diff --git a/[refs] b/[refs]
index 30ba4f66fccf..258e3e1871d7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 83fc1fcd13bbcd7d77c55a53a0debfff12e5ff48
+refs/heads/master: e77c4e6a91a2ec1c3e54cd17c6bdd467dc620184
diff --git a/trunk/drivers/usb/misc/adutux.c b/trunk/drivers/usb/misc/adutux.c
index 267b1946b4c6..eb3c8c142fa9 100644
--- a/trunk/drivers/usb/misc/adutux.c
+++ b/trunk/drivers/usb/misc/adutux.c
@@ -276,7 +276,8 @@ static int adu_open(struct inode *inode, struct file *file)
 
 	subminor = iminor(inode);
 
-	if ((retval = mutex_lock_interruptible(&adutux_mutex))) {
+	retval = mutex_lock_interruptible(&adutux_mutex);
+	if (retval) {
 		dbg(2, "%s : mutex lock failed", __func__);
 		goto exit_no_lock;
 	}