diff options
| -rw-r--r-- | drivers/usb/class/usbtmc.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 426bfc7..8588c09 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -26,7 +26,6 @@ #include <linux/uaccess.h> #include <linux/kref.h> #include <linux/mutex.h> -#include <linux/smp_lock.h> #include <linux/usb.h> #include <linux/usb/tmc.h> @@ -114,7 +113,6 @@ static int usbtmc_open(struct inode *inode, struct file *filp) struct usbtmc_device_data *data; int retval = 0; - lock_kernel(); intf = usb_find_interface(&usbtmc_driver, iminor(inode)); if (!intf) { printk(KERN_ERR KBUILD_MODNAME @@ -130,7 +128,6 @@ static int usbtmc_open(struct inode *inode, struct file *filp) filp->private_data = data; exit: - unlock_kernel(); return retval; } |