serial: atmel: remove redundant assignment in rs485_config

In uart_set_rs485_config() the serial core already assigns the passed
serial_rs485 struct to the uart port.

So remove the assignment from the drivers rs485_config() function to avoid
redundancy.

Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Link: https://lore.kernel.org/r/20220410104642.32195-10-LinoSanfilippo@gmx.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 3a45e4fc7993ad0f95001ba587bea92c91ee1557..dd1c7e4bd1c95ba8f6f4476a2f6aa67b2db833cc 100644 (file)
--- a/drivers/tty/serial/atmel_serial.c
+++ b/drivers/tty/serial/atmel_serial.c
@@ -299,11 +299,9 @@ static int atmel_config_rs485(struct uart_port *port,
        /* Resetting serial mode to RS232 (0x0) */
        mode &= ~ATMEL_US_USMODE;
 
-       port->rs485 = *rs485conf;
-
        if (rs485conf->flags & SER_RS485_ENABLED) {
                dev_dbg(port->dev, "Setting UART to RS485\n");
-               if (port->rs485.flags & SER_RS485_RX_DURING_TX)
+               if (rs485conf->flags & SER_RS485_RX_DURING_TX)
                        atmel_port->tx_done_mask = ATMEL_US_TXRDY;
                else
                        atmel_port->tx_done_mask = ATMEL_US_TXEMPTY;