If ->iobase is set the default will be UPIO_PORT for ->iotype after the uart_read_and_validate_port_properties() call. Hence no need to assign that explicitly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/tty/serial/8250/8250_of.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c index 64aed7efc569..11c860ea80f6 100644 --- a/drivers/tty/serial/8250/8250_of.c +++ b/drivers/tty/serial/8250/8250_of.c @@ -110,7 +110,6 @@ static int of_platform_serial_setup(struct platform_device *ofdev, spin_lock_init(&port->lock); if (resource_type(&resource) == IORESOURCE_IO) { - port->iotype = UPIO_PORT; port->iobase = resource.start; } else { port->mapbase = resource.start; -- 2.43.0.rc1.1336.g36b5255a03ac