diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c
index 016d7427ebfac16afee833a60959c2fe87f5a75d..761d8279abca20b4cad83a54c8ace87ee38de8e8 100644
--- a/drivers/gpio/gpio-uniphier.c
+++ b/drivers/gpio/gpio-uniphier.c
@@ -505,4 +505,4 @@ module_platform_driver(uniphier_gpio_driver);
 
 MODULE_AUTHOR("Masahiro Yamada <yamada.masahiro@socionext.com>");
 MODULE_DESCRIPTION("UniPhier GPIO driver");
-MODULE_LICENSE("GPL");
+MODULE_LICENSE("GPL v2");