pci: host: 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/pci/host/pci-keystone.c

@@ -403,7 +403,6 @@ static struct platform_driver ks_pcie_driver __refdata = {
 	.remove = __exit_p(ks_pcie_remove),
 	.driver = {
 		.name	= "keystone-pcie",
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(ks_pcie_of_match),
 	},
 };