regulator: 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/regulator/stw481x-vmmc.c

@@ -94,7 +94,6 @@ static const struct of_device_id stw481x_vmmc_match[] = {
 static struct platform_driver stw481x_vmmc_regulator_driver = {
 	.driver = {
 		.name  = "stw481x-vmmc-regulator",
-		.owner = THIS_MODULE,
 		.of_match_table = stw481x_vmmc_match,
 	},
 	.probe = stw481x_vmmc_regulator_probe,