diff --git a/drivers/gpio/rk_gpio.c b/drivers/gpio/rk_gpio.c
index 2419636..a8f311b 100644
--- a/drivers/gpio/rk_gpio.c
+++ b/drivers/gpio/rk_gpio.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2015 Google, Inc
  *
  * (C) Copyright 2008-2014 Rockchip Electronics
  * Peter, Software Engineering, <superpeter.cai@gmail.com>.
- *
- * SPDX-License-Identifier:     GPL-2.0+
  */
 
 #include <common.h>