powerpc: sysdev: 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>

arch/powerpc/sysdev/pmi.c

@@ -210,7 +210,6 @@ static struct platform_driver pmi_of_platform_driver = {
 	.remove		= pmi_of_remove,
 	.driver = {
 		.name = "pmi",
-		.owner = THIS_MODULE,
 		.of_match_table = pmi_match,
 	},
 };