diff --git a/[refs] b/[refs]
index 614a4bf77234..4b4b70956c52 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3a0f43e9deffd9619ac34e3b6b9ba7089aa1e511
+refs/heads/master: 9660ea36bdcd4c33174e912a3e649c048d22a3d6
diff --git a/trunk/drivers/usb/serial/sierra.c b/trunk/drivers/usb/serial/sierra.c
index 892020d48555..2f6f1523ec56 100644
--- a/trunk/drivers/usb/serial/sierra.c
+++ b/trunk/drivers/usb/serial/sierra.c
@@ -757,7 +757,7 @@ static int __init sierra_init(void)
 
 static void __exit sierra_exit(void)
 {
-	usb_deregister (&sierra_driver);
+	usb_deregister(&sierra_driver);
 	usb_serial_deregister(&sierra_device);
 }