Commit 60efd051 authored by Lino Sanfilippo's avatar Lino Sanfilippo Committed by Greg Kroah-Hartman
Browse files

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: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: default avatarRichard Genoud <richard.genoud@gmail.com>
Signed-off-by: default avatarLino Sanfilippo <LinoSanfilippo@gmx.de>
Link: https://lore.kernel.org/r/20220410104642.32195-10-LinoSanfilippo@gmx.de


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e5d4d733

drivers/tty/serial/atmel_serial.c

+1 −3
Original line number Diff line number Diff line
@@ -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;