Video / au1200fb: Use module_platform_driver() to simplify code

Convert to module_platform_driver() to simplify code.
Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: NTomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/au1200fb.c

@@ -1874,21 +1874,7 @@ static struct platform_driver au1200fb_driver = {
 	.probe		= au1200fb_drv_probe,
 	.remove		= au1200fb_drv_remove,
 };
-
-/*-------------------------------------------------------------------------*/
-
-static int __init au1200fb_init(void)
-{
-	return platform_driver_register(&au1200fb_driver);
-}
-
-static void __exit au1200fb_cleanup(void)
-{
-	platform_driver_unregister(&au1200fb_driver);
-}
-
-module_init(au1200fb_init);
-module_exit(au1200fb_cleanup);
+module_platform_driver(au1200fb_driver);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");