@@ -798,11 +798,12 @@ static int ar933x_uart_probe(struct platform_device *pdev)
up->rts_gpiod = mctrl_gpio_to_gpiod(up->gpios, UART_GPIO_RTS);
- if ((port->rs485.flags & SER_RS485_ENABLED) &&
- !up->rts_gpiod) {
- dev_err(&pdev->dev, "lacking rts-gpio, disabling RS485\n");
- port->rs485.flags &= ~SER_RS485_ENABLED;
+ if (!up->rts_gpiod) {
port->rs485_supported = ar933x_no_rs485;
+ if (port->rs485.flags & SER_RS485_ENABLED) {
+ dev_err(&pdev->dev, "lacking rts-gpio, disabling RS485\n");
+ port->rs485.flags &= ~SER_RS485_ENABLED;
+ }
}
#ifdef CONFIG_SERIAL_AR933X_CONSOLE