rtc: 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/rtc/rtc-dm355evm.c

@@ -146,7 +146,6 @@ static int dm355evm_rtc_probe(struct platform_device *pdev)
 static struct platform_driver rtc_dm355evm_driver = {
 	.probe		= dm355evm_rtc_probe,
 	.driver		= {
-		.owner	= THIS_MODULE,
 		.name	= "rtc-dm355evm",
 	},
 };