[media] sh_mobile_ceu_camera: use module_platform_driver

Use module_platform_driver() helper to simplify the code.
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c

@@ -1801,18 +1801,7 @@ static struct platform_driver sh_mobile_ceu_driver = {
 	.remove		= sh_mobile_ceu_remove,
 };
 
-static int __init sh_mobile_ceu_init(void)
-{
-	return platform_driver_register(&sh_mobile_ceu_driver);
-}
-
-static void __exit sh_mobile_ceu_exit(void)
-{
-	platform_driver_unregister(&sh_mobile_ceu_driver);
-}
-
-module_init(sh_mobile_ceu_init);
-module_exit(sh_mobile_ceu_exit);
+module_platform_driver(sh_mobile_ceu_driver);
 
 MODULE_DESCRIPTION("SuperH Mobile CEU driver");
 MODULE_AUTHOR("Magnus Damm");