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Message-Id: <20220228023928.1067-10-LinoSanfilippo@gmx.de>
Date: Mon, 28 Feb 2022 03:39:28 +0100
From: Lino Sanfilippo <LinoSanfilippo@....de>
To: gregkh@...uxfoundation.org, jirislaby@...nel.org,
u.kleine-koenig@...gutronix.de
Cc: linux@...linux.org.uk, richard.genoud@...il.com,
nicolas.ferre@...rochip.com, alexandre.belloni@...tlin.com,
ludovic.desroches@...rochip.com, shawnguo@...nel.org,
s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com,
linux-imx@....com, mcoquelin.stm32@...il.com,
alexandre.torgue@...s.st.com, linux-serial@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-stm32@...md-mailman.stormreply.com, lukas@...ner.de,
p.rosenberger@...bus.com, Lino Sanfilippo <LinoSanfilippo@....de>
Subject: [PATCH v4 9/9] 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.
Acked-by: Richard Genoud <richard.genoud@...il.com>
Signed-off-by: Lino Sanfilippo <LinoSanfilippo@....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 73d43919898d..18d3bbdcb7a2 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;
--
2.35.1
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