pstore: 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: NWolfram Sang <wsa@the-dreams.de>

fs/pstore/ram.c

@@ -545,7 +545,6 @@ static struct platform_driver ramoops_driver = {
 	.remove		= __exit_p(ramoops_remove),
 	.driver		= {
 		.name	= "ramoops",
-		.owner	= THIS_MODULE,
 	},
 };