staging: mt7621-gpio: remove redundant owner assignments of drivers

Remove the reduntant owner initialization from this platform driver as
the platform_driver_register() takes care of it.

Signed-off-by: HariPrasath Elango <hariprasath.elango@gmail.com>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/mt7621-gpio/gpio-mt7621.c

@@ -339,7 +339,6 @@ static struct platform_driver mediatek_gpio_driver = {
 	.probe = mediatek_gpio_probe,
 	.driver = {
 		.name = "mt7621_gpio",
-		.owner = THIS_MODULE,
 		.of_match_table = mediatek_gpio_match,
 	},
 };