Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (128 commits)
  USB: fix codingstyle issues in drivers/usb/core/*.c
  USB: fix codingstyle issues in drivers/usb/core/message.c
  USB: fix codingstyle issues in drivers/usb/core/hcd-pci.c
  USB: fix codingstyle issues in drivers/usb/core/devio.c
  USB: fix codingstyle issues in drivers/usb/core/devices.c
  USB: fix codingstyle issues in drivers/usb/core/*.h
  USB: fix codingstyle issues in include/linux/usb/
  USB: fix codingstyle issues in include/linux/usb.h
  USB: mark USB drivers as being GPL only
  USB: use a real vendor and product id for root hubs
  USB: mount options: fix usbfs
  USB: Fix usb_serial_driver structure for Kobil cardreader driver.
  usb: ehci should use u16 for isochronous intervals
  usb: ehci, remove false clear-reset path
  USB: Use menuconfig objects
  usb: ohci-sm501 driver
  usb: dma bounce buffer support
  USB: last abuses of intfdata in close for usb-serial drivers
  USB: kl5kusb105 don't flush to logically disconnected devices
  USB: oti6858: cleanup
  ...

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index ea3162146481..da922dfc0dcc 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -6,6 +6,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/scatterlist.h>
+#include <linux/mutex.h>
 
 #include <linux/usb.h>
 
@@ -64,7 +65,7 @@ struct usbtest_dev {
 	int			in_iso_pipe;
 	int			out_iso_pipe;
 	struct usb_endpoint_descriptor	*iso_in, *iso_out;
-	struct semaphore	sem;
+	struct mutex		lock;
 
 #define TBUF_SIZE	256
 	u8			*buf;
@@ -1151,6 +1152,7 @@ static int verify_halted (int ep, struct urb *urb)
 		dbg ("ep %02x couldn't get halt status, %d", ep, retval);
 		return retval;
 	}
+	le16_to_cpus(&status);
 	if (status != 1) {
 		dbg ("ep %02x bogus status: %04x != 1", ep, status);
 		return -EINVAL;
@@ -1310,7 +1312,7 @@ static int ctrl_out (struct usbtest_dev *dev,
 		len += vary;
 
 		/* [real world] the "zero bytes IN" case isn't really used.
-		 * hardware can easily trip up in this wierd case, since its
+		 * hardware can easily trip up in this weird case, since its
 		 * status stage is IN, not OUT like other ep0in transfers.
 		 */
 		if (len > length)
@@ -1558,11 +1560,11 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf)
 			|| param->sglen < 0 || param->vary < 0)
 		return -EINVAL;
 
-	if (down_interruptible (&dev->sem))
+	if (mutex_lock_interruptible(&dev->lock))
 		return -ERESTARTSYS;
 
 	if (intf->dev.power.power_state.event != PM_EVENT_ON) {
-		up (&dev->sem);
+		mutex_unlock(&dev->lock);
 		return -EHOSTUNREACH;
 	}
 
@@ -1574,7 +1576,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf)
 	    	int	res;
 
 		if (intf->altsetting->desc.bInterfaceNumber) {
-			up (&dev->sem);
+			mutex_unlock(&dev->lock);
 			return -ENODEV;
 		}
 		res = set_altsetting (dev, dev->info->alt);
@@ -1582,7 +1584,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf)
 			dev_err (&intf->dev,
 					"set altsetting to %d failed, %d\n",
 					dev->info->alt, res);
-			up (&dev->sem);
+			mutex_unlock(&dev->lock);
 			return res;
 		}
 	}
@@ -1855,7 +1857,7 @@ usbtest_ioctl (struct usb_interface *intf, unsigned int code, void *buf)
 		param->duration.tv_usec += 1000 * 1000;
 		param->duration.tv_sec -= 1;
 	}
-	up (&dev->sem);
+	mutex_unlock(&dev->lock);
 	return retval;
 }
 
@@ -1905,7 +1907,7 @@ usbtest_probe (struct usb_interface *intf, const struct usb_device_id *id)
 		return -ENOMEM;
 	info = (struct usbtest_info *) id->driver_info;
 	dev->info = info;
-	init_MUTEX (&dev->sem);
+	mutex_init(&dev->lock);
 
 	dev->intf = intf;
 
@@ -1990,8 +1992,6 @@ static void usbtest_disconnect (struct usb_interface *intf)
 {
 	struct usbtest_dev	*dev = usb_get_intfdata (intf);
 
-	down (&dev->sem);
-
 	usb_set_intfdata (intf, NULL);
 	dev_dbg (&intf->dev, "disconnect\n");
 	kfree (dev);