diff options
Diffstat (limited to 'drivers/usb/misc/legousbtower.c')
-rw-r--r-- | drivers/usb/misc/legousbtower.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 155615aadc9c..378a565ec989 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -423,10 +423,7 @@ static int tower_release (struct inode *inode, struct file *file) goto exit; } - if (mutex_lock_interruptible(&dev->lock)) { - retval = -ERESTARTSYS; - goto exit; - } + mutex_lock(&dev->lock); if (dev->open_count != 1) { dev_dbg(&dev->udev->dev, "%s: device not opened exactly once\n", |