USB: BKL removal: adutux

BKL was not needed at all. Removed without replacement.

Signed-off-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index ac8ad91c2dac..306e97825b36 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -25,7 +25,6 @@
 #include <linux/module.h>
 #include <linux/usb.h>
 #include <linux/mutex.h>
-#include <linux/smp_lock.h>
 #include <asm/uaccess.h>
 
 #ifdef CONFIG_USB_DEBUG
@@ -275,7 +274,6 @@ static int adu_open(struct inode *inode, struct file *file)
 
         dbg(2,"%s : enter", __func__);
 
-        lock_kernel();
         subminor = iminor(inode);
 
         if ((retval = mutex_lock_interruptible(&adutux_mutex))) {
@@ -334,7 +332,6 @@ static int adu_open(struct inode *inode, struct file *file)
 exit_no_device:
         mutex_unlock(&adutux_mutex);
 exit_no_lock:
-        unlock_kernel();
         dbg(2,"%s : leave, return value %d ", __func__, retval);
         return retval;
 }