diff options
Diffstat (limited to 'drivers/usb/class')
| -rw-r--r-- | drivers/usb/class/usblp.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index d53f9499f936..93b5f85d7ceb 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -56,7 +56,6 @@ #include <linux/slab.h> #include <linux/lp.h> #include <linux/mutex.h> -#include <linux/smp_lock.h> #undef DEBUG #include <linux/usb.h> @@ -396,7 +395,6 @@ static int usblp_open(struct inode *inode, struct file *file) if (minor < 0) return -ENODEV; - lock_kernel(); mutex_lock (&usblp_mutex); retval = -ENODEV; @@ -436,7 +434,6 @@ static int usblp_open(struct inode *inode, struct file *file) } out: mutex_unlock (&usblp_mutex); - unlock_kernel(); return retval; } |