From 60efd0513916f195dd85bfbf21653f74f9ab019c Mon Sep 17 00:00:00 2001
From: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Date: Sun, 10 Apr 2022 12:46:42 +0200
Subject: [PATCH] serial: atmel: remove redundant assignment in rs485_config
Git-commit: 60efd0513916f195dd85bfbf21653f74f9ab019c
Patch-mainline: v5.19-rc1
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/tty/serial/atmel_serial.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
index 3a45e4fc7993..dd1c7e4bd1c9 100644
--- 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;
--
2.35.3