tty: serial: 8250: 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/8250/8250_core.c

@@ -3488,7 +3488,6 @@ static struct platform_driver serial8250_isa_driver = {
 	.resume		= serial8250_resume,
 	.driver		= {
 		.name	= "serial8250",
-		.owner	= THIS_MODULE,
 	},
 };
 

drivers/tty/serial/8250/8250_dw.c

@@ -543,7 +543,6 @@ MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match);
 static struct platform_driver dw8250_platform_driver = {
 	.driver = {
 		.name		= "dw-apb-uart",
-		.owner		= THIS_MODULE,
 		.pm		= &dw8250_pm_ops,
 		.of_match_table	= dw8250_of_match,
 		.acpi_match_table = ACPI_PTR(dw8250_acpi_match),

drivers/tty/serial/8250/8250_em.c

@@ -161,7 +161,6 @@ static struct platform_driver serial8250_em_platform_driver = {
 	.driver = {
 		.name		= "serial8250-em",
 		.of_match_table = serial8250_em_dt_ids,
-		.owner		= THIS_MODULE,
 	},
 	.probe			= serial8250_em_probe,
 	.remove			= serial8250_em_remove,