summaryrefslogtreecommitdiffstats
path: root/drivers/usb/class
diff options
context:
space:
mode:
authorOliver Neukum <oliver@neukum.org>2010-01-14 16:08:42 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-02 14:54:27 -0800
commit0022457a5469d328219dfb1ea5bd89d076e28372 (patch)
tree7194fe86bcfda0f74bf17513837b333587c2ca07 /drivers/usb/class
parentb92a97efe00cf4e3555585f40dbe96512bba8f95 (diff)
USB: BKL removal: usbtmc
BKL not needed at all. Removed without replacement. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/class')
-rw-r--r--drivers/usb/class/usbtmc.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 426bfc72b9b..8588c0937a8 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;
}