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authorPaul Mundt <lethal@linux-sh.org>2011-03-17 16:44:08 +0900
committerPaul Mundt <lethal@linux-sh.org>2011-03-17 16:44:08 +0900
commit1d2a1959fe534279cf37aba20b08c24c20840e52 (patch)
tree67c0b9aa7fe22a44bf0b4af88947799203eb8f67 /drivers/watchdog
parent5a79ce76e9bb8f4b2cd8106ee36d15ee05013bcf (diff)
parent054cfaacf88865bff1dd58d305443d5d6c068a08 (diff)
downloadblackbird-op-linux-1d2a1959fe534279cf37aba20b08c24c20840e52.tar.gz
blackbird-op-linux-1d2a1959fe534279cf37aba20b08c24c20840e52.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/Kconfig6
-rw-r--r--drivers/watchdog/Makefile2
-rw-r--r--drivers/watchdog/cpwd.c11
-rw-r--r--drivers/watchdog/gef_wdt.c9
-rw-r--r--drivers/watchdog/hpwdt.c4
-rw-r--r--drivers/watchdog/m54xx_wdt.c (renamed from drivers/watchdog/m548x_wdt.c)50
-rw-r--r--drivers/watchdog/mpc8xxx_wdt.c15
-rw-r--r--drivers/watchdog/riowd.c9
-rw-r--r--drivers/watchdog/sbc_fitpc2_wdt.c7
-rw-r--r--drivers/watchdog/sch311x_wdt.c2
-rw-r--r--drivers/watchdog/w83697ug_wdt.c2
11 files changed, 60 insertions, 57 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index faa9127aecaa..908160e938dc 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -862,12 +862,12 @@ config SBC_EPX_C3_WATCHDOG
# M68K Architecture
-config M548x_WATCHDOG
- tristate "MCF548x watchdog support"
+config M54xx_WATCHDOG
+ tristate "MCF54xx watchdog support"
depends on M548x
help
To compile this driver as a module, choose M here: the
- module will be called m548x_wdt.
+ module will be called m54xx_wdt.
# MIPS Architecture
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index dd776651917c..20e44c4782b3 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -106,7 +106,7 @@ obj-$(CONFIG_SBC_EPX_C3_WATCHDOG) += sbc_epx_c3.o
# M32R Architecture
# M68K Architecture
-obj-$(CONFIG_M548x_WATCHDOG) += m548x_wdt.o
+obj-$(CONFIG_M54xx_WATCHDOG) += m54xx_wdt.o
# MIPS Architecture
obj-$(CONFIG_ATH79_WDT) += ath79_wdt.o
diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c
index eca855a55c0d..65911678453d 100644
--- a/drivers/watchdog/cpwd.c
+++ b/drivers/watchdog/cpwd.c
@@ -528,8 +528,7 @@ static const struct file_operations cpwd_fops = {
.llseek = no_llseek,
};
-static int __devinit cpwd_probe(struct platform_device *op,
- const struct of_device_id *match)
+static int __devinit cpwd_probe(struct platform_device *op)
{
struct device_node *options;
const char *str_prop;
@@ -646,7 +645,7 @@ static int __devexit cpwd_remove(struct platform_device *op)
struct cpwd *p = dev_get_drvdata(&op->dev);
int i;
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < WD_NUMDEVS; i++) {
misc_deregister(&p->devs[i].misc);
if (!p->enabled) {
@@ -678,7 +677,7 @@ static const struct of_device_id cpwd_match[] = {
};
MODULE_DEVICE_TABLE(of, cpwd_match);
-static struct of_platform_driver cpwd_driver = {
+static struct platform_driver cpwd_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
@@ -690,12 +689,12 @@ static struct of_platform_driver cpwd_driver = {
static int __init cpwd_init(void)
{
- return of_register_platform_driver(&cpwd_driver);
+ return platform_driver_register(&cpwd_driver);
}
static void __exit cpwd_exit(void)
{
- of_unregister_platform_driver(&cpwd_driver);
+ platform_driver_unregister(&cpwd_driver);
}
module_init(cpwd_init);
diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c
index f6bd6f10fcec..29a7cd4b90c8 100644
--- a/drivers/watchdog/gef_wdt.c
+++ b/drivers/watchdog/gef_wdt.c
@@ -261,8 +261,7 @@ static struct miscdevice gef_wdt_miscdev = {
};
-static int __devinit gef_wdt_probe(struct platform_device *dev,
- const struct of_device_id *match)
+static int __devinit gef_wdt_probe(struct platform_device *dev)
{
int timeout = 10;
u32 freq;
@@ -303,7 +302,7 @@ static const struct of_device_id gef_wdt_ids[] = {
{},
};
-static struct of_platform_driver gef_wdt_driver = {
+static struct platform_driver gef_wdt_driver = {
.driver = {
.name = "gef_wdt",
.owner = THIS_MODULE,
@@ -315,12 +314,12 @@ static struct of_platform_driver gef_wdt_driver = {
static int __init gef_wdt_init(void)
{
printk(KERN_INFO "GE watchdog driver\n");
- return of_register_platform_driver(&gef_wdt_driver);
+ return platform_driver_register(&gef_wdt_driver);
}
static void __exit gef_wdt_exit(void)
{
- of_unregister_platform_driver(&gef_wdt_driver);
+ platform_driver_unregister(&gef_wdt_driver);
}
module_init(gef_wdt_init);
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 24b966d5061a..204a5603c4ae 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -710,7 +710,7 @@ static int __devinit hpwdt_init_nmi_decoding(struct pci_dev *dev)
return 0;
}
-static void __devexit hpwdt_exit_nmi_decoding(void)
+static void hpwdt_exit_nmi_decoding(void)
{
unregister_die_notifier(&die_notifier);
if (cru_rom_addr)
@@ -726,7 +726,7 @@ static int __devinit hpwdt_init_nmi_decoding(struct pci_dev *dev)
return 0;
}
-static void __devexit hpwdt_exit_nmi_decoding(void)
+static void hpwdt_exit_nmi_decoding(void)
{
}
#endif /* CONFIG_HPWDT_NMI_DECODING */
diff --git a/drivers/watchdog/m548x_wdt.c b/drivers/watchdog/m54xx_wdt.c
index cabbcfe1c847..4d43286074aa 100644
--- a/drivers/watchdog/m548x_wdt.c
+++ b/drivers/watchdog/m54xx_wdt.c
@@ -1,7 +1,7 @@
/*
- * drivers/watchdog/m548x_wdt.c
+ * drivers/watchdog/m54xx_wdt.c
*
- * Watchdog driver for ColdFire MCF548x processors
+ * Watchdog driver for ColdFire MCF547x & MCF548x processors
* Copyright 2010 (c) Philippe De Muyter <phdm@macqel.be>
*
* Adapted from the IXP4xx watchdog driver, which carries these notices:
@@ -29,8 +29,8 @@
#include <linux/uaccess.h>
#include <asm/coldfire.h>
-#include <asm/m548xsim.h>
-#include <asm/m548xgpt.h>
+#include <asm/m54xxsim.h>
+#include <asm/m54xxgpt.h>
static int nowayout = WATCHDOG_NOWAYOUT;
static unsigned int heartbeat = 30; /* (secs) Default is 0.5 minute */
@@ -76,7 +76,7 @@ static void wdt_keepalive(void)
__raw_writel(gms0, MCF_MBAR + MCF_GPT_GMS0);
}
-static int m548x_wdt_open(struct inode *inode, struct file *file)
+static int m54xx_wdt_open(struct inode *inode, struct file *file)
{
if (test_and_set_bit(WDT_IN_USE, &wdt_status))
return -EBUSY;
@@ -86,7 +86,7 @@ static int m548x_wdt_open(struct inode *inode, struct file *file)
return nonseekable_open(inode, file);
}
-static ssize_t m548x_wdt_write(struct file *file, const char *data,
+static ssize_t m54xx_wdt_write(struct file *file, const char *data,
size_t len, loff_t *ppos)
{
if (len) {
@@ -112,10 +112,10 @@ static ssize_t m548x_wdt_write(struct file *file, const char *data,
static const struct watchdog_info ident = {
.options = WDIOF_MAGICCLOSE | WDIOF_SETTIMEOUT |
WDIOF_KEEPALIVEPING,
- .identity = "Coldfire M548x Watchdog",
+ .identity = "Coldfire M54xx Watchdog",
};
-static long m548x_wdt_ioctl(struct file *file, unsigned int cmd,
+static long m54xx_wdt_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
int ret = -ENOTTY;
@@ -161,7 +161,7 @@ static long m548x_wdt_ioctl(struct file *file, unsigned int cmd,
return ret;
}
-static int m548x_wdt_release(struct inode *inode, struct file *file)
+static int m54xx_wdt_release(struct inode *inode, struct file *file)
{
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
wdt_disable();
@@ -177,45 +177,45 @@ static int m548x_wdt_release(struct inode *inode, struct file *file)
}
-static const struct file_operations m548x_wdt_fops = {
+static const struct file_operations m54xx_wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
- .write = m548x_wdt_write,
- .unlocked_ioctl = m548x_wdt_ioctl,
- .open = m548x_wdt_open,
- .release = m548x_wdt_release,
+ .write = m54xx_wdt_write,
+ .unlocked_ioctl = m54xx_wdt_ioctl,
+ .open = m54xx_wdt_open,
+ .release = m54xx_wdt_release,
};
-static struct miscdevice m548x_wdt_miscdev = {
+static struct miscdevice m54xx_wdt_miscdev = {
.minor = WATCHDOG_MINOR,
.name = "watchdog",
- .fops = &m548x_wdt_fops,
+ .fops = &m54xx_wdt_fops,
};
-static int __init m548x_wdt_init(void)
+static int __init m54xx_wdt_init(void)
{
if (!request_mem_region(MCF_MBAR + MCF_GPT_GCIR0, 4,
- "Coldfire M548x Watchdog")) {
+ "Coldfire M54xx Watchdog")) {
printk(KERN_WARNING
- "Coldfire M548x Watchdog : I/O region busy\n");
+ "Coldfire M54xx Watchdog : I/O region busy\n");
return -EBUSY;
}
printk(KERN_INFO "ColdFire watchdog driver is loaded.\n");
- return misc_register(&m548x_wdt_miscdev);
+ return misc_register(&m54xx_wdt_miscdev);
}
-static void __exit m548x_wdt_exit(void)
+static void __exit m54xx_wdt_exit(void)
{
- misc_deregister(&m548x_wdt_miscdev);
+ misc_deregister(&m54xx_wdt_miscdev);
release_mem_region(MCF_MBAR + MCF_GPT_GCIR0, 4);
}
-module_init(m548x_wdt_init);
-module_exit(m548x_wdt_exit);
+module_init(m54xx_wdt_init);
+module_exit(m54xx_wdt_exit);
MODULE_AUTHOR("Philippe De Muyter <phdm@macqel.be>");
-MODULE_DESCRIPTION("Coldfire M548x Watchdog");
+MODULE_DESCRIPTION("Coldfire M54xx Watchdog");
module_param(heartbeat, int, 0);
MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds (default 30s)");
diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c
index 8fa213cdb499..ea438ad53055 100644
--- a/drivers/watchdog/mpc8xxx_wdt.c
+++ b/drivers/watchdog/mpc8xxx_wdt.c
@@ -185,15 +185,18 @@ static struct miscdevice mpc8xxx_wdt_miscdev = {
.fops = &mpc8xxx_wdt_fops,
};
-static int __devinit mpc8xxx_wdt_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit mpc8xxx_wdt_probe(struct platform_device *ofdev)
{
int ret;
struct device_node *np = ofdev->dev.of_node;
- struct mpc8xxx_wdt_type *wdt_type = match->data;
+ struct mpc8xxx_wdt_type *wdt_type;
u32 freq = fsl_get_sys_freq();
bool enabled;
+ if (!ofdev->dev.of_match)
+ return -EINVAL;
+ wdt_type = match->data;
+
if (!freq || freq == -1)
return -EINVAL;
@@ -272,7 +275,7 @@ static const struct of_device_id mpc8xxx_wdt_match[] = {
};
MODULE_DEVICE_TABLE(of, mpc8xxx_wdt_match);
-static struct of_platform_driver mpc8xxx_wdt_driver = {
+static struct platform_driver mpc8xxx_wdt_driver = {
.probe = mpc8xxx_wdt_probe,
.remove = __devexit_p(mpc8xxx_wdt_remove),
.driver = {
@@ -308,13 +311,13 @@ module_init(mpc8xxx_wdt_init_late);
static int __init mpc8xxx_wdt_init(void)
{
- return of_register_platform_driver(&mpc8xxx_wdt_driver);
+ return platform_driver_register(&mpc8xxx_wdt_driver);
}
arch_initcall(mpc8xxx_wdt_init);
static void __exit mpc8xxx_wdt_exit(void)
{
- of_unregister_platform_driver(&mpc8xxx_wdt_driver);
+ platform_driver_unregister(&mpc8xxx_wdt_driver);
}
module_exit(mpc8xxx_wdt_exit);
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c
index 3faee1ae64bd..109b533896b7 100644
--- a/drivers/watchdog/riowd.c
+++ b/drivers/watchdog/riowd.c
@@ -172,8 +172,7 @@ static struct miscdevice riowd_miscdev = {
.fops = &riowd_fops
};
-static int __devinit riowd_probe(struct platform_device *op,
- const struct of_device_id *match)
+static int __devinit riowd_probe(struct platform_device *op)
{
struct riowd *p;
int err = -EINVAL;
@@ -238,7 +237,7 @@ static const struct of_device_id riowd_match[] = {
};
MODULE_DEVICE_TABLE(of, riowd_match);
-static struct of_platform_driver riowd_driver = {
+static struct platform_driver riowd_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
@@ -250,12 +249,12 @@ static struct of_platform_driver riowd_driver = {
static int __init riowd_init(void)
{
- return of_register_platform_driver(&riowd_driver);
+ return platform_driver_register(&riowd_driver);
}
static void __exit riowd_exit(void)
{
- of_unregister_platform_driver(&riowd_driver);
+ platform_driver_unregister(&riowd_driver);
}
module_init(riowd_init);
diff --git a/drivers/watchdog/sbc_fitpc2_wdt.c b/drivers/watchdog/sbc_fitpc2_wdt.c
index c7d67e9a7465..79906255eeb6 100644
--- a/drivers/watchdog/sbc_fitpc2_wdt.c
+++ b/drivers/watchdog/sbc_fitpc2_wdt.c
@@ -201,11 +201,14 @@ static struct miscdevice fitpc2_wdt_miscdev = {
static int __init fitpc2_wdt_init(void)
{
int err;
+ const char *brd_name;
- if (!strstr(dmi_get_system_info(DMI_BOARD_NAME), "SBC-FITPC2"))
+ brd_name = dmi_get_system_info(DMI_BOARD_NAME);
+
+ if (!brd_name || !strstr(brd_name, "SBC-FITPC2"))
return -ENODEV;
- pr_info("%s found\n", dmi_get_system_info(DMI_BOARD_NAME));
+ pr_info("%s found\n", brd_name);
if (!request_region(COMMAND_PORT, 1, WATCHDOG_NAME)) {
pr_err("I/O address 0x%04x already in use\n", COMMAND_PORT);
diff --git a/drivers/watchdog/sch311x_wdt.c b/drivers/watchdog/sch311x_wdt.c
index 0461858e07d0..b61ab1c54293 100644
--- a/drivers/watchdog/sch311x_wdt.c
+++ b/drivers/watchdog/sch311x_wdt.c
@@ -508,7 +508,7 @@ static int __init sch311x_detect(int sio_config_port, unsigned short *addr)
sch311x_sio_outb(sio_config_port, 0x07, 0x0a);
/* Check if Logical Device Register is currently active */
- if (sch311x_sio_inb(sio_config_port, 0x30) && 0x01 == 0)
+ if ((sch311x_sio_inb(sio_config_port, 0x30) & 0x01) == 0)
printk(KERN_INFO PFX "Seems that LDN 0x0a is not active...\n");
/* Get the base address of the runtime registers */
diff --git a/drivers/watchdog/w83697ug_wdt.c b/drivers/watchdog/w83697ug_wdt.c
index a6c12dec91a1..df2a64dc9672 100644
--- a/drivers/watchdog/w83697ug_wdt.c
+++ b/drivers/watchdog/w83697ug_wdt.c
@@ -109,7 +109,7 @@ static int w83697ug_select_wd_register(void)
outb_p(0x08, WDT_EFDR); /* select logical device 8 (GPIO2) */
outb_p(0x30, WDT_EFER); /* select CR30 */
c = inb_p(WDT_EFDR);
- outb_p(c || 0x01, WDT_EFDR); /* set bit 0 to activate GPIO2 */
+ outb_p(c | 0x01, WDT_EFDR); /* set bit 0 to activate GPIO2 */
return 0;
}
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