[PATCH 7/9] serial: imx: remove redundant assignment in rs485_config

Lino Sanfilippo LinoSanfilippo at gmx.de
Sun Feb 13 14:27:35 PST 2022


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 at gmx.de>
---
 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



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