diff --git a/[refs] b/[refs]
index fe81e43a65c6..09e748237e29 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2912282c06f219cf1634a624653c445329b37acf
+refs/heads/master: 48d316770bd4dcf3d21b53cfa91e358280c31d69
diff --git a/trunk/drivers/usb/gadget/u_serial.c b/trunk/drivers/usb/gadget/u_serial.c
index fc6e709f45b1..adf8260c3a6a 100644
--- a/trunk/drivers/usb/gadget/u_serial.c
+++ b/trunk/drivers/usb/gadget/u_serial.c
@@ -1114,7 +1114,6 @@ int __init gserial_setup(struct usb_gadget *g, unsigned count)
 	/* export the driver ... */
 	status = tty_register_driver(gs_tty_driver);
 	if (status) {
-		put_tty_driver(gs_tty_driver);
 		pr_err("%s: cannot register, err %d\n",
 				__func__, status);
 		goto fail;