diff options
Diffstat (limited to 'drivers/usb/storage/scsiglue.c')
| -rw-r--r-- | drivers/usb/storage/scsiglue.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 4ef5527028c..5f11e19eaae 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -47,6 +47,7 @@ #include <linux/slab.h> #include <linux/module.h> +#include <linux/mutex.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -271,9 +272,9 @@ static int device_reset(struct scsi_cmnd *srb) US_DEBUGP("%s called\n", __FUNCTION__); /* lock the device pointers and do the reset */ - down(&(us->dev_semaphore)); + mutex_lock(&(us->dev_mutex)); result = us->transport_reset(us); - up(&(us->dev_semaphore)); + mutex_unlock(&us->dev_mutex); return result < 0 ? FAILED : SUCCESS; } @@ -286,9 +287,9 @@ static int bus_reset(struct scsi_cmnd *srb) US_DEBUGP("%s called\n", __FUNCTION__); - down(&(us->dev_semaphore)); + mutex_lock(&(us->dev_mutex)); result = usb_stor_port_reset(us); - up(&(us->dev_semaphore)); + mutex_unlock(&us->dev_mutex); return result < 0 ? FAILED : SUCCESS; } |