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

* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (81 commits)
  [PATCH] USB: omninet: fix up debugging comments
  [PATCH] USB serial: add navman driver
  [PATCH] USB: Fix irda-usb use after use
  [PATCH] USB: rtl8150 small fix
  [PATCH] USB: ftdi_sio: add Icom ID1 USB product and vendor ids
  [PATCH] USB: cp2101: add new device IDs
  [PATCH] USB: fix check_ctrlrecip to allow control transfers in state ADDRESS
  [PATCH] USB: vicam.c: fix a NULL pointer dereference
  [PATCH] USB: ZC0301 driver bugfix
  [PATCH] USB: add support for Creativelabs Silvercrest USB keyboard
  [PATCH] USB: storage: new unusual_devs.h entry: Mitsumi 7in1 Card Reader
  [PATCH] USB: storage: unusual_devs.h entry 0420:0001
  [PATCH] USB: storage: another unusual_devs.h entry
  [PATCH] USB: storage: sandisk unusual_devices entry
  [PATCH] USB: fix initdata issue in isp116x-hcd
  [PATCH] USB: usbcore: usb_set_configuration oops (NULL ptr dereference)
  [PATCH] USB: usbcore: Don't assume a USB configuration includes any interfaces
  [PATCH] USB: ub 03 drop stall clearing
  [PATCH] USB: ub 02 remove diag
  [PATCH] USB: ub 01 remove first_open
  ...

1 files changed, 13 insertions, 12 deletions

diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index dbcf23980ff1..dd108634348e 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -55,6 +55,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/kthread.h>
+#include <linux/mutex.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -188,7 +189,7 @@ static int storage_suspend(struct usb_interface *iface, pm_message_t message)
 	struct us_data *us = usb_get_intfdata(iface);
 
 	/* Wait until no command is running */
-	down(&us->dev_semaphore);
+	mutex_lock(&us->dev_mutex);
 
 	US_DEBUGP("%s\n", __FUNCTION__);
 	if (us->suspend_resume_hook)
@@ -198,7 +199,7 @@ static int storage_suspend(struct usb_interface *iface, pm_message_t message)
 	/* When runtime PM is working, we'll set a flag to indicate
 	 * whether we should autoresume when a SCSI request arrives. */
 
-	up(&us->dev_semaphore);
+	mutex_unlock(&us->dev_mutex);
 	return 0;
 }
 
@@ -206,14 +207,14 @@ static int storage_resume(struct usb_interface *iface)
 {
 	struct us_data *us = usb_get_intfdata(iface);
 
-	down(&us->dev_semaphore);
+	mutex_lock(&us->dev_mutex);
 
 	US_DEBUGP("%s\n", __FUNCTION__);
 	if (us->suspend_resume_hook)
 		(us->suspend_resume_hook)(us, US_RESUME);
 	iface->dev.power.power_state.event = PM_EVENT_ON;
 
-	up(&us->dev_semaphore);
+	mutex_unlock(&us->dev_mutex);
 	return 0;
 }
 
@@ -276,12 +277,12 @@ static int usb_stor_control_thread(void * __us)
 		US_DEBUGP("*** thread awakened.\n");
 
 		/* lock the device pointers */
-		down(&(us->dev_semaphore));
+		mutex_lock(&(us->dev_mutex));
 
 		/* if the device has disconnected, we are free to exit */
 		if (test_bit(US_FLIDX_DISCONNECTING, &us->flags)) {
 			US_DEBUGP("-- exiting\n");
-			up(&(us->dev_semaphore));
+			mutex_unlock(&us->dev_mutex);
 			break;
 		}
 
@@ -370,7 +371,7 @@ SkipForAbort:
 		scsi_unlock(host);
 
 		/* unlock the device pointers */
-		up(&(us->dev_semaphore));
+		mutex_unlock(&us->dev_mutex);
 	} /* for (;;) */
 
 	scsi_host_put(host);
@@ -815,8 +816,8 @@ static void quiesce_and_remove_host(struct us_data *us)
 	 * The thread will exit when it sees the DISCONNECTING flag. */
 
 	/* Wait for the current command to finish, then remove the host */
-	down(&us->dev_semaphore);
-	up(&us->dev_semaphore);
+	mutex_lock(&us->dev_mutex);
+	mutex_unlock(&us->dev_mutex);
 
 	/* queuecommand won't accept any new commands and the control
 	 * thread won't execute a previously-queued command.  If there
@@ -870,9 +871,9 @@ retry:
 		/* For bulk-only devices, determine the max LUN value */
 		if (us->protocol == US_PR_BULK &&
 				!(us->flags & US_FL_SINGLE_LUN)) {
-			down(&us->dev_semaphore);
+			mutex_lock(&us->dev_mutex);
 			us->max_lun = usb_stor_Bulk_max_lun(us);
-			up(&us->dev_semaphore);
+			mutex_unlock(&us->dev_mutex);
 		}
 		scsi_scan_host(us_to_host(us));
 		printk(KERN_DEBUG "usb-storage: device scan complete\n");
@@ -912,7 +913,7 @@ static int storage_probe(struct usb_interface *intf,
 
 	us = host_to_us(host);
 	memset(us, 0, sizeof(struct us_data));
-	init_MUTEX(&(us->dev_semaphore));
+	mutex_init(&(us->dev_mutex));
 	init_MUTEX_LOCKED(&(us->sema));
 	init_completion(&(us->notify));
 	init_waitqueue_head(&us->delay_wait);