diff options
| -rw-r--r-- | drivers/tty/serial/ar933x_uart.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/tty/serial/ar933x_uart.c b/drivers/tty/serial/ar933x_uart.c index f7b4638d69e5..32caeac12985 100644 --- a/drivers/tty/serial/ar933x_uart.c +++ b/drivers/tty/serial/ar933x_uart.c @@ -583,15 +583,6 @@ static const struct uart_ops ar933x_uart_ops = { static int ar933x_config_rs485(struct uart_port *port, struct ktermios *termios, struct serial_rs485 *rs485conf) { - struct ar933x_uart_port *up = - container_of(port, struct ar933x_uart_port, port); - - if ((rs485conf->flags & SER_RS485_ENABLED) && - !up->rts_gpiod) { - dev_err(port->dev, "RS485 needs rts-gpio\n"); - return 1; - } - port->rs485 = *rs485conf; return 0; } |