Video / bf54x-lq043fb: 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/bf54x-lq043fb.c

@@ -761,19 +761,7 @@ static struct platform_driver bfin_bf54x_driver = {
 		   .owner = THIS_MODULE,
 		   },
 };
-
-static int __init bfin_bf54x_driver_init(void)
-{
-	return platform_driver_register(&bfin_bf54x_driver);
-}
-
-static void __exit bfin_bf54x_driver_cleanup(void)
-{
-	platform_driver_unregister(&bfin_bf54x_driver);
-}
+module_platform_driver(bfin_bf54x_driver);
 
 MODULE_DESCRIPTION("Blackfin BF54x TFT LCD Driver");
 MODULE_LICENSE("GPL");
-
-module_init(bfin_bf54x_driver_init);
-module_exit(bfin_bf54x_driver_cleanup);