mtd: doc: use module_platform_driver_probe()

This patch uses module_platform_driver_probe() macro which makes
the code smaller and simpler.
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/devices/docg3.c

@@ -2144,18 +2144,7 @@ static struct platform_driver g3_driver = {
 	.remove		= __exit_p(docg3_release),
 };
 
-static int __init docg3_init(void)
-{
-	return platform_driver_probe(&g3_driver, docg3_probe);
-}
-module_init(docg3_init);
-
-
-static void __exit docg3_exit(void)
-{
-	platform_driver_unregister(&g3_driver);
-}
-module_exit(docg3_exit);
+module_platform_driver_probe(g3_driver, docg3_probe);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@free.fr>");

drivers/mtd/nand/docg4.c

@@ -1397,18 +1397,7 @@ static struct platform_driver docg4_driver = {
 	.remove		= __exit_p(cleanup_docg4),
 };
 
-static int __init docg4_init(void)
-{
-	return platform_driver_probe(&docg4_driver, probe_docg4);
-}
-
-static void __exit docg4_exit(void)
-{
-	platform_driver_unregister(&docg4_driver);
-}
-
-module_init(docg4_init);
-module_exit(docg4_exit);
+module_platform_driver_probe(docg4_driver, probe_docg4);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Mike Dunn");