tty: serial: cpm_uart: 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/tty/serial/cpm_uart/cpm_uart_core.c

@@ -1438,7 +1438,6 @@ static struct of_device_id cpm_uart_match[] = {
 static struct platform_driver cpm_uart_driver = {
 	.driver = {
 		.name = "cpm_uart",
-		.owner = THIS_MODULE,
 		.of_match_table = cpm_uart_match,
 	},
 	.probe = cpm_uart_probe,