)) + retval = PTR_ERR(usb_host_class); + return retval; } void usb_host_cleanup(void) { - class_unregister(&usb_host_class); + class_destroy(usb_host_class); } /** @@ -719,8 +714,7 @@ static void usb_bus_init (struct usb_bus *bus) INIT_LIST_HEAD (&bus->bus_list); - class_device_initialize(&bus->class_dev); - bus->class_dev.class = &usb_host_class; + kref_init(&bus->kref); } /** @@ -761,7 +755,6 @@ struct usb_bus *usb_alloc_bus (struct usb_operations *op) static int usb_register_bus(struct usb_bus *bus) { int busnum; - int retval; down (&usb_bus_list_lock); busnum = find_next_zero_bit (busmap.busmap, USB_MAXBUS, 1); @@ -774,15 +767,15 @@ static int usb_register_bus(struct usb_bus *bus) return -E2BIG; } - snprintf(bus->class_dev.class_id, BUS_ID_SIZE, "usb%d", busnum); - bus->class_dev.dev = bus->controller; - retval = class_device_add(&bus->class_dev); - if (retval) { + bus->class_dev = class_device_create(usb_host_class, MKDEV(0,0), bus->controller, "usb%d", busnum); + if (IS_ERR(bus->class_dev)) { clear_bit(busnum, busmap.busmap); up(&usb_bus_list_lock); - return retval; + return PTR_ERR(bus->class_dev); } + class_set_devdata(bus->class_dev, bus); + /* Add it to the local list of buses */ list_add (&bus->bus_list, &usb_bus_list); up (&usb_bus_list_lock); @@ -820,7 +813,7 @@ static void usb_deregister_bus (struct usb_bus *bus) clear_bit (bus->busnum, busmap.busmap); - class_device_del(&bus->class_dev); + class_device_unregister(bus->class_dev); } /** diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 4d0c9e65cd03..740cb4c668df 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -24,7 +24,7 @@ /* Active configuration fields */ #define usb_actconfig_show(field, multiplier, format_string) \ -static ssize_t show_##field (struct device *dev, char *buf) \ +static ssize_t show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_device *udev; \ struct usb_host_config *actconfig; \ @@ -46,7 +46,7 @@ usb_actconfig_attr (bNumInterfaces, 1, "%2d\n") usb_actconfig_attr (bmAttributes, 1, "%2x\n") usb_actconfig_attr (bMaxPower, 2, "%3dmA\n") -static ssize_t show_configuration_string(struct device *dev, char *buf) +static ssize_t show_configuration_string(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; struct usb_host_config *actconfig; @@ -69,7 +69,7 @@ static DEVICE_ATTR(configuration, S_IRUGO, show_configuration_string, NULL); usb_actconfig_show(bConfigurationValue, 1, "%u\n"); static ssize_t -set_bConfigurationValue (struct device *dev, const char *buf, size_t count) +set_bConfigurationValue (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_device *udev = udev = to_usb_device (dev); int config, value; @@ -87,7 +87,7 @@ static DEVICE_ATTR(bConfigurationValue, S_IRUGO | S_IWUSR, /* String fields */ #define usb_string_attr(name) \ -static ssize_t show_##name(struct device *dev, char *buf) \ +static ssize_t show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_device *udev; \ int len; \ @@ -107,7 +107,7 @@ usb_string_attr(manufacturer); usb_string_attr(serial); static ssize_t -show_speed (struct device *dev, char *buf) +show_speed (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; char *speed; @@ -133,7 +133,7 @@ show_speed (struct device *dev, char *buf) static DEVICE_ATTR(speed, S_IRUGO, show_speed, NULL); static ssize_t -show_devnum (struct device *dev, char *buf) +show_devnum (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; @@ -143,7 +143,7 @@ show_devnum (struct device *dev, char *buf) static DEVICE_ATTR(devnum, S_IRUGO, show_devnum, NULL); static ssize_t -show_version (struct device *dev, char *buf) +show_version (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; u16 bcdUSB; @@ -155,7 +155,7 @@ show_version (struct device *dev, char *buf) static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); static ssize_t -show_maxchild (struct device *dev, char *buf) +show_maxchild (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_device *udev; @@ -167,7 +167,7 @@ static DEVICE_ATTR(maxchild, S_IRUGO, show_maxchild, NULL); /* Descriptor fields */ #define usb_descriptor_attr_le16(field, format_string) \ static ssize_t \ -show_##field (struct device *dev, char *buf) \ +show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_device *udev; \ \ @@ -183,7 +183,7 @@ usb_descriptor_attr_le16(bcdDevice, "%04x\n") #define usb_descriptor_attr(field, format_string) \ static ssize_t \ -show_##field (struct device *dev, char *buf) \ +show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_device *udev; \ \ @@ -254,7 +254,7 @@ void usb_remove_sysfs_dev_files (struct usb_device *udev) /* Interface fields */ #define usb_intf_attr(field, format_string) \ static ssize_t \ -show_##field (struct device *dev, char *buf) \ +show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface (dev); \ \ @@ -269,7 +269,7 @@ usb_intf_attr (bInterfaceClass, "%02x\n") usb_intf_attr (bInterfaceSubClass, "%02x\n") usb_intf_attr (bInterfaceProtocol, "%02x\n") -static ssize_t show_interface_string(struct device *dev, char *buf) +static ssize_t show_interface_string(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf; struct usb_device *udev; @@ -286,7 +286,7 @@ static ssize_t show_interface_string(struct device *dev, char *buf) } static DEVICE_ATTR(interface, S_IRUGO, show_interface_string, NULL); -static ssize_t show_modalias(struct device *dev, char *buf) +static ssize_t show_modalias(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf; struct usb_device *udev; diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 25cf7e9eccfa..a3c42203213a 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -293,7 +293,7 @@ int usb_driver_claim_interface(struct usb_driver *driver, /* if interface was already added, bind now; else let * the future device_add() bind it, bypassing probe() */ - if (!list_empty (&dev->bus_list)) + if (klist_node_attached(&dev->knode_bus)) device_bind_driver(dev); return 0; @@ -322,9 +322,15 @@ void usb_driver_release_interface(struct usb_driver *driver, if (!dev->driver || dev->driver != &driver->driver) return; - /* don't disconnect from disconnect(), or before dev_add() */ - if (!list_empty (&dev->driver_list) && !list_empty (&dev->bus_list)) + /* don't release from within disconnect() */ + if (iface->condition != USB_INTERFACE_BOUND) + return; + + /* release only after device_add() */ + if (klist_node_attached(&dev->knode_bus)) { + iface->condition = USB_INTERFACE_UNBINDING; device_release_driver(dev); + } dev->driver = NULL; usb_set_intfdata(iface, NULL); @@ -462,6 +468,25 @@ usb_match_id(struct usb_interface *interface, const struct usb_device_id *id) return NULL; } + +static int __find_interface(struct device * dev, void * data) +{ + struct usb_interface ** ret = (struct usb_interface **)data; + struct usb_interface * intf = *ret; + int *minor = (int *)data; + + /* can't look at usb devices, only interfaces */ + if (dev->driver == &usb_generic_driver) + return 0; + + intf = to_usb_interface(dev); + if (intf->minor != -1 && intf->minor == *minor) { + *ret = intf; + return 1; + } + return 0; +} + /** * usb_find_interface - find usb_interface pointer for driver and device * @drv: the driver whose current configuration is considered @@ -473,26 +498,12 @@ usb_match_id(struct usb_interface *interface, const struct usb_device_id *id) */ struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor) { - struct list_head *entry; - struct device *dev; - struct usb_interface *intf; + struct usb_interface *intf = (struct usb_interface *)(long)minor; + int ret; - list_for_each(entry, &drv->driver.devices) { - dev = container_of(entry, struct device, driver_list); - - /* can't look at usb devices, only interfaces */ - if (dev->driver == &usb_generic_driver) - continue; - - intf = to_usb_interface(dev); - if (intf->minor == -1) - continue; - if (intf->minor == minor) - return intf; - } + ret = driver_for_each_device(&drv->driver, NULL, &intf, __find_interface); - /* no device found that matches */ - return NULL; + return ret ? intf : NULL; } static int usb_device_match (struct device *dev, struct device_driver *drv) diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 8ef8a9cd9ac4..c039d2fbe7ab 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -633,7 +633,7 @@ static const struct usb_gadget_ops dummy_ops = { /* "function" sysfs attribute */ static ssize_t -show_function (struct device *dev, char *buf) +show_function (struct device *dev, struct device_attribute *attr, char *buf) { struct dummy *dum = gadget_dev_to_dummy (dev); @@ -1600,7 +1600,7 @@ show_urb (char *buf, size_t size, struct urb *urb) } static ssize_t -show_urbs (struct device *dev, char *buf) +show_urbs (struct device *dev, struct device_attribute *attr, char *buf) { struct usb_hcd *hcd = dev_get_drvdata (dev); struct dummy *dum = hcd_to_dummy (hcd); diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index 4857f0e4ef44..037a7f163822 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -3554,14 +3554,14 @@ static void close_all_backing_files(struct fsg_dev *fsg) } -static ssize_t show_ro(struct device *dev, char *buf) +static ssize_t show_ro(struct device *dev, struct device_attribute *attr, char *buf) { struct lun *curlun = dev_to_lun(dev); return sprintf(buf, "%d\n", curlun->ro); } -static ssize_t show_file(struct device *dev, char *buf) +static ssize_t show_file(struct device *dev, struct device_attribute *attr, char *buf) { struct lun *curlun = dev_to_lun(dev); struct fsg_dev *fsg = (struct fsg_dev *) dev_get_drvdata(dev); @@ -3589,7 +3589,7 @@ static ssize_t show_file(struct device *dev, char *buf) } -static ssize_t store_ro(struct device *dev, const char *buf, size_t count) +static ssize_t store_ro(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { ssize_t rc = count; struct lun *curlun = dev_to_lun(dev); @@ -3613,7 +3613,7 @@ static ssize_t store_ro(struct device *dev, const char *buf, size_t count) return rc; } -static ssize_t store_file(struct device *dev, const char *buf, size_t count) +static ssize_t store_file(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct lun *curlun = dev_to_lun(dev); struct fsg_dev *fsg = (struct fsg_dev *) dev_get_drvdata(dev); diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index e5457f2026cc..e47e398daeb5 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -1469,7 +1469,7 @@ static const struct usb_gadget_ops net2280_ops = { /* "function" sysfs attribute */ static ssize_t -show_function (struct device *_dev, char *buf) +show_function (struct device *_dev, struct device_attribute *attr, char *buf) { struct net2280 *dev = dev_get_drvdata (_dev); @@ -1482,7 +1482,7 @@ show_function (struct device *_dev, char *buf) static DEVICE_ATTR (function, S_IRUGO, show_function, NULL); static ssize_t -show_registers (struct device *_dev, char *buf) +show_registers (struct device *_dev, struct device_attribute *attr, char *buf) { struct net2280 *dev; char *next; @@ -1637,7 +1637,7 @@ show_registers (struct device *_dev, char *buf) static DEVICE_ATTR (registers, S_IRUGO, show_registers, NULL); static ssize_t -show_queues (struct device *_dev, char *buf) +show_queues (struct device *_dev, struct device_attribute *attr, char *buf) { struct net2280 *dev; char *next; diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index 6390c5726d81..b8b4524ed746 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -1429,7 +1429,7 @@ done: /* "function" sysfs attribute */ static ssize_t -show_function (struct device *_dev, char *buf) +show_function (struct device *_dev, struct device_attribute *attr, char *buf) { struct pxa2xx_udc *dev = dev_get_drvdata (_dev); diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 9b347d765383..2ff11d53567b 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -450,7 +450,7 @@ show_async (struct class_device *class_dev, char *buf) *buf = 0; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ehci = hcd_to_ehci (hcd); next = buf; @@ -496,7 +496,7 @@ show_periodic (struct class_device *class_dev, char *buf) return 0; seen_count = 0; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ehci = hcd_to_ehci (hcd); next = buf; @@ -633,7 +633,7 @@ show_registers (struct class_device *class_dev, char *buf) static char fmt [] = "%*s\n"; static char label [] = ""; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ehci = hcd_to_ehci (hcd); next = buf; @@ -735,7 +735,7 @@ static CLASS_DEVICE_ATTR (registers, S_IRUGO, show_registers, NULL); static inline void create_debug_files (struct ehci_hcd *ehci) { - struct class_device *cldev = &ehci_to_hcd(ehci)->self.class_dev; + struct class_device *cldev = ehci_to_hcd(ehci)->self.class_dev; class_device_create_file(cldev, &class_device_attr_async); class_device_create_file(cldev, &class_device_attr_periodic); @@ -744,7 +744,7 @@ static inline void create_debug_files (struct ehci_hcd *ehci) static inline void remove_debug_files (struct ehci_hcd *ehci) { - struct class_device *cldev = &ehci_to_hcd(ehci)->self.class_dev; + struct class_device *cldev = ehci_to_hcd(ehci)->self.class_dev; class_device_remove_file(cldev, &class_device_attr_async); class_device_remove_file(cldev, &class_device_attr_periodic); diff --git a/drivers/usb/host/ohci-dbg.c b/drivers/usb/host/ohci-dbg.c index 62f53a213808..c58408c95c3d 100644 --- a/drivers/usb/host/ohci-dbg.c +++ b/drivers/usb/host/ohci-dbg.c @@ -481,7 +481,7 @@ show_async (struct class_device *class_dev, char *buf) size_t temp; unsigned long flags; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ohci = hcd_to_ohci(hcd); @@ -514,7 +514,7 @@ show_periodic (struct class_device *class_dev, char *buf) return 0; seen_count = 0; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ohci = hcd_to_ohci(hcd); next = buf; @@ -611,7 +611,7 @@ show_registers (struct class_device *class_dev, char *buf) char *next; u32 rdata; - bus = to_usb_bus(class_dev); + bus = class_get_devdata(class_dev); hcd = bus->hcpriv; ohci = hcd_to_ohci(hcd); regs = ohci->regs; @@ -684,7 +684,7 @@ static CLASS_DEVICE_ATTR (registers, S_IRUGO, show_registers, NULL); static inline void create_debug_files (struct ohci_hcd *ohci) { - struct class_device *cldev = &ohci_to_hcd(ohci)->self.class_dev; + struct class_device *cldev = ohci_to_hcd(ohci)->self.class_dev; class_device_create_file(cldev, &class_device_attr_async); class_device_create_file(cldev, &class_device_attr_periodic); @@ -694,7 +694,7 @@ static inline void create_debug_files (struct ohci_hcd *ohci) static inline void remove_debug_files (struct ohci_hcd *ohci) { - struct class_device *cldev = &ohci_to_hcd(ohci)->self.class_dev; + struct class_device *cldev = ohci_to_hcd(ohci)->self.class_dev; class_device_remove_file(cldev, &class_device_attr_async); class_device_remove_file(cldev, &class_device_attr_periodic); diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c index 94ce2a9ad50f..e991f7ed7330 100644 --- a/drivers/usb/input/aiptek.c +++ b/drivers/usb/input/aiptek.c @@ -1025,7 +1025,7 @@ static int aiptek_program_tablet(struct aiptek *aiptek) /*********************************************************************** * support the 'size' file -- display support */ -static ssize_t show_tabletSize(struct device *dev, char *buf) +static ssize_t show_tabletSize(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1048,7 +1048,7 @@ static DEVICE_ATTR(size, S_IRUGO, show_tabletSize, NULL); /*********************************************************************** * support routines for the 'product_id' file */ -static ssize_t show_tabletProductId(struct device *dev, char *buf) +static ssize_t show_tabletProductId(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1064,7 +1064,7 @@ static DEVICE_ATTR(product_id, S_IRUGO, show_tabletProductId, NULL); /*********************************************************************** * support routines for the 'vendor_id' file */ -static ssize_t show_tabletVendorId(struct device *dev, char *buf) +static ssize_t show_tabletVendorId(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1079,7 +1079,7 @@ static DEVICE_ATTR(vendor_id, S_IRUGO, show_tabletVendorId, NULL); /*********************************************************************** * support routines for the 'vendor' file */ -static ssize_t show_tabletManufacturer(struct device *dev, char *buf) +static ssize_t show_tabletManufacturer(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); int retval; @@ -1096,7 +1096,7 @@ static DEVICE_ATTR(vendor, S_IRUGO, show_tabletManufacturer, NULL); /*********************************************************************** * support routines for the 'product' file */ -static ssize_t show_tabletProduct(struct device *dev, char *buf) +static ssize_t show_tabletProduct(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); int retval; @@ -1114,7 +1114,7 @@ static DEVICE_ATTR(product, S_IRUGO, show_tabletProduct, NULL); * support routines for the 'pointer_mode' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletPointerMode(struct device *dev, char *buf) +static ssize_t show_tabletPointerMode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1143,7 +1143,7 @@ static ssize_t show_tabletPointerMode(struct device *dev, char *buf) } static ssize_t -store_tabletPointerMode(struct device *dev, const char *buf, size_t count) +store_tabletPointerMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); if (aiptek == NULL) @@ -1168,7 +1168,7 @@ static DEVICE_ATTR(pointer_mode, * support routines for the 'coordinate_mode' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletCoordinateMode(struct device *dev, char *buf) +static ssize_t show_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1193,7 +1193,7 @@ static ssize_t show_tabletCoordinateMode(struct device *dev, char *buf) } static ssize_t -store_tabletCoordinateMode(struct device *dev, const char *buf, size_t count) +store_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); if (aiptek == NULL) @@ -1217,7 +1217,7 @@ static DEVICE_ATTR(coordinate_mode, * support routines for the 'tool_mode' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletToolMode(struct device *dev, char *buf) +static ssize_t show_tabletToolMode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1262,7 +1262,7 @@ static ssize_t show_tabletToolMode(struct device *dev, char *buf) } static ssize_t -store_tabletToolMode(struct device *dev, const char *buf, size_t count) +store_tabletToolMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); if (aiptek == NULL) @@ -1295,7 +1295,7 @@ static DEVICE_ATTR(tool_mode, * support routines for the 'xtilt' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletXtilt(struct device *dev, char *buf) +static ssize_t show_tabletXtilt(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1311,7 +1311,7 @@ static ssize_t show_tabletXtilt(struct device *dev, char *buf) } static ssize_t -store_tabletXtilt(struct device *dev, const char *buf, size_t count) +store_tabletXtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); int x; @@ -1337,7 +1337,7 @@ static DEVICE_ATTR(xtilt, * support routines for the 'ytilt' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletYtilt(struct device *dev, char *buf) +static ssize_t show_tabletYtilt(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1353,7 +1353,7 @@ static ssize_t show_tabletYtilt(struct device *dev, char *buf) } static ssize_t -store_tabletYtilt(struct device *dev, const char *buf, size_t count) +store_tabletYtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); int y; @@ -1379,7 +1379,7 @@ static DEVICE_ATTR(ytilt, * support routines for the 'jitter' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletJitterDelay(struct device *dev, char *buf) +static ssize_t show_tabletJitterDelay(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1390,7 +1390,7 @@ static ssize_t show_tabletJitterDelay(struct device *dev, char *buf) } static ssize_t -store_tabletJitterDelay(struct device *dev, const char *buf, size_t count) +store_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1409,7 +1409,7 @@ static DEVICE_ATTR(jitter, * support routines for the 'delay' file. Note that this file * both displays current setting and allows reprogramming. */ -static ssize_t show_tabletProgrammableDelay(struct device *dev, char *buf) +static ssize_t show_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1421,7 +1421,7 @@ static ssize_t show_tabletProgrammableDelay(struct device *dev, char *buf) } static ssize_t -store_tabletProgrammableDelay(struct device *dev, const char *buf, size_t count) +store_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1440,7 +1440,7 @@ static DEVICE_ATTR(delay, * support routines for the 'input_path' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletInputDevice(struct device *dev, char *buf) +static ssize_t show_tabletInputDevice(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1457,7 +1457,7 @@ static DEVICE_ATTR(input_path, S_IRUGO, show_tabletInputDevice, NULL); * support routines for the 'event_count' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletEventsReceived(struct device *dev, char *buf) +static ssize_t show_tabletEventsReceived(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1473,7 +1473,7 @@ static DEVICE_ATTR(event_count, S_IRUGO, show_tabletEventsReceived, NULL); * support routines for the 'diagnostic' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletDiagnosticMessage(struct device *dev, char *buf) +static ssize_t show_tabletDiagnosticMessage(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *retMsg; @@ -1515,7 +1515,7 @@ static DEVICE_ATTR(diagnostic, S_IRUGO, show_tabletDiagnosticMessage, NULL); * support routines for the 'stylus_upper' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletStylusUpper(struct device *dev, char *buf) +static ssize_t show_tabletStylusUpper(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1540,7 +1540,7 @@ static ssize_t show_tabletStylusUpper(struct device *dev, char *buf) } static ssize_t -store_tabletStylusUpper(struct device *dev, const char *buf, size_t count) +store_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1565,7 +1565,7 @@ static DEVICE_ATTR(stylus_upper, * support routines for the 'stylus_lower' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletStylusLower(struct device *dev, char *buf) +static ssize_t show_tabletStylusLower(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1590,7 +1590,7 @@ static ssize_t show_tabletStylusLower(struct device *dev, char *buf) } static ssize_t -store_tabletStylusLower(struct device *dev, const char *buf, size_t count) +store_tabletStylusLower(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1615,7 +1615,7 @@ static DEVICE_ATTR(stylus_lower, * support routines for the 'mouse_left' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletMouseLeft(struct device *dev, char *buf) +static ssize_t show_tabletMouseLeft(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1644,7 +1644,7 @@ static ssize_t show_tabletMouseLeft(struct device *dev, char *buf) } static ssize_t -store_tabletMouseLeft(struct device *dev, const char *buf, size_t count) +store_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1669,7 +1669,7 @@ static DEVICE_ATTR(mouse_left, * support routines for the 'mouse_middle' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletMouseMiddle(struct device *dev, char *buf) +static ssize_t show_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1698,7 +1698,7 @@ static ssize_t show_tabletMouseMiddle(struct device *dev, char *buf) } static ssize_t -store_tabletMouseMiddle(struct device *dev, const char *buf, size_t count) +store_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1725,7 +1725,7 @@ static DEVICE_ATTR(mouse_middle, * support routines for the 'mouse_right' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletMouseRight(struct device *dev, char *buf) +static ssize_t show_tabletMouseRight(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); char *s; @@ -1754,7 +1754,7 @@ static ssize_t show_tabletMouseRight(struct device *dev, char *buf) } static ssize_t -store_tabletMouseRight(struct device *dev, const char *buf, size_t count) +store_tabletMouseRight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1780,7 +1780,7 @@ static DEVICE_ATTR(mouse_right, * support routines for the 'wheel' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletWheel(struct device *dev, char *buf) +static ssize_t show_tabletWheel(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1796,7 +1796,7 @@ static ssize_t show_tabletWheel(struct device *dev, char *buf) } static ssize_t -store_tabletWheel(struct device *dev, const char *buf, size_t count) +store_tabletWheel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1814,7 +1814,7 @@ static DEVICE_ATTR(wheel, * support routines for the 'execute' file. Note that this file * both displays current setting and allows for setting changing. */ -static ssize_t show_tabletExecute(struct device *dev, char *buf) +static ssize_t show_tabletExecute(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1829,7 +1829,7 @@ static ssize_t show_tabletExecute(struct device *dev, char *buf) } static ssize_t -store_tabletExecute(struct device *dev, const char *buf, size_t count) +store_tabletExecute(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1855,7 +1855,7 @@ static DEVICE_ATTR(execute, * support routines for the 'odm_code' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletODMCode(struct device *dev, char *buf) +static ssize_t show_tabletODMCode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1871,7 +1871,7 @@ static DEVICE_ATTR(odm_code, S_IRUGO, show_tabletODMCode, NULL); * support routines for the 'model_code' file. Note that this file * only displays current setting. */ -static ssize_t show_tabletModelCode(struct device *dev, char *buf) +static ssize_t show_tabletModelCode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); @@ -1887,7 +1887,7 @@ static DEVICE_ATTR(model_code, S_IRUGO, show_tabletModelCode, NULL); * support routines for the 'firmware_code' file. Note that this file * only displays current setting. */ -static ssize_t show_firmwareCode(struct device *dev, char *buf) +static ssize_t show_firmwareCode(struct device *dev, struct device_attribute *attr, char *buf) { struct aiptek *aiptek = dev_get_drvdata(dev); diff --git a/drivers/usb/misc/cytherm.c b/drivers/usb/misc/cytherm.c index 626e2b05f719..b33044d56a1e 100644 --- a/drivers/usb/misc/cytherm.c +++ b/drivers/usb/misc/cytherm.c @@ -85,7 +85,7 @@ static int vendor_command(struct usb_device *dev, unsigned char request, #define BRIGHTNESS 0x2c /* RAM location for brightness value */ #define BRIGHTNESS_SEM 0x2b /* RAM location for brightness semaphore */ -static ssize_t show_brightness(struct device *dev, char *buf) +static ssize_t show_brightness(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); @@ -93,7 +93,7 @@ static ssize_t show_brightness(struct device *dev, char *buf) return sprintf(buf, "%i", cytherm->brightness); } -static ssize_t set_brightness(struct device *dev, const char *buf, +static ssize_t set_brightness(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); @@ -138,7 +138,7 @@ static DEVICE_ATTR(brightness, S_IRUGO | S_IWUSR | S_IWGRP, #define TEMP 0x33 /* RAM location for temperature */ #define SIGN 0x34 /* RAM location for temperature sign */ -static ssize_t show_temp(struct device *dev, char *buf) +static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); @@ -174,7 +174,7 @@ static ssize_t show_temp(struct device *dev, char *buf) } -static ssize_t set_temp(struct device *dev, const char *buf, size_t count) +static ssize_t set_temp(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return count; } @@ -184,7 +184,7 @@ static DEVICE_ATTR(temp, S_IRUGO, show_temp, set_temp); #define BUTTON 0x7a -static ssize_t show_button(struct device *dev, char *buf) +static ssize_t show_button(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); @@ -215,7 +215,7 @@ static ssize_t show_button(struct device *dev, char *buf) } -static ssize_t set_button(struct device *dev, const char *buf, size_t count) +static ssize_t set_button(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { return count; } @@ -223,7 +223,7 @@ static ssize_t set_button(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(button, S_IRUGO, show_button, set_button); -static ssize_t show_port0(struct device *dev, char *buf) +static ssize_t show_port0(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); @@ -249,7 +249,7 @@ static ssize_t show_port0(struct device *dev, char *buf) } -static ssize_t set_port0(struct device *dev, const char *buf, size_t count) +static ssize_t set_port0(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); @@ -283,7 +283,7 @@ static ssize_t set_port0(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(port0, S_IRUGO | S_IWUSR | S_IWGRP, show_port0, set_port0); -static ssize_t show_port1(struct device *dev, char *buf) +static ssize_t show_port1(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); @@ -309,7 +309,7 @@ static ssize_t show_port1(struct device *dev, char *buf) } -static ssize_t set_port1(struct device *dev, const char *buf, size_t count) +static ssize_t set_port1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); struct usb_cytherm *cytherm = usb_get_intfdata(intf); diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c index ddbf8e992368..067a81486921 100644 --- a/drivers/usb/misc/phidgetkit.c +++ b/drivers/usb/misc/phidgetkit.c @@ -173,7 +173,7 @@ exit: } #define set_lcd_line(number) \ -static ssize_t lcd_line_##number(struct device *dev, const char *buf, size_t count) \ +static ssize_t lcd_line_##number(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct phidget_interfacekit *kit = usb_get_intfdata(intf); \ @@ -184,7 +184,7 @@ static DEVICE_ATTR(lcd_line_##number, S_IWUGO, NULL, lcd_line_##number); set_lcd_line(1); set_lcd_line(2); -static ssize_t set_backlight(struct device *dev, const char *buf, size_t count) +static ssize_t set_backlight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); struct phidget_interfacekit *kit = usb_get_intfdata(intf); @@ -232,7 +232,7 @@ static void remove_lcd_files(struct phidget_interfacekit *kit) } } -static ssize_t enable_lcd_files(struct device *dev, const char *buf, size_t count) +static ssize_t enable_lcd_files(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct usb_interface *intf = to_usb_interface(dev); struct phidget_interfacekit *kit = usb_get_intfdata(intf); @@ -307,7 +307,7 @@ resubmit: } #define show_set_output(value) \ -static ssize_t set_output##value(struct device *dev, const char *buf, \ +static ssize_t set_output##value(struct device *dev, struct device_attribute *attr, const char *buf, \ size_t count) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ @@ -324,7 +324,7 @@ static ssize_t set_output##value(struct device *dev, const char *buf, \ return retval ? retval : count; \ } \ \ -static ssize_t show_output##value(struct device *dev, char *buf) \ +static ssize_t show_output##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct phidget_interfacekit *kit = usb_get_intfdata(intf); \ @@ -343,7 +343,7 @@ show_set_output(7); show_set_output(8); /* should be MAX_INTERFACES - 1 */ #define show_input(value) \ -static ssize_t show_input##value(struct device *dev, char *buf) \ +static ssize_t show_input##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct phidget_interfacekit *kit = usb_get_intfdata(intf); \ @@ -362,7 +362,7 @@ show_input(7); show_input(8); /* should be MAX_INTERFACES - 1 */ #define show_sensor(value) \ -static ssize_t show_sensor##value(struct device *dev, char *buf) \ +static ssize_t show_sensor##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct phidget_interfacekit *kit = usb_get_intfdata(intf); \ diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c index 4bd291502a3c..b84eda631ab5 100644 --- a/drivers/usb/misc/phidgetservo.c +++ b/drivers/usb/misc/phidgetservo.c @@ -207,7 +207,7 @@ change_position_v20(struct phidget_servo *servo, int servo_no, int degrees, } #define show_set(value) \ -static ssize_t set_servo##value (struct device *dev, \ +static ssize_t set_servo##value (struct device *dev, struct device_attribute *attr, \ const char *buf, size_t count) \ { \ int degrees, minutes, retval; \ @@ -233,7 +233,7 @@ static ssize_t set_servo##value (struct device *dev, \ return retval < 0 ? retval : count; \ } \ \ -static ssize_t show_servo##value (struct device *dev, char *buf) \ +static ssize_t show_servo##value (struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface (dev); \ struct phidget_servo *servo = usb_get_intfdata (intf); \ diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index ee329d5e1c5e..f6ba4c788dbc 100644 --- a/drivers/usb/misc/usbled.c +++ b/drivers/usb/misc/usbled.c @@ -81,14 +81,14 @@ static void change_color(struct usb_led *led) } #define show_set(value) \ -static ssize_t show_##value(struct device *dev, char *buf) \ +static ssize_t show_##value(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct usb_led *led = usb_get_intfdata(intf); \ \ return sprintf(buf, "%d\n", led->value); \ } \ -static ssize_t set_##value(struct device *dev, const char *buf, size_t count) \ +static ssize_t set_##value(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ { \ struct usb_interface *intf = to_usb_interface(dev); \ struct usb_led *led = usb_get_intfdata(intf); \ diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 3bfcc7b9f861..d882fa3ad19a 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1218,7 +1218,7 @@ check_and_exit: * *************************************************************************** */ -static ssize_t show_latency_timer(struct device *dev, char *buf) +static ssize_t show_latency_timer(struct device *dev, struct device_attribute *attr, char *buf) { struct usb_serial_port *port = to_usb_serial_port(dev); struct ftdi_private *priv = usb_get_serial_port_data(port); @@ -1245,7 +1245,7 @@ static ssize_t show_latency_timer(struct device *dev, char *buf) } /* Write a new value of the latency timer, in units of milliseconds. */ -static ssize_t store_latency_timer(struct device *dev, const char *valbuf, +static ssize_t store_latency_timer(struct device *dev, struct device_attribute *attr, const char *valbuf, size_t count) { struct usb_serial_port *port = to_usb_serial_port(dev); @@ -1276,7 +1276,7 @@ static ssize_t store_latency_timer(struct device *dev, const char *valbuf, /* Write an event character directly to the FTDI register. The ASCII value is in the low 8 bits, with the enable bit in the 9th bit. */ -static ssize_t store_event_char(struct device *dev, const char *valbuf, +static ssize_t store_event_char(struct device *dev, struct device_attribute *attr, const char *valbuf, size_t count) { struct usb_serial_port *port = to_usb_serial_port(dev); diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 1035b248eff4..e43eddc3d44b 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -398,7 +398,7 @@ US_DO_ALL_FLAGS ***********************************************************************/ /* Output routine for the sysfs max_sectors file */ -static ssize_t show_max_sectors(struct device *dev, char *buf) +static ssize_t show_max_sectors(struct device *dev, struct device_attribute *attr, char *buf) { struct scsi_device *sdev = to_scsi_device(dev); @@ -406,7 +406,7 @@ static ssize_t show_max_sectors(struct device *dev, char *buf) } /* Input routine for the sysfs max_sectors file */ -static ssize_t store_max_sectors(struct device *dev, const char *buf, +static ssize_t store_max_sectors(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct scsi_device *sdev = to_scsi_device(dev); diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 7705070191d9..8cef020d1801 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1040,7 +1040,7 @@ static struct file_operations fb_fops = { #endif }; -static struct class_simple *fb_class; +static struct class *fb_class; /** * register_framebuffer - registers a frame buffer device @@ -1066,7 +1066,7 @@ register_framebuffer(struct fb_info *fb_info) break; fb_info->node = i; - fb_info->class_device = class_simple_device_add(fb_class, MKDEV(FB_MAJOR, i), + fb_info->class_device = class_device_create(fb_class, MKDEV(FB_MAJOR, i), fb_info->device, "fb%d", i); if (IS_ERR(fb_info->class_device)) { /* Not fatal */ @@ -1134,7 +1134,7 @@ unregister_framebuffer(struct fb_info *fb_info) registered_fb[i]=NULL; num_registered_fb--; fb_cleanup_class_device(fb_info); - class_simple_device_remove(MKDEV(FB_MAJOR, i)); + class_device_destroy(fb_class, MKDEV(FB_MAJOR, i)); return 0; } @@ -1197,7 +1197,7 @@ fbmem_init(void) if (register_chrdev(FB_MAJOR,"fb",&fb_fops)) printk("unable to get major %d for fb devs\n", FB_MAJOR); - fb_class = class_simple_create(THIS_MODULE, "graphics"); + fb_class = class_create(THIS_MODULE, "graphics"); if (IS_ERR(fb_class)) { printk(KERN_WARNING "Unable to create fb class; errno = %ld\n", PTR_ERR(fb_class)); fb_class = NULL; @@ -1210,7 +1210,7 @@ module_init(fbmem_init); static void __exit fbmem_exit(void) { - class_simple_destroy(fb_class); + class_destroy(fb_class); } module_exit(fbmem_exit); diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c index 2a023282d7a3..d3c1922cb13a 100644 --- a/drivers/video/gbefb.c +++ b/drivers/video/gbefb.c @@ -1045,14 +1045,14 @@ static struct fb_ops gbefb_ops = { * sysfs */ -static ssize_t gbefb_show_memsize(struct device *dev, char *buf) +static ssize_t gbefb_show_memsize(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", gbe_mem_size); } static DEVICE_ATTR(size, S_IRUGO, gbefb_show_memsize, NULL); -static ssize_t gbefb_show_rev(struct device *device, char *buf) +static ssize_t gbefb_show_rev(struct device *device, struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", gbe_revision); } diff --git a/drivers/video/w100fb.c b/drivers/video/w100fb.c index 58cd2ad84afb..adcda697ea60 100644 --- a/drivers/video/w100fb.c +++ b/drivers/video/w100fb.c @@ -101,7 +101,7 @@ static void(*w100fb_ssp_send)(u8 adrs, u8 data); * Sysfs functions */ -static ssize_t rotation_show(struct device *dev, char *buf) +static ssize_t rotation_show(struct device *dev, struct device_attribute *attr, char *buf) { struct fb_info *info = dev_get_drvdata(dev); struct w100fb_par *par=info->par; @@ -109,7 +109,7 @@ static ssize_t rotation_show(struct device *dev, char *buf) return sprintf(buf, "%d\n",par->rotation_flag); } -static ssize_t rotation_store(struct device *dev, const char *buf, size_t count) +static ssize_t rotation_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned int rotate; struct fb_info *info = dev_get_drvdata(dev); @@ -134,7 +134,7 @@ static ssize_t rotation_store(struct device *dev, const char *buf, size_t count) static DEVICE_ATTR(rotation, 0644, rotation_show, rotation_store); -static ssize_t w100fb_reg_read(struct device *dev, const char *buf, size_t count) +static ssize_t w100fb_reg_read(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long param; unsigned long regs; @@ -146,7 +146,7 @@ static ssize_t w100fb_reg_read(struct device *dev, const char *buf, size_t count static DEVICE_ATTR(reg_read, 0200, NULL, w100fb_reg_read); -static ssize_t w100fb_reg_write(struct device *dev, const char *buf, size_t count) +static ssize_t w100fb_reg_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { unsigned long regs; unsigned long param; @@ -163,7 +163,7 @@ static ssize_t w100fb_reg_write(struct device *dev, const char *buf, size_t coun static DEVICE_ATTR(reg_write, 0200, NULL, w100fb_reg_write); -static ssize_t fastsysclk_show(struct device *dev, char *buf) +static ssize_t fastsysclk_show(struct device *dev, struct device_attribute *attr, char *buf) { struct fb_info *info = dev_get_drvdata(dev); struct w100fb_par *par=info->par; @@ -171,7 +171,7 @@ static ssize_t fastsysclk_show(struct device *dev, char *buf) return sprintf(buf, "%d\n",par->fastsysclk_mode); } -static ssize_t fastsysclk_store(struct device *dev, const char *buf, size_t count) +static ssize_t fastsysclk_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int param; struct fb_info *info = dev_get_drvdata(dev); diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 8d7821899cc1..24a192e3b8b4 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -88,7 +88,7 @@ static void w1_slave_release(struct device *dev) complete(&sl->dev_released); } -static ssize_t w1_default_read_name(struct device *dev, char *buf) +static ssize_t w1_default_read_name(struct device *dev, struct device_attribute *attr, char *buf) { return sprintf(buf, "No family registered.\n"); } @@ -137,7 +137,7 @@ static struct device_attribute w1_slave_attribute_val = { .show = &w1_default_read_name, }; -static ssize_t w1_master_attribute_show_name(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of (dev, struct w1_master, dev); ssize_t count; @@ -152,7 +152,7 @@ static ssize_t w1_master_attribute_show_name(struct device *dev, char *buf) return count; } -static ssize_t w1_master_attribute_show_pointer(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_pointer(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; @@ -166,14 +166,14 @@ static ssize_t w1_master_attribute_show_pointer(struct device *dev, char *buf) return count; } -static ssize_t w1_master_attribute_show_timeout(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_timeout(struct device *dev, struct device_attribute *attr, char *buf) { ssize_t count; count = sprintf(buf, "%d\n", w1_timeout); return count; } -static ssize_t w1_master_attribute_show_max_slave_count(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_max_slave_count(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; @@ -187,7 +187,7 @@ static ssize_t w1_master_attribute_show_max_slave_count(struct device *dev, char return count; } -static ssize_t w1_master_attribute_show_attempts(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_attempts(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; @@ -201,7 +201,7 @@ static ssize_t w1_master_attribute_show_attempts(struct device *dev, char *buf) return count; } -static ssize_t w1_master_attribute_show_slave_count(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_slave_count(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); ssize_t count; @@ -215,7 +215,7 @@ static ssize_t w1_master_attribute_show_slave_count(struct device *dev, char *bu return count; } -static ssize_t w1_master_attribute_show_slaves(struct device *dev, char *buf) +static ssize_t w1_master_attribute_show_slaves(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_master *md = container_of(dev, struct w1_master, dev); diff --git a/drivers/w1/w1_family.h b/drivers/w1/w1_family.h index 03a2de7a601f..07fa49412a90 100644 --- a/drivers/w1/w1_family.h +++ b/drivers/w1/w1_family.h @@ -34,10 +34,10 @@ struct w1_family_ops { - ssize_t (* rname)(struct device *, char *); + ssize_t (* rname)(struct device *, struct device_attribute *, char *); ssize_t (* rbin)(struct kobject *, char *, loff_t, size_t); - ssize_t (* rval)(struct device *, char *); + ssize_t (* rval)(struct device *, struct device_attribute *, char *); unsigned char rvalname[MAXNAMELEN]; }; diff --git a/drivers/w1/w1_smem.c b/drivers/w1/w1_smem.c index a54e425217a0..674eb75a9bad 100644 --- a/drivers/w1/w1_smem.c +++ b/drivers/w1/w1_smem.c @@ -36,8 +36,8 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Evgeniy Polyakov <johnpol@2ka.mipt.ru>"); MODULE_DESCRIPTION("Driver for 1-wire Dallas network protocol, 64bit memory family."); -static ssize_t w1_smem_read_name(struct device *, char *); -static ssize_t w1_smem_read_val(struct device *, char *); +static ssize_t w1_smem_read_name(struct device *, struct device_attribute *attr, char *); +static ssize_t w1_smem_read_val(struct device *, struct device_attribute *attr, char *); static ssize_t w1_smem_read_bin(struct kobject *, char *, loff_t, size_t); static struct w1_family_ops w1_smem_fops = { @@ -47,14 +47,14 @@ static struct w1_family_ops w1_smem_fops = { .rvalname = "id", }; -static ssize_t w1_smem_read_name(struct device *dev, char *buf) +static ssize_t w1_smem_read_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); return sprintf(buf, "%s\n", sl->name); } -static ssize_t w1_smem_read_val(struct device *dev, char *buf) +static ssize_t w1_smem_read_val(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); int i; diff --git a/drivers/w1/w1_therm.c b/drivers/w1/w1_therm.c index 0b1817890503..70310f7a722e 100644 --- a/drivers/w1/w1_therm.c +++ b/drivers/w1/w1_therm.c @@ -42,8 +42,8 @@ static u8 bad_roms[][9] = { {} }; -static ssize_t w1_therm_read_name(struct device *, char *); -static ssize_t w1_therm_read_temp(struct device *, char *); +static ssize_t w1_therm_read_name(struct device *, struct device_attribute *attr, char *); +static ssize_t w1_therm_read_temp(struct device *, struct device_attribute *attr, char *); static ssize_t w1_therm_read_bin(struct kobject *, char *, loff_t, size_t); static struct w1_family_ops w1_therm_fops = { @@ -53,7 +53,7 @@ static struct w1_family_ops w1_therm_fops = { .rvalname = "temp1_input", }; -static ssize_t w1_therm_read_name(struct device *dev, char *buf) +static ssize_t w1_therm_read_name(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); @@ -77,7 +77,7 @@ static inline int w1_convert_temp(u8 rom[9]) return t; } -static ssize_t w1_therm_read_temp(struct device *dev, char *buf) +static ssize_t w1_therm_read_temp(struct device *dev, struct device_attribute *attr, char *buf) { struct w1_slave *sl = container_of(dev, struct w1_slave, dev); diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c index dad03fc33a44..04ca8840acf1 100644 --- a/drivers/zorro/zorro-sysfs.c +++ b/drivers/zorro/zorro-sysfs.c @@ -21,7 +21,7 @@ /* show configuration fields */ #define zorro_config_attr(name, field, format_string) \ static ssize_t \ -show_##name(struct device *dev, char *buf) \ +show_##name(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct zorro_dev *z; \ \ @@ -36,7 +36,7 @@ zorro_config_attr(serial, rom.er_SerialNumber, "0x%08x\n"); zorro_config_attr(slotaddr, slotaddr, "0x%04x\n"); zorro_config_attr(slotsize, slotsize, "0x%04x\n"); -static ssize_t zorro_show_resource(struct device *dev, char *buf) +static ssize_t zorro_show_resource(struct device *dev, struct device_attribute *attr, char *buf) { struct zorro_dev *z = to_zorro_dev(dev); diff --git a/fs/coda/psdev.c b/fs/coda/psdev.c index ef001a9313e6..3d1cce3653b8 100644 --- a/fs/coda/psdev.c +++ b/fs/coda/psdev.c @@ -61,7 +61,7 @@ unsigned long coda_timeout = 30; /* .. secs, then signals will dequeue */ struct venus_comm coda_comms[MAX_CODADEVS]; -static struct class_simple *coda_psdev_class; +static struct class *coda_psdev_class; /* * Device operations @@ -363,14 +363,14 @@ static int init_coda_psdev(void) CODA_PSDEV_MAJOR); return -EIO; } - coda_psdev_class = class_simple_create(THIS_MODULE, "coda"); + coda_psdev_class = class_create(THIS_MODULE, "coda"); if (IS_ERR(coda_psdev_class)) { err = PTR_ERR(coda_psdev_class); goto out_chrdev; } devfs_mk_dir ("coda"); for (i = 0; i < MAX_CODADEVS; i++) { - class_simple_device_add(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR,i), + class_device_create(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR,i), NULL, "cfs%d", i); err = devfs_mk_cdev(MKDEV(CODA_PSDEV_MAJOR, i), S_IFCHR|S_IRUSR|S_IWUSR, "coda/%d", i); @@ -382,8 +382,8 @@ static int init_coda_psdev(void) out_class: for (i = 0; i < MAX_CODADEVS; i++) - class_simple_device_remove(MKDEV(CODA_PSDEV_MAJOR, i)); - class_simple_destroy(coda_psdev_class); + class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i)); + class_destroy(coda_psdev_class); out_chrdev: unregister_chrdev(CODA_PSDEV_MAJOR, "coda"); out: @@ -425,10 +425,10 @@ static int __init init_coda(void) return 0; out: for (i = 0; i < MAX_CODADEVS; i++) { - class_simple_device_remove(MKDEV(CODA_PSDEV_MAJOR, i)); + class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i)); devfs_remove("coda/%d", i); } - class_simple_destroy(coda_psdev_class); + class_destroy(coda_psdev_class); devfs_remove("coda"); unregister_chrdev(CODA_PSDEV_MAJOR, "coda"); coda_sysctl_clean(); @@ -447,10 +447,10 @@ static void __exit exit_coda(void) printk("coda: failed to unregister filesystem\n"); } for (i = 0; i < MAX_CODADEVS; i++) { - class_simple_device_remove(MKDEV(CODA_PSDEV_MAJOR, i)); + class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i)); devfs_remove("coda/%d", i); } - class_simple_destroy(coda_psdev_class); + class_destroy(coda_psdev_class); devfs_remove("coda"); unregister_chrdev(CODA_PSDEV_MAJOR, "coda"); coda_sysctl_clean(); diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c index 548556ff2506..efc97d9b7860 100644 --- a/fs/debugfs/file.c +++ b/fs/debugfs/file.c @@ -45,44 +45,15 @@ struct file_operations debugfs_file_operations = { .open = default_open, }; -#define simple_type(type, format, temptype, strtolfn) \ -static ssize_t read_file_##type(struct file *file, char __user *user_buf, \ - size_t count, loff_t *ppos) \ -{ \ - char buf[32]; \ - type *val = file->private_data; \ - \ - snprintf(buf, sizeof(buf), format "\n", *val); \ - return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));\ -} \ -static ssize_t write_file_##type(struct file *file, const char __user *user_buf,\ - size_t count, loff_t *ppos) \ -{ \ - char *endp; \ - char buf[32]; \ - int buf_size; \ - type *val = file->private_data; \ - temptype tmp; \ - \ - memset(buf, 0x00, sizeof(buf)); \ - buf_size = min(count, (sizeof(buf)-1)); \ - if (copy_from_user(buf, user_buf, buf_size)) \ - return -EFAULT; \ - \ - tmp = strtolfn(buf, &endp, 0); \ - if ((endp == buf) || ((type)tmp != tmp)) \ - return -EINVAL; \ - *val = tmp; \ - return count; \ -} \ -static struct file_operations fops_##type = { \ - .read = read_file_##type, \ - .write = write_file_##type, \ - .open = default_open, \ -}; -simple_type(u8, "%c", unsigned long, simple_strtoul); -simple_type(u16, "%hi", unsigned long, simple_strtoul); -simple_type(u32, "%i", unsigned long, simple_strtoul); +static void debugfs_u8_set(void *data, u64 val) +{ + *(u8 *)data = val; +} +static u64 debugfs_u8_get(void *data) +{ + return *(u8 *)data; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_u8, debugfs_u8_get, debugfs_u8_set, "%llu\n"); /** * debugfs_create_u8 - create a file in the debugfs filesystem that is used to read and write a unsigned 8 bit value. @@ -116,6 +87,16 @@ struct dentry *debugfs_create_u8(const char *name, mode_t mode, } EXPORT_SYMBOL_GPL(debugfs_create_u8); +static void debugfs_u16_set(void *data, u64 val) +{ + *(u16 *)data = val; +} +static u64 debugfs_u16_get(void *data) +{ + return *(u16 *)data; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_u16, debugfs_u16_get, debugfs_u16_set, "%llu\n"); + /** * debugfs_create_u16 - create a file in the debugfs filesystem that is used to read and write a unsigned 8 bit value. * @@ -148,6 +129,16 @@ struct dentry *debugfs_create_u16(const char *name, mode_t mode, } EXPORT_SYMBOL_GPL(debugfs_create_u16); +static void debugfs_u32_set(void *data, u64 val) +{ + *(u32 *)data = val; +} +static u64 debugfs_u32_get(void *data) +{ + return *(u32 *)data; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_u32, debugfs_u32_get, debugfs_u32_set, "%llu\n"); + /** * debugfs_create_u32 - create a file in the debugfs filesystem that is used to read and write a unsigned 8 bit value. * diff --git a/fs/libfs.c b/fs/libfs.c index f90b29595927..5025563e7379 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -519,6 +519,102 @@ int simple_transaction_release(struct inode *inode, struct file *file) return 0; } +/* Simple attribute files */ + +struct simple_attr { + u64 (*get)(void *); + void (*set)(void *, u64); + char get_buf[24]; /* enough to store a u64 and "\n\0" */ + char set_buf[24]; + void *data; + const char *fmt; /* format for read operation */ + struct semaphore sem; /* protects access to these buffers */ +}; + +/* simple_attr_open is called by an actual attribute open file operation + * to set the attribute specific access operations. */ +int simple_attr_open(struct inode *inode, struct file *file, + u64 (*get)(void *), void (*set)(void *, u64), + const char *fmt) +{ + struct simple_attr *attr; + + attr = kmalloc(sizeof(*attr), GFP_KERNEL); + if (!attr) + return -ENOMEM; + + attr->get = get; + attr->set = set; + attr->data = inode->u.generic_ip; + attr->fmt = fmt; + init_MUTEX(&attr->sem); + + file->private_data = attr; + + return nonseekable_open(inode, file); +} + +int simple_attr_close(struct inode *inode, struct file *file) +{ + kfree(file->private_data); + return 0; +} + +/* read from the buffer that is filled with the get function */ +ssize_t simple_attr_read(struct file *file, char __user *buf, + size_t len, loff_t *ppos) +{ + struct simple_attr *attr; + size_t size; + ssize_t ret; + + attr = file->private_data; + + if (!attr->get) + return -EACCES; + + down(&attr->sem); + if (*ppos) /* continued read */ + size = strlen(attr->get_buf); + else /* first read */ + size = scnprintf(attr->get_buf, sizeof(attr->get_buf), + attr->fmt, + (unsigned long long)attr->get(attr->data)); + + ret = simple_read_from_buffer(buf, len, ppos, attr->get_buf, size); + up(&attr->sem); + return ret; +} + +/* interpret the buffer as a number to call the set function with */ +ssize_t simple_attr_write(struct file *file, const char __user *buf, + size_t len, loff_t *ppos) +{ + struct simple_attr *attr; + u64 val; + size_t size; + ssize_t ret; + + attr = file->private_data; + + if (!attr->set) + return -EACCES; + + down(&attr->sem); + ret = -EFAULT; + size = min(sizeof(attr->set_buf) - 1, len); + if (copy_from_user(attr->set_buf, buf, size)) + goto out; + + ret = len; /* claim we got the whole input */ + attr->set_buf[size] = '\0'; + val = simple_strtol(attr->set_buf, NULL, 0); + attr->set(attr->data, val); +out: + up(&attr->sem); + return ret; +} + EXPORT_SYMBOL(dcache_dir_close); EXPORT_SYMBOL(dcache_dir_lseek); EXPORT_SYMBOL(dcache_dir_open); @@ -547,3 +643,7 @@ EXPORT_SYMBOL(simple_read_from_buffer); EXPORT_SYMBOL(simple_transaction_get); EXPORT_SYMBOL(simple_transaction_read); EXPORT_SYMBOL(simple_transaction_release); +EXPORT_SYMBOL_GPL(simple_attr_open); +EXPORT_SYMBOL_GPL(simple_attr_close); +EXPORT_SYMBOL_GPL(simple_attr_read); +EXPORT_SYMBOL_GPL(simple_attr_write); diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c index d4aaa88d0214..78899eeab974 100644 --- a/fs/sysfs/bin.c +++ b/fs/sysfs/bin.c @@ -25,7 +25,7 @@ fill_read(struct dentry *dentry, char *buffer, loff_t off, size_t count) struct kobject * kobj = to_kobj(dentry->d_parent); if (!attr->read) - return -EINVAL; + return -EIO; return attr->read(kobj, buffer, off, count); } @@ -71,7 +71,7 @@ flush_write(struct dentry *dentry, char *buffer, loff_t offset, size_t count) struct kobject *kobj = to_kobj(dentry->d_parent); if (!attr->write) - return -EINVAL; + return -EIO; return attr->write(kobj, buffer, offset, count); } diff --git a/fs/sysfs/dir.c b/fs/sysfs/dir.c index fe198210bc2d..37d7a6875d86 100644 --- a/fs/sysfs/dir.c +++ b/fs/sysfs/dir.c @@ -101,18 +101,19 @@ static int create_dir(struct kobject * k, struct dentry * p, down(&p->d_inode->i_sem); *d = sysfs_get_dentry(p,n); if (!IS_ERR(*d)) { - error = sysfs_create(*d, mode, init_dir); + error = sysfs_make_dirent(p->d_fsdata, *d, k, mode, SYSFS_DIR); if (!error) { - error = sysfs_make_dirent(p->d_fsdata, *d, k, mode, - SYSFS_DIR); + error = sysfs_create(*d, mode, init_dir); if (!error) { p->d_inode->i_nlink++; (*d)->d_op = &sysfs_dentry_ops; d_rehash(*d); } } - if (error && (error != -EEXIST)) + if (error && (error != -EEXIST)) { + sysfs_put((*d)->d_fsdata); d_drop(*d); + } dput(*d); } else error = PTR_ERR(*d); @@ -171,17 +172,19 @@ static int sysfs_attach_attr(struct sysfs_dirent * sd, struct dentry * dentry) init = init_file; } + dentry->d_fsdata = sysfs_get(sd); + sd->s_dentry = dentry; error = sysfs_create(dentry, (attr->mode & S_IALLUGO) | S_IFREG, init); - if (error) + if (error) { + sysfs_put(sd); return error; + } if (bin_attr) { dentry->d_inode->i_size = bin_attr->size; dentry->d_inode->i_fop = &bin_fops; } dentry->d_op = &sysfs_dentry_ops; - dentry->d_fsdata = sysfs_get(sd); - sd->s_dentry = dentry; d_rehash(dentry); return 0; @@ -191,13 +194,15 @@ static int sysfs_attach_link(struct sysfs_dirent * sd, struct dentry * dentry) { int err = 0; + dentry->d_fsdata = sysfs_get(sd); + sd->s_dentry = dentry; err = sysfs_create(dentry, S_IFLNK|S_IRWXUGO, init_symlink); if (!err) { dentry->d_op = &sysfs_dentry_ops; - dentry->d_fsdata = sysfs_get(sd); - sd->s_dentry = dentry; d_rehash(dentry); - } + } else + sysfs_put(sd); + return err; } @@ -228,6 +233,7 @@ static struct dentry * sysfs_lookup(struct inode *dir, struct dentry *dentry, struct inode_operations sysfs_dir_inode_operations = { .lookup = sysfs_lookup, + .setattr = sysfs_setattr, }; static void remove_dir(struct dentry * d) diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 364208071e17..849aac115460 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -23,7 +23,7 @@ subsys_attr_show(struct kobject * kobj, struct attribute * attr, char * page) { struct subsystem * s = to_subsys(kobj); struct subsys_attribute * sattr = to_sattr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (sattr->show) ret = sattr->show(s,page); @@ -36,7 +36,7 @@ subsys_attr_store(struct kobject * kobj, struct attribute * attr, { struct subsystem * s = to_subsys(kobj); struct subsys_attribute * sattr = to_sattr(attr); - ssize_t ret = 0; + ssize_t ret = -EIO; if (sattr->store) ret = sattr->store(s,page,count); @@ -182,7 +182,7 @@ fill_write_buffer(struct sysfs_buffer * buffer, const char __user * buf, size_t return -ENOMEM; if (count >= PAGE_SIZE) - count = PAGE_SIZE - 1; + count = PAGE_SIZE; error = copy_from_user(buffer->page,buf,count); buffer->needs_read_fill = 1; return error ? -EFAULT : count; diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index aff7b2dfa8ee..565cac1d4200 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -26,18 +26,107 @@ static struct backing_dev_info sysfs_backing_dev_info = { .capabilities = BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_WRITEBACK, }; -struct inode * sysfs_new_inode(mode_t mode) +static struct inode_operations sysfs_inode_operations ={ + .setattr = sysfs_setattr, +}; + +int sysfs_setattr(struct dentry * dentry, struct iattr * iattr) +{ + struct inode * inode = dentry->d_inode; + struct sysfs_dirent * sd = dentry->d_fsdata; + struct iattr * sd_iattr; + unsigned int ia_valid = iattr->ia_valid; + int error; + + if (!sd) + return -EINVAL; + + sd_iattr = sd->s_iattr; + + error = inode_change_ok(inode, iattr); + if (error) + return error; + + error = inode_setattr(inode, iattr); + if (error) + return error; + + if (!sd_iattr) { + /* setting attributes for the first time, allocate now */ + sd_iattr = kmalloc(sizeof(struct iattr), GFP_KERNEL); + if (!sd_iattr) + return -ENOMEM; + /* assign default attributes */ + memset(sd_iattr, 0, sizeof(struct iattr)); + sd_iattr->ia_mode = sd->s_mode; + sd_iattr->ia_uid = 0; + sd_iattr->ia_gid = 0; + sd_iattr->ia_atime = sd_iattr->ia_mtime = sd_iattr->ia_ctime = CURRENT_TIME; + sd->s_iattr = sd_iattr; + } + + /* attributes were changed atleast once in past */ + + if (ia_valid & ATTR_UID) + sd_iattr->ia_uid = iattr->ia_uid; + if (ia_valid & ATTR_GID) + sd_iattr->ia_gid = iattr->ia_gid; + if (ia_valid & ATTR_ATIME) + sd_iattr->ia_atime = timespec_trunc(iattr->ia_atime, + inode->i_sb->s_time_gran); + if (ia_valid & ATTR_MTIME) + sd_iattr->ia_mtime = timespec_trunc(iattr->ia_mtime, + inode->i_sb->s_time_gran); + if (ia_valid & ATTR_CTIME) + sd_iattr->ia_ctime = timespec_trunc(iattr->ia_ctime, + inode->i_sb->s_time_gran); + if (ia_valid & ATTR_MODE) { + umode_t mode = iattr->ia_mode; + + if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID)) + mode &= ~S_ISGID; + sd_iattr->ia_mode = mode; + } + + return error; +} + +static inline void set_default_inode_attr(struct inode * inode, mode_t mode) +{ + inode->i_mode = mode; + inode->i_uid = 0; + inode->i_gid = 0; + inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; +} + +static inline void set_inode_attr(struct inode * inode, struct iattr * iattr) +{ + inode->i_mode = iattr->ia_mode; + inode->i_uid = iattr->ia_uid; + inode->i_gid = iattr->ia_gid; + inode->i_atime = iattr->ia_atime; + inode->i_mtime = iattr->ia_mtime; + inode->i_ctime = iattr->ia_ctime; +} + +struct inode * sysfs_new_inode(mode_t mode, struct sysfs_dirent * sd) { struct inode * inode = new_inode(sysfs_sb); if (inode) { - inode->i_mode = mode; - inode->i_uid = 0; - inode->i_gid = 0; inode->i_blksize = PAGE_CACHE_SIZE; inode->i_blocks = 0; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; inode->i_mapping->a_ops = &sysfs_aops; inode->i_mapping->backing_dev_info = &sysfs_backing_dev_info; + inode->i_op = &sysfs_inode_operations; + + if (sd->s_iattr) { + /* sysfs_dirent has non-default attributes + * get them for the new inode from persistent copy + * in sysfs_dirent + */ + set_inode_attr(inode, sd->s_iattr); + } else + set_default_inode_attr(inode, mode); } return inode; } @@ -48,7 +137,8 @@ int sysfs_create(struct dentry * dentry, int mode, int (*init)(struct inode *)) struct inode * inode = NULL; if (dentry) { if (!dentry->d_inode) { - if ((inode = sysfs_new_inode(mode))) { + struct sysfs_dirent * sd = dentry->d_fsdata; + if ((inode = sysfs_new_inode(mode, sd))) { if (dentry->d_parent && dentry->d_parent->d_inode) { struct inode *p_inode = dentry->d_parent->d_inode; p_inode->i_mtime = p_inode->i_ctime = CURRENT_TIME; diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c index 5c805bb1a4b7..f1117e885bd6 100644 --- a/fs/sysfs/mount.c +++ b/fs/sysfs/mount.c @@ -28,6 +28,7 @@ static struct sysfs_dirent sysfs_root = { .s_children = LIST_HEAD_INIT(sysfs_root.s_children), .s_element = NULL, .s_type = SYSFS_ROOT, + .s_iattr = NULL, }; static int sysfs_fill_super(struct super_block *sb, void *data, int silent) @@ -42,7 +43,8 @@ static int sysfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_time_gran = 1; sysfs_sb = sb; - inode = sysfs_new_inode(S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO); + inode = sysfs_new_inode(S_IFDIR | S_IRWXU | S_IRUGO | S_IXUGO, + &sysfs_root); if (inode) { inode->i_op = &sysfs_dir_inode_operations; inode->i_fop = &sysfs_dir_operations; diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c index dfdf70174354..fae57c83a722 100644 --- a/fs/sysfs/symlink.c +++ b/fs/sysfs/symlink.c @@ -43,7 +43,7 @@ static void fill_object_path(struct kobject * kobj, char * buffer, int length) } } -static int sysfs_add_link(struct dentry * parent, char * name, struct kobject * target) +static int sysfs_add_link(struct dentry * parent, const char * name, struct kobject * target) { struct sysfs_dirent * parent_sd = parent->d_fsdata; struct sysfs_symlink * sl; @@ -79,7 +79,7 @@ exit1: * @target: object we're pointing to. * @name: name of the symlink. */ -int sysfs_create_link(struct kobject * kobj, struct kobject * target, char * name) +int sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name) { struct dentry * dentry = kobj->dentry; int error = 0; @@ -99,13 +99,13 @@ int sysfs_create_link(struct kobject * kobj, struct kobject * target, char * nam * @name: name of the symlink to remove. */ -void sysfs_remove_link(struct kobject * kobj, char * name) +void sysfs_remove_link(struct kobject * kobj, const char * name) { sysfs_hash_and_remove(kobj->dentry,name); } static int sysfs_get_target_path(struct kobject * kobj, struct kobject * target, - char *path) + char *path) { char * s; int depth, size; diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h index a8a24a0c0b3b..29da6f5f07c8 100644 --- a/fs/sysfs/sysfs.h +++ b/fs/sysfs/sysfs.h @@ -2,7 +2,7 @@ extern struct vfsmount * sysfs_mount; extern kmem_cache_t *sysfs_dir_cachep; -extern struct inode * sysfs_new_inode(mode_t mode); +extern struct inode * sysfs_new_inode(mode_t mode, struct sysfs_dirent *); extern int sysfs_create(struct dentry *, int mode, int (*init)(struct inode *)); extern int sysfs_make_dirent(struct sysfs_dirent *, struct dentry *, void *, @@ -17,6 +17,7 @@ extern void sysfs_remove_subdir(struct dentry *); extern const unsigned char * sysfs_get_name(struct sysfs_dirent *sd); extern void sysfs_drop_dentry(struct sysfs_dirent *sd, struct dentry *parent); +extern int sysfs_setattr(struct dentry *dentry, struct iattr *iattr); extern struct rw_semaphore sysfs_rename_sem; extern struct super_block * sysfs_sb; @@ -75,6 +76,7 @@ static inline void release_sysfs_dirent(struct sysfs_dirent * sd) kobject_put(sl->target_kobj); kfree(sl); } + kfree(sd->s_iattr); kmem_cache_free(sysfs_dir_cachep, sd); } diff --git a/include/asm-ppc/ocp.h b/include/asm-ppc/ocp.h index b98db3cdae83..c726f1845190 100644 --- a/include/asm-ppc/ocp.h +++ b/include/asm-ppc/ocp.h @@ -189,7 +189,7 @@ extern void ocp_for_each_device(void(*callback)(struct ocp_device *, void *arg), /* Sysfs support */ #define OCP_SYSFS_ADDTL(type, format, name, field) \ static ssize_t \ -show_##name##_##field(struct device *dev, char *buf) \ +show_##name##_##field(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct ocp_device *odev = to_ocp_dev(dev); \ type *add = odev->def->additions; \ diff --git a/include/linux/device.h b/include/linux/device.h index df94c0de53f2..7b781a72b293 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -14,6 +14,7 @@ #include <linux/config.h> #include <linux/ioport.h> #include <linux/kobject.h> +#include <linux/klist.h> #include <linux/list.h> #include <linux/types.h> #include <linux/module.h> @@ -44,14 +45,15 @@ struct device; struct device_driver; struct class; struct class_device; -struct class_simple; struct bus_type { - char * name; + const char * name; struct subsystem subsys; struct kset drivers; struct kset devices; + struct klist klist_devices; + struct klist klist_drivers; struct bus_attribute * bus_attrs; struct device_attribute * dev_attrs; @@ -98,17 +100,18 @@ extern int bus_create_file(struct bus_type *, struct bus_attribute *); extern void bus_remove_file(struct bus_type *, struct bus_attribute *); struct device_driver { - char * name; + const char * name; struct bus_type * bus; struct completion unloaded; struct kobject kobj; - struct list_head devices; + struct klist klist_devices; + struct klist_node knode_bus; - struct module * owner; + struct module * owner; int (*probe) (struct device * dev); - int (*remove) (struct device * dev); + int (*remove) (struct device * dev); void (*shutdown) (struct device * dev); int (*suspend) (struct device * dev, pm_message_t state, u32 level); int (*resume) (struct device * dev, u32 level); @@ -137,12 +140,16 @@ struct driver_attribute driver_attr_##_name = __ATTR(_name,_mode,_show,_store) extern int driver_create_file(struct device_driver *, struct driver_attribute *); extern void driver_remove_file(struct device_driver *, struct driver_attribute *); +extern int driver_for_each_device(struct device_driver * drv, struct device * start, + void * data, int (*fn)(struct device *, void *)); + /* * device classes */ struct class { - char * name; + const char * name; + struct module * owner; struct subsystem subsys; struct list_head children; @@ -185,6 +192,7 @@ struct class_device { struct kobject kobj; struct class * class; /* required */ dev_t devt; /* dev_t, creates the sysfs "dev" */ + struct class_device_attribute *devt_attr; struct device * dev; /* not necessary, but nice to have */ void * class_data; /* class-specific data */ @@ -245,26 +253,28 @@ struct class_interface { extern int class_interface_register(struct class_interface *); extern void class_interface_unregister(struct class_interface *); -/* interface for class simple stuff */ -extern struct class_simple *class_simple_create(struct module *owner, char *name); -extern void class_simple_destroy(struct class_simple *cs); -extern struct class_device *class_simple_device_add(struct class_simple *cs, dev_t dev, struct device *device, const char *fmt, ...) - __attribute__((format(printf,4,5))); -extern int class_simple_set_hotplug(struct class_simple *, - int (*hotplug)(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size)); -extern void class_simple_device_remove(dev_t dev); +extern struct class *class_create(struct module *owner, char *name); +extern void class_destroy(struct class *cls); +extern struct class_device *class_device_create(struct class *cls, dev_t devt, + struct device *device, char *fmt, ...) + __attribute__((format(printf,4,5))); +extern void class_device_destroy(struct class *cls, dev_t devt); struct device { - struct list_head node; /* node in sibling list */ - struct list_head bus_list; /* node in bus's list */ - struct list_head driver_list; - struct list_head children; + struct klist klist_children; + struct klist_node knode_parent; /* node in sibling list */ + struct klist_node knode_driver; + struct klist_node knode_bus; struct device * parent; struct kobject kobj; char bus_id[BUS_ID_SIZE]; /* position on parent bus */ + struct semaphore sem; /* semaphore to synchronize calls to + * its driver. + */ + struct bus_type * bus; /* type of bus device is on */ struct device_driver *driver; /* which driver has allocated this device */ @@ -288,12 +298,6 @@ struct device { void (*release)(struct device * dev); }; -static inline struct device * -list_to_dev(struct list_head *node) -{ - return list_entry(node, struct device, node); -} - static inline void * dev_get_drvdata (struct device *dev) { @@ -321,7 +325,6 @@ extern int device_for_each_child(struct device *, void *, * Manual binding of a device to driver. See drivers/base/bus.c * for information on use. */ -extern int driver_probe_device(struct device_driver * drv, struct device * dev); extern void device_bind_driver(struct device * dev); extern void device_release_driver(struct device * dev); extern int device_attach(struct device * dev); @@ -332,8 +335,10 @@ extern void driver_attach(struct device_driver * drv); struct device_attribute { struct attribute attr; - ssize_t (*show)(struct device * dev, char * buf); - ssize_t (*store)(struct device * dev, const char * buf, size_t count); + ssize_t (*show)(struct device *dev, struct device_attribute *attr, + char *buf); + ssize_t (*store)(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count); }; #define DEVICE_ATTR(_name,_mode,_show,_store) \ @@ -360,13 +365,12 @@ extern int (*platform_notify_remove)(struct device * dev); */ extern struct device * get_device(struct device * dev); extern void put_device(struct device * dev); -extern struct device *device_find(const char *name, struct bus_type *bus); /* drivers/base/platform.c */ struct platform_device { - char * name; + const char * name; u32 id; struct device dev; u32 num_resources; diff --git a/include/linux/fs.h b/include/linux/fs.h index 0180102dace1..9b8b696d4f15 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1657,6 +1657,52 @@ static inline void simple_transaction_set(struct file *file, size_t n) ar->size = n; } +/* + * simple attribute files + * + * These attributes behave similar to those in sysfs: + * + * Writing to an attribute immediately sets a value, an open file can be + * written to multiple times. + * + * Reading from an attribute creates a buffer from the value that might get + * read with multiple read calls. When the attribute has been read + * completely, no further read calls are possible until the file is opened + * again. + * + * All attributes contain a text representation of a numeric value + * that are accessed with the get() and set() functions. + */ +#define DEFINE_SIMPLE_ATTRIBUTE(__fops, __get, __set, __fmt) \ +static int __fops ## _open(struct inode *inode, struct file *file) \ +{ \ + __simple_attr_check_format(__fmt, 0ull); \ + return simple_attr_open(inode, file, __get, __set, __fmt); \ +} \ +static struct file_operations __fops = { \ + .owner = THIS_MODULE, \ + .open = __fops ## _open, \ + .release = simple_attr_close, \ + .read = simple_attr_read, \ + .write = simple_attr_write, \ +}; + +static inline void __attribute__((format(printf, 1, 2))) +__simple_attr_check_format(const char *fmt, ...) +{ + /* don't do anything, just let the compiler check the arguments; */ +} + +int simple_attr_open(struct inode *inode, struct file *file, + u64 (*get)(void *), void (*set)(void *, u64), + const char *fmt); +int simple_attr_close(struct inode *inode, struct file *file); +ssize_t simple_attr_read(struct file *file, char __user *buf, + size_t len, loff_t *ppos); +ssize_t simple_attr_write(struct file *file, const char __user *buf, + size_t len, loff_t *ppos); + + #ifdef CONFIG_SECURITY static inline char *alloc_secdata(void) { diff --git a/include/linux/i2c-sysfs.h b/include/linux/i2c-sysfs.h new file mode 100644 index 000000000000..d7bf6ce11679 --- /dev/null +++ b/include/linux/i2c-sysfs.h @@ -0,0 +1,36 @@ +/* + * i2c-sysfs.h - i2c chip driver sysfs defines + * + * Copyright (C) 2005 Yani Ioannou <yani.ioannou@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ +#ifndef _LINUX_I2C_SYSFS_H +#define _LINUX_I2C_SYSFS_H + +struct sensor_device_attribute{ + struct device_attribute dev_attr; + int index; +}; +#define to_sensor_dev_attr(_dev_attr) \ + container_of(_dev_attr, struct sensor_device_attribute, dev_attr) + +#define SENSOR_DEVICE_ATTR(_name,_mode,_show,_store,_index) \ +struct sensor_device_attribute sensor_dev_attr_##_name = { \ + .dev_attr = __ATTR(_name,_mode,_show,_store), \ + .index = _index, \ +} + +#endif /* _LINUX_I2C_SYSFS_H */ diff --git a/include/linux/input.h b/include/linux/input.h index 72731d7d189e..9d9598ed760d 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -1015,7 +1015,7 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min dev->absbit[LONG(axis)] |= BIT(axis); } -extern struct class_simple *input_class; +extern struct class *input_class; #endif #endif diff --git a/include/linux/klist.h b/include/linux/klist.h new file mode 100644 index 000000000000..eebf5e5696ec --- /dev/null +++ b/include/linux/klist.h @@ -0,0 +1,55 @@ +/* + * klist.h - Some generic list helpers, extending struct list_head a bit. + * + * Implementations are found in lib/klist.c + * + * + * Copyright (C) 2005 Patrick Mochel + * + * This file is rleased under the GPL v2. + */ + +#include <linux/spinlock.h> +#include <linux/completion.h> +#include <linux/kref.h> +#include <linux/list.h> + + +struct klist { + spinlock_t k_lock; + struct list_head k_list; +}; + + +extern void klist_init(struct klist * k); + + +struct klist_node { + struct klist * n_klist; + struct list_head n_node; + struct kref n_ref; + struct completion n_removed; +}; + +extern void klist_add_tail(struct klist * k, struct klist_node * n); +extern void klist_add_head(struct klist * k, struct klist_node * n); + +extern void klist_del(struct klist_node * n); +extern void klist_remove(struct klist_node * n); + +extern int klist_node_attached(struct klist_node * n); + + +struct klist_iter { + struct klist * i_klist; + struct list_head * i_head; + struct klist_node * i_cur; +}; + + +extern void klist_iter_init(struct klist * k, struct klist_iter * i); +extern void klist_iter_init_node(struct klist * k, struct klist_iter * i, + struct klist_node * n); +extern void klist_iter_exit(struct klist_iter * i); +extern struct klist_node * klist_next(struct klist_iter * i); + diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 765d660d3bea..3b22304f12fd 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -33,7 +33,7 @@ extern u64 hotplug_seqnum; struct kobject { - char * k_name; + const char * k_name; char name[KOBJ_NAME_LEN]; struct kref kref; struct list_head entry; @@ -46,7 +46,7 @@ struct kobject { extern int kobject_set_name(struct kobject *, const char *, ...) __attribute__((format(printf,2,3))); -static inline char * kobject_name(struct kobject * kobj) +static inline const char * kobject_name(const struct kobject * kobj) { return kobj->k_name; } @@ -57,7 +57,7 @@ extern void kobject_cleanup(struct kobject *); extern int kobject_add(struct kobject *); extern void kobject_del(struct kobject *); -extern int kobject_rename(struct kobject *, char *new_name); +extern int kobject_rename(struct kobject *, const char *new_name); extern int kobject_register(struct kobject *); extern void kobject_unregister(struct kobject *); @@ -94,7 +94,7 @@ struct kobj_type { */ struct kset_hotplug_ops { int (*filter)(struct kset *kset, struct kobject *kobj); - char *(*name)(struct kset *kset, struct kobject *kobj); + const char *(*name)(struct kset *kset, struct kobject *kobj); int (*hotplug)(struct kset *kset, struct kobject *kobj, char **envp, int num_envp, char *buffer, int buffer_size); }; diff --git a/include/linux/node.h b/include/linux/node.h index 6e0a697e594e..254dc3de650b 100644 --- a/include/linux/node.h +++ b/include/linux/node.h @@ -27,6 +27,7 @@ struct node { }; extern int register_node(struct node *, int, struct node *); +extern void unregister_node(struct node *node); #define to_node(sys_device) container_of(sys_device, struct node, sysdev) diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 38b58b30814a..392da5a6dacb 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -16,13 +16,13 @@ struct kobject; struct module; struct attribute { - char * name; + const char * name; struct module * owner; mode_t mode; }; struct attribute_group { - char * name; + const char * name; struct attribute ** attrs; }; @@ -73,6 +73,7 @@ struct sysfs_dirent { int s_type; umode_t s_mode; struct dentry * s_dentry; + struct iattr * s_iattr; }; #define SYSFS_ROOT 0x0001 @@ -105,11 +106,11 @@ sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode); extern void sysfs_remove_file(struct kobject *, const struct attribute *); -extern int -sysfs_create_link(struct kobject * kobj, struct kobject * target, char * name); +extern int +sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name); extern void -sysfs_remove_link(struct kobject *, char * name); +sysfs_remove_link(struct kobject *, const char * name); int sysfs_create_bin_file(struct kobject * kobj, struct bin_attribute * attr); int sysfs_remove_bin_file(struct kobject * kobj, struct bin_attribute * attr); @@ -153,12 +154,12 @@ static inline void sysfs_remove_file(struct kobject * k, const struct attribute ; } -static inline int sysfs_create_link(struct kobject * k, struct kobject * t, char * n) +static inline int sysfs_create_link(struct kobject * k, struct kobject * t, const char * n) { return 0; } -static inline void sysfs_remove_link(struct kobject * k, char * name) +static inline void sysfs_remove_link(struct kobject * k, const char * name) { ; } diff --git a/include/linux/usb.h b/include/linux/usb.h index 2d1ac5058534..3d508bf08402 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -287,15 +287,14 @@ struct usb_bus { struct dentry *usbfs_dentry; /* usbfs dentry entry for the bus */ - struct class_device class_dev; /* class device for this bus */ + struct class_device *class_dev; /* class device for this bus */ + struct kref kref; /* handles reference counting this bus */ void (*release)(struct usb_bus *bus); /* function to destroy this bus's memory */ #if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE) struct mon_bus *mon_bus; /* non-null when associated */ int monitored; /* non-zero when monitored */ #endif }; -#define to_usb_bus(d) container_of(d, struct usb_bus, class_dev) - /* -------------------------------------------------------------------------- */ diff --git a/kernel/params.c b/kernel/params.c index 5513844bec13..d586c35ef8fc 100644 --- a/kernel/params.c +++ b/kernel/params.c @@ -629,7 +629,7 @@ static ssize_t module_attr_show(struct kobject *kobj, mk = to_module_kobject(kobj); if (!attribute->show) - return -EPERM; + return -EIO; if (!try_module_get(mk->mod)) return -ENODEV; @@ -653,7 +653,7 @@ static ssize_t module_attr_store(struct kobject *kobj, mk = to_module_kobject(kobj); if (!attribute->store) - return -EPERM; + return -EIO; if (!try_module_get(mk->mod)) return -ENODEV; diff --git a/lib/Makefile b/lib/Makefile index 7c70db79c0e0..9eccea9429a7 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -4,9 +4,10 @@ lib-y := errno.o ctype.o string.o vsprintf.o cmdline.o \ bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \ - kobject.o kref.o idr.o div64.o int_sqrt.o \ - bitmap.o extable.o kobject_uevent.o prio_tree.o sha1.o \ - halfmd4.o + idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \ + sha1.o halfmd4.o + +lib-y += kobject.o kref.o kobject_uevent.o klist.o obj-y += sort.o parser.o diff --git a/lib/klist.c b/lib/klist.c new file mode 100644 index 000000000000..738ab810160a --- /dev/null +++ b/lib/klist.c @@ -0,0 +1,265 @@ +/* + * klist.c - Routines for manipulating klists. + * + * + * This klist interface provides a couple of structures that wrap around + * struct list_head to provide explicit list "head" (struct klist) and + * list "node" (struct klist_node) objects. For struct klist, a spinlock + * is included that protects access to the actual list itself. struct + * klist_node provides a pointer to the klist that owns it and a kref + * reference count that indicates the number of current users of that node + * in the list. + * + * The entire point is to provide an interface for iterating over a list + * that is safe and allows for modification of the list during the + * iteration (e.g. insertion and removal), including modification of the + * current node on the list. + * + * It works using a 3rd object type - struct klist_iter - that is declared + * and initialized before an iteration. klist_next() is used to acquire the + * next element in the list. It returns NULL if there are no more items. + * Internally, that routine takes the klist's lock, decrements the reference + * count of the previous klist_node and increments the count of the next + * klist_node. It then drops the lock and returns. + * + * There are primitives for adding and removing nodes to/from a klist. + * When deleting, klist_del() will simply decrement the reference count. + * Only when the count goes to 0 is the node removed from the list. + * klist_remove() will try to delete the node from the list and block + * until it is actually removed. This is useful for objects (like devices) + * that have been removed from the system and must be freed (but must wait + * until all accessors have finished). + * + * Copyright (C) 2005 Patrick Mochel + * + * This file is released under the GPL v2. + */ + +#include <linux/klist.h> +#include <linux/module.h> + + +/** + * klist_init - Initialize a klist structure. + * @k: The klist we're initializing. + */ + +void klist_init(struct klist * k) +{ + INIT_LIST_HEAD(&k->k_list); + spin_lock_init(&k->k_lock); +} + +EXPORT_SYMBOL_GPL(klist_init); + + +static void add_head(struct klist * k, struct klist_node * n) +{ + spin_lock(&k->k_lock); + list_add(&n->n_node, &k->k_list); + spin_unlock(&k->k_lock); +} + +static void add_tail(struct klist * k, struct klist_node * n) +{ + spin_lock(&k->k_lock); + list_add_tail(&n->n_node, &k->k_list); + spin_unlock(&k->k_lock); +} + + +static void klist_node_init(struct klist * k, struct klist_node * n) +{ + INIT_LIST_HEAD(&n->n_node); + init_completion(&n->n_removed); + kref_init(&n->n_ref); + n->n_klist = k; +} + + +/** + * klist_add_head - Initialize a klist_node and add it to front. + * @k: klist it's going on. + * @n: node we're adding. + */ + +void klist_add_head(struct klist * k, struct klist_node * n) +{ + klist_node_init(k, n); + add_head(k, n); +} + +EXPORT_SYMBOL_GPL(klist_add_head); + + +/** + * klist_add_tail - Initialize a klist_node and add it to back. + * @k: klist it's going on. + * @n: node we're adding. + */ + +void klist_add_tail(struct klist * k, struct klist_node * n) +{ + klist_node_init(k, n); + add_tail(k, n); +} + +EXPORT_SYMBOL_GPL(klist_add_tail); + + +static void klist_release(struct kref * kref) +{ + struct klist_node * n = container_of(kref, struct klist_node, n_ref); + list_del(&n->n_node); + complete(&n->n_removed); + n->n_klist = NULL; +} + +static int klist_dec_and_del(struct klist_node * n) +{ + return kref_put(&n->n_ref, klist_release); +} + + +/** + * klist_del - Decrement the reference count of node and try to remove. + * @n: node we're deleting. + */ + +void klist_del(struct klist_node * n) +{ + struct klist * k = n->n_klist; + + spin_lock(&k->k_lock); + klist_dec_and_del(n); + spin_unlock(&k->k_lock); +} + +EXPORT_SYMBOL_GPL(klist_del); + + +/** + * klist_remove - Decrement the refcount of node and wait for it to go away. + * @n: node we're removing. + */ + +void klist_remove(struct klist_node * n) +{ + struct klist * k = n->n_klist; + spin_lock(&k->k_lock); + klist_dec_and_del(n); + spin_unlock(&k->k_lock); + wait_for_completion(&n->n_removed); +} + +EXPORT_SYMBOL_GPL(klist_remove); + + +/** + * klist_node_attached - Say whether a node is bound to a list or not. + * @n: Node that we're testing. + */ + +int klist_node_attached(struct klist_node * n) +{ + return (n->n_klist != NULL); +} + +EXPORT_SYMBOL_GPL(klist_node_attached); + + +/** + * klist_iter_init_node - Initialize a klist_iter structure. + * @k: klist we're iterating. + * @i: klist_iter we're filling. + * @n: node to start with. + * + * Similar to klist_iter_init(), but starts the action off with @n, + * instead of with the list head. + */ + +void klist_iter_init_node(struct klist * k, struct klist_iter * i, struct klist_node * n) +{ + i->i_klist = k; + i->i_head = &k->k_list; + i->i_cur = n; +} + +EXPORT_SYMBOL_GPL(klist_iter_init_node); + + +/** + * klist_iter_init - Iniitalize a klist_iter structure. + * @k: klist we're iterating. + * @i: klist_iter structure we're filling. + * + * Similar to klist_iter_init_node(), but start with the list head. + */ + +void klist_iter_init(struct klist * k, struct klist_iter * i) +{ + klist_iter_init_node(k, i, NULL); +} + +EXPORT_SYMBOL_GPL(klist_iter_init); + + +/** + * klist_iter_exit - Finish a list iteration. + * @i: Iterator structure. + * + * Must be called when done iterating over list, as it decrements the + * refcount of the current node. Necessary in case iteration exited before + * the end of the list was reached, and always good form. + */ + +void klist_iter_exit(struct klist_iter * i) +{ + if (i->i_cur) { + klist_del(i->i_cur); + i->i_cur = NULL; + } +} + +EXPORT_SYMBOL_GPL(klist_iter_exit); + + +static struct klist_node * to_klist_node(struct list_head * n) +{ + return container_of(n, struct klist_node, n_node); +} + + +/** + * klist_next - Ante up next node in list. + * @i: Iterator structure. + * + * First grab list lock. Decrement the reference count of the previous + * node, if there was one. Grab the next node, increment its reference + * count, drop the lock, and return that next node. + */ + +struct klist_node * klist_next(struct klist_iter * i) +{ + struct list_head * next; + struct klist_node * knode = NULL; + + spin_lock(&i->i_klist->k_lock); + if (i->i_cur) { + next = i->i_cur->n_node.next; + klist_dec_and_del(i->i_cur); + } else + next = i->i_head->next; + + if (next != i->i_head) { + knode = to_klist_node(next); + kref_get(&knode->n_ref); + } + i->i_cur = knode; + spin_unlock(&i->i_klist->k_lock); + return knode; +} + +EXPORT_SYMBOL_GPL(klist_next); + + diff --git a/lib/kobject.c b/lib/kobject.c index 94048826624c..dd0917dd9fa9 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -279,7 +279,7 @@ EXPORT_SYMBOL(kobject_set_name); * @new_name: object's new name */ -int kobject_rename(struct kobject * kobj, char *new_name) +int kobject_rename(struct kobject * kobj, const char *new_name) { int error = 0; diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c index 2a4e7671eaf4..8e49d21057e4 100644 --- a/lib/kobject_uevent.c +++ b/lib/kobject_uevent.c @@ -197,7 +197,7 @@ void kobject_hotplug(struct kobject *kobj, enum kobject_action action) int i = 0; int retval; char *kobj_path = NULL; - char *name = NULL; + const char *name = NULL; char *action_string; u64 seq; struct kobject *top_kobj = kobj; @@ -246,10 +246,10 @@ void kobject_hotplug(struct kobject *kobj, enum kobject_action action) if (hotplug_ops->name) name = hotplug_ops->name(kset, kobj); if (name == NULL) - name = kset->kobj.name; + name = kobject_name(&kset->kobj); argv [0] = hotplug_path; - argv [1] = name; + argv [1] = (char *)name; /* won't be changed but 'const' has to go */ argv [2] = NULL; /* minimal command environment */ diff --git a/security/seclvl.c b/security/seclvl.c index 8a0ab0d7949e..c8e87b22c9bd 100644 --- a/security/seclvl.c +++ b/security/seclvl.c @@ -155,7 +155,7 @@ seclvl_attr_store(struct kobject *kobj, struct seclvl_obj *obj = container_of(kobj, struct seclvl_obj, kobj); struct seclvl_attribute *attribute = container_of(attr, struct seclvl_attribute, attr); - return (attribute->store ? attribute->store(obj, buf, len) : 0); + return attribute->store ? attribute->store(obj, buf, len) : -EIO; } static ssize_t @@ -164,7 +164,7 @@ seclvl_attr_show(struct kobject *kobj, struct attribute *attr, char *buf) struct seclvl_obj *obj = container_of(kobj, struct seclvl_obj, kobj); struct seclvl_attribute *attribute = container_of(attr, struct seclvl_attribute, attr); - return (attribute->show ? attribute->show(obj, buf) : 0); + return attribute->show ? attribute->show(obj, buf) : -EIO; } /** diff --git a/sound/core/sound.c b/sound/core/sound.c index 88e052079f85..33eaa5e5d284 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -64,7 +64,7 @@ static struct list_head snd_minors_hash[SNDRV_CARDS]; static DECLARE_MUTEX(sound_mutex); -extern struct class_simple *sound_class; +extern struct class *sound_class; #ifdef CONFIG_KMOD @@ -231,7 +231,7 @@ int snd_register_device(int type, snd_card_t * card, int dev, snd_minor_t * reg, devfs_mk_cdev(MKDEV(major, minor), S_IFCHR | device_mode, "snd/%s", name); if (card) device = card->dev; - class_simple_device_add(sound_class, MKDEV(major, minor), device, name); + class_device_create(sound_class, MKDEV(major, minor), device, "%s", name); up(&sound_mutex); return 0; @@ -263,7 +263,7 @@ int snd_unregister_device(int type, snd_card_t * card, int dev) if (strncmp(mptr->name, "controlC", 8) || card->number >= cards_limit) /* created in sound.c */ devfs_remove("snd/%s", mptr->name); - class_simple_device_remove(MKDEV(major, minor)); + class_device_destroy(sound_class, MKDEV(major, minor)); list_del(&mptr->list); up(&sound_mutex); diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c index de91c90a0112..a686be936aff 100644 --- a/sound/oss/soundcard.c +++ b/sound/oss/soundcard.c @@ -73,7 +73,7 @@ static char dma_alloc_map[MAX_DMA_CHANNELS]; unsigned long seq_time = 0; /* Time for /dev/sequencer */ -extern struct class_simple *sound_class; +extern struct class *sound_class; /* * Table for configurable mixer volume handling @@ -567,9 +567,9 @@ static int __init oss_init(void) devfs_mk_cdev(MKDEV(SOUND_MAJOR, dev_list[i].minor), S_IFCHR | dev_list[i].mode, "sound/%s", dev_list[i].name); - class_simple_device_add(sound_class, - MKDEV(SOUND_MAJOR, dev_list[i].minor), - NULL, "%s", dev_list[i].name); + class_device_create(sound_class, + MKDEV(SOUND_MAJOR, dev_list[i].minor), + NULL, "%s", dev_list[i].name); if (!dev_list[i].num) continue; @@ -579,10 +579,9 @@ static int __init oss_init(void) dev_list[i].minor + (j*0x10)), S_IFCHR | dev_list[i].mode, "sound/%s%d", dev_list[i].name, j); - class_simple_device_add(sound_class, - MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)), - NULL, - "%s%d", dev_list[i].name, j); + class_device_create(sound_class, + MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)), + NULL, "%s%d", dev_list[i].name, j); } } @@ -598,12 +597,12 @@ static void __exit oss_cleanup(void) for (i = 0; i < sizeof (dev_list) / sizeof *dev_list; i++) { devfs_remove("sound/%s", dev_list[i].name); - class_simple_device_remove(MKDEV(SOUND_MAJOR, dev_list[i].minor)); + class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor)); if (!dev_list[i].num) continue; for (j = 1; j < *dev_list[i].num; j++) { devfs_remove("sound/%s%d", dev_list[i].name, j); - class_simple_device_remove(MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10))); + class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10))); } } diff --git a/sound/sound_core.c b/sound/sound_core.c index 30f75c9288cb..21a69e096225 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c @@ -65,7 +65,7 @@ extern int msnd_classic_init(void); extern int msnd_pinnacle_init(void); #endif -struct class_simple *sound_class; +struct class *sound_class; EXPORT_SYMBOL(sound_class); /* @@ -174,7 +174,7 @@ static int sound_insert_unit(struct sound_unit **list, struct file_operations *f devfs_mk_cdev(MKDEV(SOUND_MAJOR, s->unit_minor), S_IFCHR | mode, s->name); - class_simple_device_add(sound_class, MKDEV(SOUND_MAJOR, s->unit_minor), + class_device_create(sound_class, MKDEV(SOUND_MAJOR, s->unit_minor), NULL, s->name+6); return r; @@ -198,7 +198,7 @@ static void sound_remove_unit(struct sound_unit **list, int unit) spin_unlock(&sound_loader_lock); if (p) { devfs_remove(p->name); - class_simple_device_remove(MKDEV(SOUND_MAJOR, p->unit_minor)); + class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, p->unit_minor)); kfree(p); } } @@ -562,7 +562,7 @@ static void __exit cleanup_soundcore(void) empty */ unregister_chrdev(SOUND_MAJOR, "sound"); devfs_remove("sound"); - class_simple_destroy(sound_class); + class_destroy(sound_class); } static int __init init_soundcore(void) @@ -572,7 +572,7 @@ static int __init init_soundcore(void) return -EBUSY; } devfs_mk_dir ("sound"); - sound_class = class_simple_create(THIS_MODULE, "sound"); + sound_class = class_create(THIS_MODULE, "sound"); if (IS_ERR(sound_class)) return PTR_ERR(sound_class); |
