diff --git a/drivers/pinctrl/freescale/pinctrl-imx7d.c b/drivers/pinctrl/freescale/pinctrl-imx7d.c
index d30d91f80dfdb695db646cc475f036f6f7df351c..a465a66c3ef446d6772a7b4effcbdd62dce1704f 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx7d.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx7d.c
@@ -1,4 +1,7 @@
 /*
+ * Freescale imx7d pinctrl driver
+ *
+ * Author: Anson Huang <Anson.Huang@freescale.com>
  * Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
@@ -9,7 +12,6 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/io.h>
-#include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/pinctrl/pinctrl.h>
@@ -402,13 +404,3 @@ static int __init imx7d_pinctrl_init(void)
 	return platform_driver_register(&imx7d_pinctrl_driver);
 }
 arch_initcall(imx7d_pinctrl_init);
-
-static void __exit imx7d_pinctrl_exit(void)
-{
-	platform_driver_unregister(&imx7d_pinctrl_driver);
-}
-module_exit(imx7d_pinctrl_exit);
-
-MODULE_AUTHOR("Anson Huang <Anson.Huang@freescale.com>");
-MODULE_DESCRIPTION("Freescale imx7d pinctrl driver");
-MODULE_LICENSE("GPL v2");