mtd: nand: drop owner assignment from platform_drivers

A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/mtd/nand/sh_flctl.c

@@ -1190,7 +1190,6 @@ static struct platform_driver flctl_driver = {
 	.remove		= flctl_remove,
 	.driver = {
 		.name	= "sh_flctl",
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(of_flctl_match),
 	},
 };