When RS485 is configured by userspace the serial core already assigns the passed configuration to the uart port. Doing the same in the drivers rs485_config function is redundant. So remove the concerning code in the function. Signed-off-by: Lino Sanfilippo <LinoSanfilippo@xxxxxx> --- drivers/tty/serial/imx.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 0b467ce8d737..ab56ff23e8a9 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1937,8 +1937,6 @@ static int imx_uart_rs485_config(struct uart_port *port, rs485conf->flags & SER_RS485_RX_DURING_TX) imx_uart_start_rx(port); - port->rs485 = *rs485conf; - return 0; } -- 2.34.1