diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index 66eea50fccf52eaeacf86711328c7577f3f4d2e8..cb4f258477cef1836bb17a6ebb91db6a45f93d29 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -329,7 +329,7 @@ static const struct dev_pm_ops sh_keysc_dev_pm_ops = {
 	.resume = sh_keysc_resume,
 };
 
-struct platform_driver sh_keysc_device_driver = {
+static struct platform_driver sh_keysc_device_driver = {
 	.probe		= sh_keysc_probe,
 	.remove		= __devexit_p(sh_keysc_remove),
 	.driver		= {