diff --git a/[refs] b/[refs]
index da392a604508..6de030e097a5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d20db4b4e938aa8e4e5735b5a1b202de5800400e
+refs/heads/master: 41f2c6e89cf4d412e4b20803f5feb2b9b1560476
diff --git a/trunk/drivers/usb/misc/sisusbvga/sisusb.c b/trunk/drivers/usb/misc/sisusbvga/sisusb.c
index aae95a009bd5..63a6070a478a 100644
--- a/trunk/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/trunk/drivers/usb/misc/sisusbvga/sisusb.c
@@ -2974,13 +2974,12 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	struct sisusb_usb_data *sisusb;
 	struct sisusb_info x;
 	struct sisusb_command y;
-	int	retval = 0;
+	long retval = 0;
 	u32 __user *argp = (u32 __user *)arg;
 
 	if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
 		return -ENODEV;
 
-	lock_kernel();
 	mutex_lock(&sisusb->lock);
 
 	/* Sanity check */
@@ -3039,7 +3038,6 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 err_out:
 	mutex_unlock(&sisusb->lock);
-	unlock_kernel();
 	return retval;
 }