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-rw-r--r--drivers/usb/misc/Makefile1
-rw-r--r--drivers/usb/misc/appledisplay.c18
-rw-r--r--drivers/usb/misc/auerswald.c17
-rw-r--r--drivers/usb/misc/emi26.c3
-rw-r--r--drivers/usb/misc/emi62.c3
-rw-r--r--drivers/usb/misc/ftdi-elan.c698
-rw-r--r--drivers/usb/misc/idmouse.c22
-rw-r--r--drivers/usb/misc/legousbtower.c31
-rw-r--r--drivers/usb/misc/phidgetkit.c30
-rw-r--r--drivers/usb/misc/phidgetmotorcontrol.c20
-rw-r--r--drivers/usb/misc/phidgetservo.c1
-rw-r--r--drivers/usb/misc/sisusbvga/sisusb.c2
-rw-r--r--drivers/usb/misc/sisusbvga/sisusb_con.c12
-rw-r--r--drivers/usb/misc/trancevibrator.c2
-rw-r--r--drivers/usb/misc/usb_u132.h6
-rw-r--r--drivers/usb/misc/usbtest.c40
-rw-r--r--drivers/usb/misc/uss720.c2
17 files changed, 521 insertions, 387 deletions
diff --git a/drivers/usb/misc/Makefile b/drivers/usb/misc/Makefile
index 11dc59540cda..2cba07d31971 100644
--- a/drivers/usb/misc/Makefile
+++ b/drivers/usb/misc/Makefile
@@ -4,6 +4,7 @@
#
obj-$(CONFIG_USB_ADUTUX) += adutux.o
+obj-$(CONFIG_USB_APPLEDISPLAY) += appledisplay.o
obj-$(CONFIG_USB_AUERSWALD) += auerswald.o
obj-$(CONFIG_USB_CYPRESS_CY7C63)+= cypress_cy7c63.o
obj-$(CONFIG_USB_CYTHERM) += cytherm.o
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 6b23a1def9fe..a7932a72d298 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -76,7 +76,7 @@ struct appledisplay {
char *urbdata; /* interrupt URB data buffer */
char *msgdata; /* control message data buffer */
- struct work_struct work;
+ struct delayed_work work;
int button_pressed;
spinlock_t lock;
};
@@ -117,7 +117,7 @@ static void appledisplay_complete(struct urb *urb)
case ACD_BTN_BRIGHT_UP:
case ACD_BTN_BRIGHT_DOWN:
pdata->button_pressed = 1;
- queue_work(wq, &pdata->work);
+ queue_delayed_work(wq, &pdata->work, 0);
break;
case ACD_BTN_NONE:
default:
@@ -184,9 +184,10 @@ static struct backlight_properties appledisplay_bl_data = {
.max_brightness = 0xFF
};
-static void appledisplay_work(void *private)
+static void appledisplay_work(struct work_struct *work)
{
- struct appledisplay *pdata = private;
+ struct appledisplay *pdata =
+ container_of(work, struct appledisplay, work.work);
int retval;
up(&pdata->bd->sem);
@@ -216,10 +217,7 @@ static int appledisplay_probe(struct usb_interface *iface,
iface_desc = iface->cur_altsetting;
for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
endpoint = &iface_desc->endpoint[i].desc;
- if (!int_in_endpointAddr &&
- (endpoint->bEndpointAddress & USB_DIR_IN) &&
- ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_INT)) {
+ if (!int_in_endpointAddr && usb_endpoint_is_int_in(endpoint)) {
/* we found an interrupt in endpoint */
int_in_endpointAddr = endpoint->bEndpointAddress;
break;
@@ -241,7 +239,7 @@ static int appledisplay_probe(struct usb_interface *iface,
pdata->udev = udev;
spin_lock_init(&pdata->lock);
- INIT_WORK(&pdata->work, appledisplay_work, pdata);
+ INIT_DELAYED_WORK(&pdata->work, appledisplay_work);
/* Allocate buffer for control messages */
pdata->msgdata = kmalloc(ACD_MSG_BUFFER_LEN, GFP_KERNEL);
@@ -283,7 +281,7 @@ static int appledisplay_probe(struct usb_interface *iface,
/* Register backlight device */
snprintf(bl_name, sizeof(bl_name), "appledisplay%d",
atomic_inc_return(&count_displays) - 1);
- pdata->bd = backlight_device_register(bl_name, pdata,
+ pdata->bd = backlight_device_register(bl_name, NULL, NULL,
&appledisplay_bl_data);
if (IS_ERR(pdata->bd)) {
err("appledisplay: Backlight registration failed");
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index e4971d6aaafb..b5332e679c46 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -704,9 +704,7 @@ static void auerbuf_free (pauerbuf_t bp)
{
kfree(bp->bufp);
kfree(bp->dr);
- if (bp->urbp) {
- usb_free_urb(bp->urbp);
- }
+ usb_free_urb(bp->urbp);
kfree(bp);
}
@@ -768,7 +766,7 @@ static int auerbuf_setup (pauerbufctl_t bcp, unsigned int numElements, unsigned
bep->bufp = kmalloc (bufsize, GFP_KERNEL);
if (!bep->bufp)
goto bl_fail;
- bep->dr = (struct usb_ctrlrequest *) kmalloc (sizeof (struct usb_ctrlrequest), GFP_KERNEL);
+ bep->dr = kmalloc(sizeof (struct usb_ctrlrequest), GFP_KERNEL);
if (!bep->dr)
goto bl_fail;
bep->urbp = usb_alloc_urb (0, GFP_KERNEL);
@@ -1155,8 +1153,7 @@ static void auerswald_int_release (pauerswald_t cp)
dbg ("auerswald_int_release");
/* stop the int endpoint */
- if (cp->inturbp)
- usb_kill_urb (cp->inturbp);
+ usb_kill_urb (cp->inturbp);
/* deallocate memory */
auerswald_int_free (cp);
@@ -1379,7 +1376,7 @@ static int auerchar_open (struct inode *inode, struct file *file)
}
/* we have access to the device. Now lets allocate memory */
- ccp = (pauerchar_t) kmalloc(sizeof(auerchar_t), GFP_KERNEL);
+ ccp = kzalloc(sizeof(auerchar_t), GFP_KERNEL);
if (ccp == NULL) {
err ("out of memory");
ret = -ENOMEM;
@@ -1387,7 +1384,6 @@ static int auerchar_open (struct inode *inode, struct file *file)
}
/* Initialize device descriptor */
- memset( ccp, 0, sizeof(auerchar_t));
init_MUTEX( &ccp->mutex);
init_MUTEX( &ccp->readmutex);
auerbuf_init (&ccp->bufctl);
@@ -1915,14 +1911,13 @@ static int auerswald_probe (struct usb_interface *intf,
return -ENODEV;
/* allocate memory for our device and initialize it */
- cp = kmalloc (sizeof(auerswald_t), GFP_KERNEL);
+ cp = kzalloc (sizeof(auerswald_t), GFP_KERNEL);
if (cp == NULL) {
err ("out of memory");
goto pfail;
}
/* Initialize device descriptor */
- memset (cp, 0, sizeof(auerswald_t));
init_MUTEX (&cp->mutex);
cp->usbdev = usbdev;
auerchain_init (&cp->controlchain);
@@ -1972,7 +1967,7 @@ static int auerswald_probe (struct usb_interface *intf,
info("device is a %s", cp->dev_desc);
/* get the maximum allowed control transfer length */
- pbuf = (__le16 *) kmalloc (2, GFP_KERNEL); /* use an allocated buffer because of urb target */
+ pbuf = kmalloc(2, GFP_KERNEL); /* use an allocated buffer because of urb target */
if (!pbuf) {
err( "out of memory");
goto pfail;
diff --git a/drivers/usb/misc/emi26.c b/drivers/usb/misc/emi26.c
index 1fd9cb85f4ca..5c0a26cbd128 100644
--- a/drivers/usb/misc/emi26.c
+++ b/drivers/usb/misc/emi26.c
@@ -53,13 +53,12 @@ static void __exit emi26_exit (void);
static int emi26_writememory (struct usb_device *dev, int address, unsigned char *data, int length, __u8 request)
{
int result;
- unsigned char *buffer = kmalloc (length, GFP_KERNEL);
+ unsigned char *buffer = kmemdup(data, length, GFP_KERNEL);
if (!buffer) {
err("emi26: kmalloc(%d) failed.", length);
return -ENOMEM;
}
- memcpy (buffer, data, length);
/* Note: usb_control_msg returns negative value on error or length of the
* data that was written! */
result = usb_control_msg (dev, usb_sndctrlpipe(dev, 0), request, 0x40, address, 0, buffer, length, 300);
diff --git a/drivers/usb/misc/emi62.c b/drivers/usb/misc/emi62.c
index fe351371f274..23153eac0dfa 100644
--- a/drivers/usb/misc/emi62.c
+++ b/drivers/usb/misc/emi62.c
@@ -61,13 +61,12 @@ static void __exit emi62_exit (void);
static int emi62_writememory (struct usb_device *dev, int address, unsigned char *data, int length, __u8 request)
{
int result;
- unsigned char *buffer = kmalloc (length, GFP_KERNEL);
+ unsigned char *buffer = kmemdup(data, length, GFP_KERNEL);
if (!buffer) {
err("emi62: kmalloc(%d) failed.", length);
return -ENOMEM;
}
- memcpy (buffer, data, length);
/* Note: usb_control_msg returns negative value on error or length of the
* data that was written! */
result = usb_control_msg (dev, usb_sndctrlpipe(dev, 0), request, 0x40, address, 0, buffer, length, 300);
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index 9b591b8b9369..41c0161abdb9 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -40,6 +40,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/ioctl.h>
+#include <linux/pci_ids.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/kref.h>
@@ -51,6 +52,10 @@ MODULE_AUTHOR("Tony Olech");
MODULE_DESCRIPTION("FTDI ELAN driver");
MODULE_LICENSE("GPL");
#define INT_MODULE_PARM(n, v) static int n = v;module_param(n, int, 0444)
+static int distrust_firmware = 1;
+module_param(distrust_firmware, bool, 0);
+MODULE_PARM_DESC(distrust_firmware, "true to distrust firmware power/overcurren"
+ "t setup");
extern struct platform_driver u132_platform_driver;
static struct workqueue_struct *status_queue;
static struct workqueue_struct *command_queue;
@@ -66,7 +71,9 @@ static struct list_head ftdi_static_list;
* end of the global variables protected by ftdi_module_lock
*/
#include "usb_u132.h"
-#define TD_DEVNOTRESP 5
+#include <asm/io.h>
+#include "../core/hcd.h"
+#include "../host/ohci.h"
/* Define these values to match your devices*/
#define USB_FTDI_ELAN_VENDOR_ID 0x0403
#define USB_FTDI_ELAN_PRODUCT_ID 0xd6ea
@@ -156,9 +163,9 @@ struct usb_ftdi {
struct usb_device *udev;
struct usb_interface *interface;
struct usb_class_driver *class;
- struct work_struct status_work;
- struct work_struct command_work;
- struct work_struct respond_work;
+ struct delayed_work status_work;
+ struct delayed_work command_work;
+ struct delayed_work respond_work;
struct u132_platform_data platform_data;
struct resource resources[0];
struct platform_device platform_dev;
@@ -210,23 +217,14 @@ static void ftdi_elan_init_kref(struct usb_ftdi *ftdi)
static void ftdi_status_requeue_work(struct usb_ftdi *ftdi, unsigned int delta)
{
- if (delta > 0) {
- if (queue_delayed_work(status_queue, &ftdi->status_work, delta))
- return;
- } else if (queue_work(status_queue, &ftdi->status_work))
- return;
- kref_put(&ftdi->kref, ftdi_elan_delete);
- return;
+ if (!queue_delayed_work(status_queue, &ftdi->status_work, delta))
+ kref_put(&ftdi->kref, ftdi_elan_delete);
}
static void ftdi_status_queue_work(struct usb_ftdi *ftdi, unsigned int delta)
{
- if (delta > 0) {
- if (queue_delayed_work(status_queue, &ftdi->status_work, delta))
- kref_get(&ftdi->kref);
- } else if (queue_work(status_queue, &ftdi->status_work))
- kref_get(&ftdi->kref);
- return;
+ if (queue_delayed_work(status_queue, &ftdi->status_work, delta))
+ kref_get(&ftdi->kref);
}
static void ftdi_status_cancel_work(struct usb_ftdi *ftdi)
@@ -237,25 +235,14 @@ static void ftdi_status_cancel_work(struct usb_ftdi *ftdi)
static void ftdi_command_requeue_work(struct usb_ftdi *ftdi, unsigned int delta)
{
- if (delta > 0) {
- if (queue_delayed_work(command_queue, &ftdi->command_work,
- delta))
- return;
- } else if (queue_work(command_queue, &ftdi->command_work))
- return;
- kref_put(&ftdi->kref, ftdi_elan_delete);
- return;
+ if (!queue_delayed_work(command_queue, &ftdi->command_work, delta))
+ kref_put(&ftdi->kref, ftdi_elan_delete);
}
static void ftdi_command_queue_work(struct usb_ftdi *ftdi, unsigned int delta)
{
- if (delta > 0) {
- if (queue_delayed_work(command_queue, &ftdi->command_work,
- delta))
- kref_get(&ftdi->kref);
- } else if (queue_work(command_queue, &ftdi->command_work))
- kref_get(&ftdi->kref);
- return;
+ if (queue_delayed_work(command_queue, &ftdi->command_work, delta))
+ kref_get(&ftdi->kref);
}
static void ftdi_command_cancel_work(struct usb_ftdi *ftdi)
@@ -267,25 +254,14 @@ static void ftdi_command_cancel_work(struct usb_ftdi *ftdi)
static void ftdi_response_requeue_work(struct usb_ftdi *ftdi,
unsigned int delta)
{
- if (delta > 0) {
- if (queue_delayed_work(respond_queue, &ftdi->respond_work,
- delta))
- return;
- } else if (queue_work(respond_queue, &ftdi->respond_work))
- return;
- kref_put(&ftdi->kref, ftdi_elan_delete);
- return;
+ if (!queue_delayed_work(respond_queue, &ftdi->respond_work, delta))
+ kref_put(&ftdi->kref, ftdi_elan_delete);
}
static void ftdi_respond_queue_work(struct usb_ftdi *ftdi, unsigned int delta)
{
- if (delta > 0) {
- if (queue_delayed_work(respond_queue, &ftdi->respond_work,
- delta))
- kref_get(&ftdi->kref);
- } else if (queue_work(respond_queue, &ftdi->respond_work))
- kref_get(&ftdi->kref);
- return;
+ if (queue_delayed_work(respond_queue, &ftdi->respond_work, delta))
+ kref_get(&ftdi->kref);
}
static void ftdi_response_cancel_work(struct usb_ftdi *ftdi)
@@ -303,7 +279,7 @@ void ftdi_elan_gone_away(struct platform_device *pdev)
EXPORT_SYMBOL_GPL(ftdi_elan_gone_away);
-void ftdi_release_platform_dev(struct device *dev)
+static void ftdi_release_platform_dev(struct device *dev)
{
dev->parent = NULL;
}
@@ -475,9 +451,11 @@ static void ftdi_elan_kick_command_queue(struct usb_ftdi *ftdi)
return;
}
-static void ftdi_elan_command_work(void *data)
+static void ftdi_elan_command_work(struct work_struct *work)
{
- struct usb_ftdi *ftdi = data;
+ struct usb_ftdi *ftdi =
+ container_of(work, struct usb_ftdi, command_work.work);
+
if (ftdi->disconnected > 0) {
ftdi_elan_put_kref(ftdi);
return;
@@ -500,9 +478,10 @@ static void ftdi_elan_kick_respond_queue(struct usb_ftdi *ftdi)
return;
}
-static void ftdi_elan_respond_work(void *data)
+static void ftdi_elan_respond_work(struct work_struct *work)
{
- struct usb_ftdi *ftdi = data;
+ struct usb_ftdi *ftdi =
+ container_of(work, struct usb_ftdi, respond_work.work);
if (ftdi->disconnected > 0) {
ftdi_elan_put_kref(ftdi);
return;
@@ -534,9 +513,10 @@ static void ftdi_elan_respond_work(void *data)
* after the FTDI has been synchronized
*
*/
-static void ftdi_elan_status_work(void *data)
+static void ftdi_elan_status_work(struct work_struct *work)
{
- struct usb_ftdi *ftdi = data;
+ struct usb_ftdi *ftdi =
+ container_of(work, struct usb_ftdi, status_work.work);
int work_delay_in_msec = 0;
if (ftdi->disconnected > 0) {
ftdi_elan_put_kref(ftdi);
@@ -578,7 +558,7 @@ static void ftdi_elan_status_work(void *data)
} else {
dev_err(&ftdi->udev->dev, "initialized failed - trying "
"again in 10 seconds\n");
- work_delay_in_msec = 10 *1000;
+ work_delay_in_msec = 1 *1000;
}
} else if (ftdi->registered == 0) {
work_delay_in_msec = 10;
@@ -1426,14 +1406,6 @@ static int ftdi_elan_read_reg(struct usb_ftdi *ftdi, u32 *data)
}
}
-int usb_ftdi_elan_read_reg(struct platform_device *pdev, u32 *data)
-{
- struct usb_ftdi *ftdi = platform_device_to_usb_ftdi(pdev);
- return ftdi_elan_read_reg(ftdi, data);
-}
-
-
-EXPORT_SYMBOL_GPL(usb_ftdi_elan_read_reg);
static int ftdi_elan_read_config(struct usb_ftdi *ftdi, int config_offset,
u8 width, u32 *data)
{
@@ -2323,82 +2295,288 @@ static int ftdi_elan_checkingPCI(struct usb_ftdi *ftdi)
}
}
-static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
+
+#define ftdi_read_pcimem(ftdi, member, data) ftdi_elan_read_pcimem(ftdi, \
+ offsetof(struct ohci_regs, member), 0, data);
+#define ftdi_write_pcimem(ftdi, member, data) ftdi_elan_write_pcimem(ftdi, \
+ offsetof(struct ohci_regs, member), 0, data);
+#define OHCI_QUIRK_AMD756 0x01
+#define OHCI_QUIRK_SUPERIO 0x02
+#define OHCI_QUIRK_INITRESET 0x04
+#define OHCI_BIG_ENDIAN 0x08
+#define OHCI_QUIRK_ZFMICRO 0x10
+#define OHCI_CONTROL_INIT OHCI_CTRL_CBSR
+#define OHCI_INTR_INIT (OHCI_INTR_MIE | OHCI_INTR_UE | OHCI_INTR_RD | \
+ OHCI_INTR_WDH)
+static int ftdi_elan_check_controller(struct usb_ftdi *ftdi, int quirk)
+{
+ int devices = 0;
+ int retval;
+ u32 hc_control;
+ int num_ports;
+ u32 control;
+ u32 rh_a = -1;
+ u32 status;
+ u32 fminterval;
+ u32 hc_fminterval;
+ u32 periodicstart;
+ u32 cmdstatus;
+ u32 roothub_a;
+ int mask = OHCI_INTR_INIT;
+ int sleep_time = 0;
+ int reset_timeout = 30; /* ... allow extra time */
+ int temp;
+ retval = ftdi_write_pcimem(ftdi, intrdisable, OHCI_INTR_MIE);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, control, &control);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, roothub.a, &rh_a);
+ if (retval)
+ return retval;
+ num_ports = rh_a & RH_A_NDP;
+ retval = ftdi_read_pcimem(ftdi, fminterval, &hc_fminterval);
+ if (retval)
+ return retval;
+ hc_fminterval &= 0x3fff;
+ if (hc_fminterval != FI) {
+ }
+ hc_fminterval |= FSMP(hc_fminterval) << 16;
+ retval = ftdi_read_pcimem(ftdi, control, &hc_control);
+ if (retval)
+ return retval;
+ switch (hc_control & OHCI_CTRL_HCFS) {
+ case OHCI_USB_OPER:
+ sleep_time = 0;
+ break;
+ case OHCI_USB_SUSPEND:
+ case OHCI_USB_RESUME:
+ hc_control &= OHCI_CTRL_RWC;
+ hc_control |= OHCI_USB_RESUME;
+ sleep_time = 10;
+ break;
+ default:
+ hc_control &= OHCI_CTRL_RWC;
+ hc_control |= OHCI_USB_RESET;
+ sleep_time = 50;
+ break;
+ }
+ retval = ftdi_write_pcimem(ftdi, control, hc_control);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, control, &control);
+ if (retval)
+ return retval;
+ msleep(sleep_time);
+ retval = ftdi_read_pcimem(ftdi, roothub.a, &roothub_a);
+ if (retval)
+ return retval;
+ if (!(roothub_a & RH_A_NPS)) { /* power down each port */
+ for (temp = 0; temp < num_ports; temp++) {
+ retval = ftdi_write_pcimem(ftdi,
+ roothub.portstatus[temp], RH_PS_LSDA);
+ if (retval)
+ return retval;
+ }
+ }
+ retval = ftdi_read_pcimem(ftdi, control, &control);
+ if (retval)
+ return retval;
+ retry:retval = ftdi_read_pcimem(ftdi, cmdstatus, &status);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, cmdstatus, OHCI_HCR);
+ if (retval)
+ return retval;
+ extra:{
+ retval = ftdi_read_pcimem(ftdi, cmdstatus, &status);
+ if (retval)
+ return retval;
+ if (0 != (status & OHCI_HCR)) {
+ if (--reset_timeout == 0) {
+ dev_err(&ftdi->udev->dev, "USB HC reset timed o"
+ "ut!\n");
+ return -ENODEV;
+ } else {
+ msleep(5);
+ goto extra;
+ }
+ }
+ }
+ if (quirk & OHCI_QUIRK_INITRESET) {
+ retval = ftdi_write_pcimem(ftdi, control, hc_control);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, control, &control);
+ if (retval)
+ return retval;
+ }
+ retval = ftdi_write_pcimem(ftdi, ed_controlhead, 0x00000000);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, ed_bulkhead, 0x11000000);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, hcca, 0x00000000);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, fminterval, &fminterval);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, fminterval,
+ ((fminterval & FIT) ^ FIT) | hc_fminterval);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, periodicstart,
+ ((9 *hc_fminterval) / 10) & 0x3fff);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, fminterval, &fminterval);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, periodicstart, &periodicstart);
+ if (retval)
+ return retval;
+ if (0 == (fminterval & 0x3fff0000) || 0 == periodicstart) {
+ if (!(quirk & OHCI_QUIRK_INITRESET)) {
+ quirk |= OHCI_QUIRK_INITRESET;
+ goto retry;
+ } else
+ dev_err(&ftdi->udev->dev, "init err(%08x %04x)\n",
+ fminterval, periodicstart);
+ } /* start controller operations */
+ hc_control &= OHCI_CTRL_RWC;
+ hc_control |= OHCI_CONTROL_INIT | OHCI_CTRL_BLE | OHCI_USB_OPER;
+ retval = ftdi_write_pcimem(ftdi, control, hc_control);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, cmdstatus, OHCI_BLF);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, cmdstatus, &cmdstatus);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, control, &control);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, roothub.status, RH_HS_DRWE);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, intrstatus, mask);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, intrdisable,
+ OHCI_INTR_MIE | OHCI_INTR_OC | OHCI_INTR_RHSC | OHCI_INTR_FNO |
+ OHCI_INTR_UE | OHCI_INTR_RD | OHCI_INTR_SF | OHCI_INTR_WDH |
+ OHCI_INTR_SO);
+ if (retval)
+ return retval; /* handle root hub init quirks ... */
+ retval = ftdi_read_pcimem(ftdi, roothub.a, &roothub_a);
+ if (retval)
+ return retval;
+ roothub_a &= ~(RH_A_PSM | RH_A_OCPM);
+ if (quirk & OHCI_QUIRK_SUPERIO) {
+ roothub_a |= RH_A_NOCP;
+ roothub_a &= ~(RH_A_POTPGT | RH_A_NPS);
+ retval = ftdi_write_pcimem(ftdi, roothub.a, roothub_a);
+ if (retval)
+ return retval;
+ } else if ((quirk & OHCI_QUIRK_AMD756) || distrust_firmware) {
+ roothub_a |= RH_A_NPS;
+ retval = ftdi_write_pcimem(ftdi, roothub.a, roothub_a);
+ if (retval)
+ return retval;
+ }
+ retval = ftdi_write_pcimem(ftdi, roothub.status, RH_HS_LPSC);
+ if (retval)
+ return retval;
+ retval = ftdi_write_pcimem(ftdi, roothub.b,
+ (roothub_a & RH_A_NPS) ? 0 : RH_B_PPCM);
+ if (retval)
+ return retval;
+ retval = ftdi_read_pcimem(ftdi, control, &control);
+ if (retval)
+ return retval;
+ mdelay((roothub_a >> 23) & 0x1fe);
+ for (temp = 0; temp < num_ports; temp++) {
+ u32 portstatus;
+ retval = ftdi_read_pcimem(ftdi, roothub.portstatus[temp],
+ &portstatus);
+ if (retval)
+ return retval;
+ if (1 & portstatus)
+ devices += 1;
+ }
+ return devices;
+}
+
+static int ftdi_elan_setup_controller(struct usb_ftdi *ftdi, int fn)
{
u32 latence_timer;
- u32 controlreg;
int UxxxStatus;
u32 pcidata;
int reg = 0;
- int foundOHCI = 0;
- u8 fn;
- int activePCIfn = 0;
- u32 pciVID = 0;
- u32 pciPID = 0;
- UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
- if (UxxxStatus)
- return UxxxStatus;
- UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000000L);
- if (UxxxStatus)
- return UxxxStatus;
- msleep(750);
- UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000200L | 0x100);
+ int activePCIfn = fn << 8;
+ UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x2800);
if (UxxxStatus)
return UxxxStatus;
- UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000200L | 0x500);
+ reg = 16;
+ UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0,
+ 0xFFFFFFFF);
if (UxxxStatus)
return UxxxStatus;
- UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
+ &pcidata);
if (UxxxStatus)
return UxxxStatus;
- UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020CL | 0x000);
+ UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0,
+ 0xF0000000);
if (UxxxStatus)
return UxxxStatus;
- UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020DL | 0x000);
+ UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
+ &pcidata);
if (UxxxStatus)
return UxxxStatus;
- msleep(250);
- UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020FL | 0x000);
+ reg = 12;
+ UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
+ &latence_timer);
if (UxxxStatus)
return UxxxStatus;
- UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ latence_timer &= 0xFFFF00FF;
+ latence_timer |= 0x00001600;
+ UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0x00,
+ latence_timer);
if (UxxxStatus)
return UxxxStatus;
- UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x800);
+ UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
+ &pcidata);
if (UxxxStatus)
return UxxxStatus;
- UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ reg = 4;
+ UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0x00,
+ 0x06);
if (UxxxStatus)
return UxxxStatus;
- UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
+ &pcidata);
if (UxxxStatus)
return UxxxStatus;
- msleep(1000);
- for (fn = 0; (fn < 4) && (!foundOHCI); fn++) {
- activePCIfn = fn << 8;
- ftdi->function = fn + 1;
- UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
- &pcidata);
+ for (reg = 0; reg <= 0x54; reg += 4) {
+ UxxxStatus = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
if (UxxxStatus)
return UxxxStatus;
- pciVID = pcidata & 0xFFFF;
- pciPID = (pcidata >> 16) & 0xFFFF;
- if ((pciVID == 0x1045) && (pciPID == 0xc861)) {
- foundOHCI = 1;
- } else if ((pciVID == 0x1033) && (pciPID == 0x0035)) {
- foundOHCI = 1;
- } else if ((pciVID == 0x10b9) && (pciPID == 0x5237)) {
- foundOHCI = 1;
- } else if ((pciVID == 0x11c1) && (pciPID == 0x5802)) {
- foundOHCI = 1;
- } else if ((pciVID == 0x11AB) && (pciPID == 0x1FA6)) {
- }
}
- if (foundOHCI == 0) {
- return -ENXIO;
- }
- ftdi->platform_data.vendor = pciVID;
- ftdi->platform_data.device = pciPID;
+ return 0;
+}
+
+static int ftdi_elan_close_controller(struct usb_ftdi *ftdi, int fn)
+{
+ u32 latence_timer;
+ int UxxxStatus;
+ u32 pcidata;
+ int reg = 0;
+ int activePCIfn = fn << 8;
UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x2800);
if (UxxxStatus)
return UxxxStatus;
@@ -2412,7 +2590,7 @@ static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
if (UxxxStatus)
return UxxxStatus;
UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0,
- 0xF0000000);
+ 0x00000000);
if (UxxxStatus)
return UxxxStatus;
UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
@@ -2436,7 +2614,7 @@ static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
return UxxxStatus;
reg = 4;
UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0x00,
- 0x06);
+ 0x00);
if (UxxxStatus)
return UxxxStatus;
UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
@@ -2446,159 +2624,139 @@ static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
return 0;
}
+static int ftdi_elan_found_controller(struct usb_ftdi *ftdi, int fn, int quirk)
+{
+ int result;
+ int UxxxStatus;
+ UxxxStatus = ftdi_elan_setup_controller(ftdi, fn);
+ if (UxxxStatus)
+ return UxxxStatus;
+ result = ftdi_elan_check_controller(ftdi, quirk);
+ UxxxStatus = ftdi_elan_close_controller(ftdi, fn);
+ if (UxxxStatus)
+ return UxxxStatus;
+ return result;
+}
+
+static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi)
+{
+ u32 controlreg;
+ u8 sensebits;
+ int UxxxStatus;
+ UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000000L);
+ if (UxxxStatus)
+ return UxxxStatus;
+ msleep(750);
+ UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000200L | 0x100);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_write_reg(ftdi, 0x00000200L | 0x500);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020CL | 0x000);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020DL | 0x000);
+ if (UxxxStatus)
+ return UxxxStatus;
+ msleep(250);
+ UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000020FL | 0x000);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_write_reg(ftdi, 0x0000025FL | 0x800);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ if (UxxxStatus)
+ return UxxxStatus;
+ UxxxStatus = ftdi_elan_read_reg(ftdi, &controlreg);
+ if (UxxxStatus)
+ return UxxxStatus;
+ msleep(1000);
+ sensebits = (controlreg >> 16) & 0x000F;
+ if (0x0D == sensebits)
+ return 0;
+ else
+ return - ENXIO;
+}
+
static int ftdi_elan_setupOHCI(struct usb_ftdi *ftdi)
{
+ int UxxxStatus;
u32 pcidata;
- int U132Status;
- int reg;
- int reset_repeat = 0;
- do_reset:reg = 8;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x0e, 0x01);
- if (U132Status)
- return U132Status;
- reset_check:{
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- if (pcidata & 1) {
- msleep(500);
- if (reset_repeat++ > 100) {
- reset_repeat = 0;
- goto do_reset;
- } else
- goto reset_check;
+ int reg = 0;
+ u8 fn;
+ int activePCIfn = 0;
+ int max_devices = 0;
+ int controllers = 0;
+ int unrecognized = 0;
+ ftdi->function = 0;
+ for (fn = 0; (fn < 4); fn++) {
+ u32 pciVID = 0;
+ u32 pciPID = 0;
+ int devices = 0;
+ activePCIfn = fn << 8;
+ UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0,
+ &pcidata);
+ if (UxxxStatus)
+ return UxxxStatus;
+ pciVID = pcidata & 0xFFFF;
+ pciPID = (pcidata >> 16) & 0xFFFF;
+ if ((pciVID == PCI_VENDOR_ID_OPTI) && (pciPID == 0xc861)) {
+ devices = ftdi_elan_found_controller(ftdi, fn, 0);
+ controllers += 1;
+ } else if ((pciVID == PCI_VENDOR_ID_NEC) && (pciPID == 0x0035))
+ {
+ devices = ftdi_elan_found_controller(ftdi, fn, 0);
+ controllers += 1;
+ } else if ((pciVID == PCI_VENDOR_ID_AL) && (pciPID == 0x5237)) {
+ devices = ftdi_elan_found_controller(ftdi, fn, 0);
+ controllers += 1;
+ } else if ((pciVID == PCI_VENDOR_ID_ATT) && (pciPID == 0x5802))
+ {
+ devices = ftdi_elan_found_controller(ftdi, fn, 0);
+ controllers += 1;
+ } else if (pciVID == PCI_VENDOR_ID_AMD && pciPID == 0x740c) {
+ devices = ftdi_elan_found_controller(ftdi, fn,
+ OHCI_QUIRK_AMD756);
+ controllers += 1;
+ } else if (pciVID == PCI_VENDOR_ID_COMPAQ && pciPID == 0xa0f8) {
+ devices = ftdi_elan_found_controller(ftdi, fn,
+ OHCI_QUIRK_ZFMICRO);
+ controllers += 1;
+ } else if (0 == pcidata) {
+ } else
+ unrecognized += 1;
+ if (devices > max_devices) {
+ max_devices = devices;
+ ftdi->function = fn + 1;
+ ftdi->platform_data.vendor = pciVID;
+ ftdi->platform_data.device = pciPID;
}
}
- goto dump_regs;
- msleep(500);
- reg = 0x28;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x11000000);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x40;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x2edf);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x34;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x2edf2edf);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 4;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0xA0);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- msleep(250);
- reg = 8;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x0e, 0x04);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x28;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 8;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x48;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x00001200);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x54;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x58;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x34;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x28002edf);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- msleep(100);
- reg = 0x50;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x10000);
- if (U132Status)
- return U132Status;
- reg = 0x54;
- power_check:U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- if (!(pcidata & 1)) {
- msleep(500);
- goto power_check;
- }
- msleep(3000);
- reg = 0x54;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x58;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x54;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x02);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x54;
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x10);
- if (U132Status)
- return U132Status;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- msleep(750);
- reg = 0x54;
- if (0) {
- U132Status = ftdi_elan_write_pcimem(ftdi, reg, 0x00, 0x02);
- if (U132Status)
- return U132Status;
- }
- if (0) {
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- }
- reg = 0x54;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- reg = 0x58;
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
- dump_regs:for (reg = 0; reg <= 0x54; reg += 4) {
- U132Status = ftdi_elan_read_pcimem(ftdi, reg, 0, &pcidata);
- if (U132Status)
- return U132Status;
+ if (ftdi->function > 0) {
+ UxxxStatus = ftdi_elan_setup_controller(ftdi,
+ ftdi->function - 1);
+ if (UxxxStatus)
+ return UxxxStatus;
+ return 0;
+ } else if (controllers > 0) {
+ return -ENXIO;
+ } else if (unrecognized > 0) {
+ return -ENXIO;
+ } else {
+ ftdi->enumerated = 0;
+ return -ENXIO;
}
- return 0;
}
@@ -2633,10 +2791,7 @@ static int ftdi_elan_probe(struct usb_interface *interface,
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
if (!ftdi->bulk_in_endpointAddr &&
- ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_IN) && ((endpoint->bmAttributes &
- USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK))
- {
+ usb_endpoint_is_bulk_in(endpoint)) {
buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
ftdi->bulk_in_size = buffer_size;
ftdi->bulk_in_endpointAddr = endpoint->bEndpointAddress;
@@ -2649,10 +2804,7 @@ static int ftdi_elan_probe(struct usb_interface *interface,
}
}
if (!ftdi->bulk_out_endpointAddr &&
- ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- == USB_DIR_OUT) && ((endpoint->bmAttributes &
- USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK))
- {
+ usb_endpoint_is_bulk_out(endpoint)) {
ftdi->bulk_out_endpointAddr =
endpoint->bEndpointAddress;
}
@@ -2691,12 +2843,9 @@ static int ftdi_elan_probe(struct usb_interface *interface,
ftdi->class = NULL;
dev_info(&ftdi->udev->dev, "USB FDTI=%p ELAN interface %d now a"
"ctivated\n", ftdi, iface_desc->desc.bInterfaceNumber);
- INIT_WORK(&ftdi->status_work, ftdi_elan_status_work,
- (void *)ftdi);
- INIT_WORK(&ftdi->command_work, ftdi_elan_command_work,
- (void *)ftdi);
- INIT_WORK(&ftdi->respond_work, ftdi_elan_respond_work,
- (void *)ftdi);
+ INIT_DELAYED_WORK(&ftdi->status_work, ftdi_elan_status_work);
+ INIT_DELAYED_WORK(&ftdi->command_work, ftdi_elan_command_work);
+ INIT_DELAYED_WORK(&ftdi->respond_work, ftdi_elan_respond_work);
ftdi_status_queue_work(ftdi, msecs_to_jiffies(3 *1000));
return 0;
} else {
@@ -2732,6 +2881,7 @@ static void ftdi_elan_disconnect(struct usb_interface *interface)
platform_device_unregister(&ftdi->platform_dev);
ftdi->synchronized = 0;
ftdi->enumerated = 0;
+ ftdi->initialized = 0;
ftdi->registered = 0;
}
flush_workqueue(status_queue);
diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c
index 8e6e195a22ba..c9418535bef8 100644
--- a/drivers/usb/misc/idmouse.c
+++ b/drivers/usb/misc/idmouse.c
@@ -125,12 +125,12 @@ static DEFINE_MUTEX(disconnect_mutex);
static int idmouse_create_image(struct usb_idmouse *dev)
{
- int bytes_read = 0;
- int bulk_read = 0;
- int result = 0;
+ int bytes_read;
+ int bulk_read;
+ int result;
memcpy(dev->bulk_in_buffer, HEADER, sizeof(HEADER)-1);
- bytes_read += sizeof(HEADER)-1;
+ bytes_read = sizeof(HEADER)-1;
/* reset the device and set a fast blink rate */
result = ftip_command(dev, FTIP_RELEASE, 0, 0);
@@ -208,9 +208,9 @@ static inline void idmouse_delete(struct usb_idmouse *dev)
static int idmouse_open(struct inode *inode, struct file *file)
{
- struct usb_idmouse *dev = NULL;
+ struct usb_idmouse *dev;
struct usb_interface *interface;
- int result = 0;
+ int result;
/* prevent disconnects */
mutex_lock(&disconnect_mutex);
@@ -305,7 +305,7 @@ static ssize_t idmouse_read(struct file *file, char __user *buffer, size_t count
loff_t * ppos)
{
struct usb_idmouse *dev;
- int result = 0;
+ int result;
dev = (struct usb_idmouse *) file->private_data;
@@ -329,7 +329,7 @@ static int idmouse_probe(struct usb_interface *interface,
const struct usb_device_id *id)
{
struct usb_device *udev = interface_to_usbdev(interface);
- struct usb_idmouse *dev = NULL;
+ struct usb_idmouse *dev;
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
int result;
@@ -350,11 +350,7 @@ static int idmouse_probe(struct usb_interface *interface,
/* set up the endpoint information - use only the first bulk-in endpoint */
endpoint = &iface_desc->endpoint[0].desc;
- if (!dev->bulk_in_endpointAddr
- && (endpoint->bEndpointAddress & USB_DIR_IN)
- && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_BULK)) {
-
+ if (!dev->bulk_in_endpointAddr && usb_endpoint_is_bulk_in(endpoint)) {
/* we found a bulk in endpoint */
dev->orig_bi_size = le16_to_cpu(endpoint->wMaxPacketSize);
dev->bulk_in_size = 0x200; /* works _much_ faster */
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 27089497e717..5dce797bddb7 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -317,12 +317,8 @@ static inline void tower_delete (struct lego_usb_tower *dev)
tower_abort_transfers (dev);
/* free data structures */
- if (dev->interrupt_in_urb != NULL) {
- usb_free_urb (dev->interrupt_in_urb);
- }
- if (dev->interrupt_out_urb != NULL) {
- usb_free_urb (dev->interrupt_out_urb);
- }
+ usb_free_urb(dev->interrupt_in_urb);
+ usb_free_urb(dev->interrupt_out_urb);
kfree (dev->read_buffer);
kfree (dev->interrupt_in_buffer);
kfree (dev->interrupt_out_buffer);
@@ -502,15 +498,11 @@ static void tower_abort_transfers (struct lego_usb_tower *dev)
if (dev->interrupt_in_running) {
dev->interrupt_in_running = 0;
mb();
- if (dev->interrupt_in_urb != NULL && dev->udev) {
+ if (dev->udev)
usb_kill_urb (dev->interrupt_in_urb);
- }
- }
- if (dev->interrupt_out_busy) {
- if (dev->interrupt_out_urb != NULL && dev->udev) {
- usb_kill_urb (dev->interrupt_out_urb);
- }
}
+ if (dev->interrupt_out_busy && dev->udev)
+ usb_kill_urb(dev->interrupt_out_urb);
exit:
dbg(2, "%s: leave", __FUNCTION__);
@@ -898,14 +890,11 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
- if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) &&
- ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
- dev->interrupt_in_endpoint = endpoint;
- }
-
- if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) &&
- ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_INT)) {
- dev->interrupt_out_endpoint = endpoint;
+ if (usb_endpoint_xfer_int(endpoint)) {
+ if (usb_endpoint_dir_in(endpoint))
+ dev->interrupt_in_endpoint = endpoint;
+ else
+ dev->interrupt_out_endpoint = endpoint;
}
}
if(dev->interrupt_in_endpoint == NULL) {
diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c
index abb4dcd811ac..371bf2b1197d 100644
--- a/drivers/usb/misc/phidgetkit.c
+++ b/drivers/usb/misc/phidgetkit.c
@@ -81,8 +81,8 @@ struct interfacekit {
unsigned char *data;
dma_addr_t data_dma;
- struct work_struct do_notify;
- struct work_struct do_resubmit;
+ struct delayed_work do_notify;
+ struct delayed_work do_resubmit;
unsigned long input_events;
unsigned long sensor_events;
};
@@ -374,19 +374,20 @@ static void interfacekit_irq(struct urb *urb)
}
if (kit->input_events || kit->sensor_events)
- schedule_work(&kit->do_notify);
+ schedule_delayed_work(&kit->do_notify, 0);
resubmit:
- status = usb_submit_urb(urb, SLAB_ATOMIC);
+ status = usb_submit_urb(urb, GFP_ATOMIC);
if (status)
err("can't resubmit intr, %s-%s/interfacekit0, status %d",
kit->udev->bus->bus_name,
kit->udev->devpath, status);
}
-static void do_notify(void *data)
+static void do_notify(struct work_struct *work)
{
- struct interfacekit *kit = data;
+ struct interfacekit *kit =
+ container_of(work, struct interfacekit, do_notify.work);
int i;
char sysfs_file[8];
@@ -405,9 +406,11 @@ static void do_notify(void *data)
}
}
-static void do_resubmit(void *data)
+static void do_resubmit(struct work_struct *work)
{
- set_outputs(data);
+ struct interfacekit *kit =
+ container_of(work, struct interfacekit, do_resubmit.work);
+ set_outputs(kit);
}
#define show_set_output(value) \
@@ -551,7 +554,7 @@ static int interfacekit_probe(struct usb_interface *intf, const struct usb_devic
return -ENODEV;
endpoint = &interface->endpoint[0].desc;
- if (!(endpoint->bEndpointAddress & 0x80))
+ if (!usb_endpoint_dir_in(endpoint))
return -ENODEV;
/*
* bmAttributes
@@ -565,7 +568,7 @@ static int interfacekit_probe(struct usb_interface *intf, const struct usb_devic
kit->dev_no = -1;
kit->ifkit = ifkit;
- kit->data = usb_buffer_alloc(dev, URB_INT_SIZE, SLAB_ATOMIC, &kit->data_dma);
+ kit->data = usb_buffer_alloc(dev, URB_INT_SIZE, GFP_ATOMIC, &kit->data_dma);
if (!kit->data)
goto out;
@@ -575,8 +578,8 @@ static int interfacekit_probe(struct usb_interface *intf, const struct usb_devic
kit->udev = usb_get_dev(dev);
kit->intf = intf;
- INIT_WORK(&kit->do_notify, do_notify, kit);
- INIT_WORK(&kit->do_resubmit, do_resubmit, kit);
+ INIT_DELAYED_WORK(&kit->do_notify, do_notify);
+ INIT_DELAYED_WORK(&kit->do_resubmit, do_resubmit);
usb_fill_int_urb(kit->irq, kit->udev, pipe, kit->data,
maxp > URB_INT_SIZE ? URB_INT_SIZE : maxp,
interfacekit_irq, kit, endpoint->bInterval);
@@ -650,8 +653,7 @@ out2:
device_remove_file(kit->dev, &dev_output_attrs[i]);
out:
if (kit) {
- if (kit->irq)
- usb_free_urb(kit->irq);
+ usb_free_urb(kit->irq);
if (kit->data)
usb_buffer_free(dev, URB_INT_SIZE, kit->data, kit->data_dma);
if (kit->dev)
diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index 5c780cab92e0..5727e1ea2f91 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -41,7 +41,7 @@ struct motorcontrol {
unsigned char *data;
dma_addr_t data_dma;
- struct work_struct do_notify;
+ struct delayed_work do_notify;
unsigned long input_events;
unsigned long speed_events;
unsigned long exceed_events;
@@ -148,10 +148,10 @@ static void motorcontrol_irq(struct urb *urb)
set_bit(1, &mc->exceed_events);
if (mc->input_events || mc->exceed_events || mc->speed_events)
- schedule_work(&mc->do_notify);
+ schedule_delayed_work(&mc->do_notify, 0);
resubmit:
- status = usb_submit_urb(urb, SLAB_ATOMIC);
+ status = usb_submit_urb(urb, GFP_ATOMIC);
if (status)
dev_err(&mc->intf->dev,
"can't resubmit intr, %s-%s/motorcontrol0, status %d",
@@ -159,9 +159,10 @@ resubmit:
mc->udev->devpath, status);
}
-static void do_notify(void *data)
+static void do_notify(struct work_struct *work)
{
- struct motorcontrol *mc = data;
+ struct motorcontrol *mc =
+ container_of(work, struct motorcontrol, do_notify.work);
int i;
char sysfs_file[8];
@@ -323,7 +324,7 @@ static int motorcontrol_probe(struct usb_interface *intf, const struct usb_devic
return -ENODEV;
endpoint = &interface->endpoint[0].desc;
- if (!(endpoint->bEndpointAddress & 0x80))
+ if (!usb_endpoint_dir_in(endpoint))
return -ENODEV;
/*
@@ -337,7 +338,7 @@ static int motorcontrol_probe(struct usb_interface *intf, const struct usb_devic
goto out;
mc->dev_no = -1;
- mc->data = usb_buffer_alloc(dev, URB_INT_SIZE, SLAB_ATOMIC, &mc->data_dma);
+ mc->data = usb_buffer_alloc(dev, URB_INT_SIZE, GFP_ATOMIC, &mc->data_dma);
if (!mc->data)
goto out;
@@ -348,7 +349,7 @@ static int motorcontrol_probe(struct usb_interface *intf, const struct usb_devic
mc->udev = usb_get_dev(dev);
mc->intf = intf;
mc->acceleration[0] = mc->acceleration[1] = 10;
- INIT_WORK(&mc->do_notify, do_notify, mc);
+ INIT_DELAYED_WORK(&mc->do_notify, do_notify);
usb_fill_int_urb(mc->irq, mc->udev, pipe, mc->data,
maxp > URB_INT_SIZE ? URB_INT_SIZE : maxp,
motorcontrol_irq, mc, endpoint->bInterval);
@@ -392,8 +393,7 @@ out2:
device_remove_file(mc->dev, &dev_attrs[i]);
out:
if (mc) {
- if (mc->irq)
- usb_free_urb(mc->irq);
+ usb_free_urb(mc->irq);
if (mc->data)
usb_buffer_free(dev, URB_INT_SIZE, mc->data, mc->data_dma);
if (mc->dev)
diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c
index 7163f05c5b27..0d9de2f73930 100644
--- a/drivers/usb/misc/phidgetservo.c
+++ b/drivers/usb/misc/phidgetservo.c
@@ -282,6 +282,7 @@ servo_probe(struct usb_interface *interface, const struct usb_device_id *id)
dev->dev = NULL;
goto out;
}
+ dev_set_drvdata(dev->dev, dev);
servo_count = dev->type & SERVO_COUNT_QUAD ? 4 : 1;
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index b99ca9c79821..0398908b15d4 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3168,7 +3168,7 @@ sisusb_compat_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
case SISUSB_GET_CONFIG:
case SISUSB_COMMAND:
lock_kernel();
- retval = sisusb_ioctl(f->f_dentry->d_inode, f, cmd, arg);
+ retval = sisusb_ioctl(f->f_path.dentry->d_inode, f, cmd, arg);
unlock_kernel();
return retval;
diff --git a/drivers/usb/misc/sisusbvga/sisusb_con.c b/drivers/usb/misc/sisusbvga/sisusb_con.c
index bf26c3c56990..9148694627d5 100644
--- a/drivers/usb/misc/sisusbvga/sisusb_con.c
+++ b/drivers/usb/misc/sisusbvga/sisusb_con.c
@@ -403,7 +403,7 @@ sisusbcon_putc(struct vc_data *c, int ch, int y, int x)
sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(x, y),
- (u32)SISUSB_HADDR(x, y), 2, &written);
+ (long)SISUSB_HADDR(x, y), 2, &written);
mutex_unlock(&sisusb->lock);
}
@@ -438,7 +438,7 @@ sisusbcon_putcs(struct vc_data *c, const unsigned short *s,
}
sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(x, y),
- (u32)SISUSB_HADDR(x, y), count * 2, &written);
+ (long)SISUSB_HADDR(x, y), count * 2, &written);
mutex_unlock(&sisusb->lock);
}
@@ -492,7 +492,7 @@ sisusbcon_clear(struct vc_data *c, int y, int x, int height, int width)
sisusb_copy_memory(sisusb, (unsigned char *)SISUSB_VADDR(x, y),
- (u32)SISUSB_HADDR(x, y), length, &written);
+ (long)SISUSB_HADDR(x, y), length, &written);
mutex_unlock(&sisusb->lock);
}
@@ -564,7 +564,7 @@ sisusbcon_bmove(struct vc_data *c, int sy, int sx,
sisusb_copy_memory(sisusb, (unsigned char *)SISUSB_VADDR(dx, dy),
- (u32)SISUSB_HADDR(dx, dy), length, &written);
+ (long)SISUSB_HADDR(dx, dy), length, &written);
mutex_unlock(&sisusb->lock);
}
@@ -612,7 +612,7 @@ sisusbcon_switch(struct vc_data *c)
length);
sisusb_copy_memory(sisusb, (unsigned char *)c->vc_origin,
- (u32)SISUSB_HADDR(0, 0),
+ (long)SISUSB_HADDR(0, 0),
length, &written);
mutex_unlock(&sisusb->lock);
@@ -939,7 +939,7 @@ sisusbcon_scroll_area(struct vc_data *c, struct sisusb_usb_data *sisusb,
}
sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(0, t),
- (u32)SISUSB_HADDR(0, t), length, &written);
+ (long)SISUSB_HADDR(0, t), length, &written);
mutex_unlock(&sisusb->lock);
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c
index 33cd91d11eca..67e2fc20eeeb 100644
--- a/drivers/usb/misc/trancevibrator.c
+++ b/drivers/usb/misc/trancevibrator.c
@@ -120,8 +120,8 @@ static void tv_disconnect(struct usb_interface *interface)
struct trancevibrator *dev;
dev = usb_get_intfdata (interface);
- usb_set_intfdata(interface, NULL);
device_remove_file(&interface->dev, &dev_attr_speed);
+ usb_set_intfdata(interface, NULL);
usb_put_dev(dev->udev);
kfree(dev);
}
diff --git a/drivers/usb/misc/usb_u132.h b/drivers/usb/misc/usb_u132.h
index 551ba8906d62..dc2e5a31caec 100644
--- a/drivers/usb/misc/usb_u132.h
+++ b/drivers/usb/misc/usb_u132.h
@@ -52,7 +52,7 @@
* the kernel to load the "u132-hcd" module.
*
* The "ftdi-u132" module provides the interface to the inserted
-* PC card and the "u132-hcd" module uses the API to send and recieve
+* PC card and the "u132-hcd" module uses the API to send and receive
* data. The API features call-backs, so that part of the "u132-hcd"
* module code will run in the context of one of the kernel threads
* of the "ftdi-u132" module.
@@ -95,3 +95,7 @@ int usb_ftdi_elan_edset_setup(struct platform_device *pdev, u8 ed_number,
int halted, int skipped, int actual, int non_null));
int usb_ftdi_elan_edset_flush(struct platform_device *pdev, u8 ed_number,
void *endp);
+int usb_ftdi_elan_read_pcimem(struct platform_device *pdev, int mem_offset,
+ u8 width, u32 *data);
+int usb_ftdi_elan_write_pcimem(struct platform_device *pdev, int mem_offset,
+ u8 width, u32 data);
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 7c2cbdf81d20..fb321864a92d 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -138,7 +138,7 @@ get_endpoints (struct usbtest_dev *dev, struct usb_interface *intf)
default:
continue;
}
- if (e->desc.bEndpointAddress & USB_DIR_IN) {
+ if (usb_endpoint_dir_in(&e->desc)) {
if (!in)
in = e;
} else {
@@ -147,7 +147,7 @@ get_endpoints (struct usbtest_dev *dev, struct usb_interface *intf)
}
continue;
try_iso:
- if (e->desc.bEndpointAddress & USB_DIR_IN) {
+ if (usb_endpoint_dir_in(&e->desc)) {
if (!iso_in)
iso_in = e;
} else {
@@ -213,7 +213,7 @@ static struct urb *simple_alloc_urb (
if (bytes < 0)
return NULL;
- urb = usb_alloc_urb (0, SLAB_KERNEL);
+ urb = usb_alloc_urb (0, GFP_KERNEL);
if (!urb)
return urb;
usb_fill_bulk_urb (urb, udev, pipe, NULL, bytes, simple_callback, NULL);
@@ -223,7 +223,7 @@ static struct urb *simple_alloc_urb (
urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
if (usb_pipein (pipe))
urb->transfer_flags |= URB_SHORT_NOT_OK;
- urb->transfer_buffer = usb_buffer_alloc (udev, bytes, SLAB_KERNEL,
+ urb->transfer_buffer = usb_buffer_alloc (udev, bytes, GFP_KERNEL,
&urb->transfer_dma);
if (!urb->transfer_buffer) {
usb_free_urb (urb);
@@ -315,7 +315,7 @@ static int simple_io (
init_completion (&completion);
if (usb_pipeout (urb->pipe))
simple_fill_buf (urb);
- if ((retval = usb_submit_urb (urb, SLAB_KERNEL)) != 0)
+ if ((retval = usb_submit_urb (urb, GFP_KERNEL)) != 0)
break;
/* NOTE: no timeouts; can't be broken out of by interrupt */
@@ -374,7 +374,7 @@ alloc_sglist (int nents, int max, int vary)
unsigned i;
unsigned size = max;
- sg = kmalloc (nents * sizeof *sg, SLAB_KERNEL);
+ sg = kmalloc (nents * sizeof *sg, GFP_KERNEL);
if (!sg)
return NULL;
@@ -382,7 +382,7 @@ alloc_sglist (int nents, int max, int vary)
char *buf;
unsigned j;
- buf = kzalloc (size, SLAB_KERNEL);
+ buf = kzalloc (size, GFP_KERNEL);
if (!buf) {
free_sglist (sg, i);
return NULL;
@@ -428,7 +428,7 @@ static int perform_sglist (
(udev->speed == USB_SPEED_HIGH)
? (INTERRUPT_RATE << 3)
: INTERRUPT_RATE,
- sg, nents, 0, SLAB_KERNEL);
+ sg, nents, 0, GFP_KERNEL);
if (retval)
break;
@@ -819,7 +819,7 @@ error:
/* resubmit if we need to, else mark this as done */
if ((status == 0) && (ctx->pending < ctx->count)) {
- if ((status = usb_submit_urb (urb, SLAB_ATOMIC)) != 0) {
+ if ((status = usb_submit_urb (urb, GFP_ATOMIC)) != 0) {
dbg ("can't resubmit ctrl %02x.%02x, err %d",
reqp->bRequestType, reqp->bRequest, status);
urb->dev = NULL;
@@ -855,7 +855,7 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param)
* as with bulk/intr sglists, sglen is the queue depth; it also
* controls which subtests run (more tests than sglen) or rerun.
*/
- urb = kcalloc(param->sglen, sizeof(struct urb *), SLAB_KERNEL);
+ urb = kcalloc(param->sglen, sizeof(struct urb *), GFP_KERNEL);
if (!urb)
return -ENOMEM;
for (i = 0; i < param->sglen; i++) {
@@ -981,7 +981,7 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param)
if (!u)
goto cleanup;
- reqp = usb_buffer_alloc (udev, sizeof *reqp, SLAB_KERNEL,
+ reqp = usb_buffer_alloc (udev, sizeof *reqp, GFP_KERNEL,
&u->setup_dma);
if (!reqp)
goto cleanup;
@@ -999,7 +999,7 @@ test_ctrl_queue (struct usbtest_dev *dev, struct usbtest_param *param)
context.urb = urb;
spin_lock_irq (&context.lock);
for (i = 0; i < param->sglen; i++) {
- context.status = usb_submit_urb (urb [i], SLAB_ATOMIC);
+ context.status = usb_submit_urb (urb [i], GFP_ATOMIC);
if (context.status != 0) {
dbg ("can't submit urb[%d], status %d",
i, context.status);
@@ -1041,7 +1041,7 @@ static void unlink1_callback (struct urb *urb)
// we "know" -EPIPE (stall) never happens
if (!status)
- status = usb_submit_urb (urb, SLAB_ATOMIC);
+ status = usb_submit_urb (urb, GFP_ATOMIC);
if (status) {
urb->status = status;
complete ((struct completion *) urb->context);
@@ -1067,7 +1067,7 @@ static int unlink1 (struct usbtest_dev *dev, int pipe, int size, int async)
* FIXME want additional tests for when endpoint is STALLing
* due to errors, or is just NAKing requests.
*/
- if ((retval = usb_submit_urb (urb, SLAB_KERNEL)) != 0) {
+ if ((retval = usb_submit_urb (urb, GFP_KERNEL)) != 0) {
dev_dbg (&dev->intf->dev, "submit fail %d\n", retval);
return retval;
}
@@ -1251,7 +1251,7 @@ static int ctrl_out (struct usbtest_dev *dev,
if (length < 1 || length > 0xffff || vary >= length)
return -EINVAL;
- buf = kmalloc(length, SLAB_KERNEL);
+ buf = kmalloc(length, GFP_KERNEL);
if (!buf)
return -ENOMEM;
@@ -1403,7 +1403,7 @@ static struct urb *iso_alloc_urb (
maxp *= 1 + (0x3 & (le16_to_cpu(desc->wMaxPacketSize) >> 11));
packets = (bytes + maxp - 1) / maxp;
- urb = usb_alloc_urb (packets, SLAB_KERNEL);
+ urb = usb_alloc_urb (packets, GFP_KERNEL);
if (!urb)
return urb;
urb->dev = udev;
@@ -1411,7 +1411,7 @@ static struct urb *iso_alloc_urb (
urb->number_of_packets = packets;
urb->transfer_buffer_length = bytes;
- urb->transfer_buffer = usb_buffer_alloc (udev, bytes, SLAB_KERNEL,
+ urb->transfer_buffer = usb_buffer_alloc (udev, bytes, GFP_KERNEL,
&urb->transfer_dma);
if (!urb->transfer_buffer) {
usb_free_urb (urb);
@@ -1481,7 +1481,7 @@ test_iso_queue (struct usbtest_dev *dev, struct usbtest_param *param,
spin_lock_irq (&context.lock);
for (i = 0; i < param->sglen; i++) {
++context.pending;
- status = usb_submit_urb (urbs [i], SLAB_ATOMIC);
+ status = usb_submit_urb (urbs [i], GFP_ATOMIC);
if (status < 0) {
ERROR (dev, "submit iso[%d], error %d\n", i, status);
if (i == 0) {
@@ -1900,7 +1900,7 @@ usbtest_probe (struct usb_interface *intf, const struct usb_device_id *id)
}
#endif
- dev = kzalloc(sizeof(*dev), SLAB_KERNEL);
+ dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return -ENOMEM;
info = (struct usbtest_info *) id->driver_info;
@@ -1910,7 +1910,7 @@ usbtest_probe (struct usb_interface *intf, const struct usb_device_id *id)
dev->intf = intf;
/* cacheline-aligned scratch for i/o */
- if ((dev->buf = kmalloc (TBUF_SIZE, SLAB_KERNEL)) == NULL) {
+ if ((dev->buf = kmalloc (TBUF_SIZE, GFP_KERNEL)) == NULL) {
kfree (dev);
return -ENOMEM;
}
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 7e8a0acd52ee..70250252ae2a 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -705,7 +705,7 @@ static int uss720_probe(struct usb_interface *intf,
/*
* Allocate parport interface
*/
- if (!(priv = kcalloc(sizeof(struct parport_uss720_private), 1, GFP_KERNEL))) {
+ if (!(priv = kzalloc(sizeof(struct parport_uss720_private), GFP_KERNEL))) {
usb_put_dev(usbdev);
return -ENOMEM;
}
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