diff --git a/[refs] b/[refs]
index 0a2746465c31..f1c549af2a37 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e32e28edc3d894201e15b19df627af66023aa91f
+refs/heads/master: 8576762ff5d109b841fcf4e7d3883e0cf794f3cf
diff --git a/trunk/drivers/serial/imx.c b/trunk/drivers/serial/imx.c
index b9a1f523c9a8..4a54ff584700 100644
--- a/trunk/drivers/serial/imx.c
+++ b/trunk/drivers/serial/imx.c
@@ -995,6 +995,7 @@ static int __init imx_serial_init(void)
 static void __exit imx_serial_exit(void)
 {
 	uart_unregister_driver(&imx_reg);
+	driver_unregister(&serial_imx_driver);
 }
 
 module_init(imx_serial_init);