The check for termios->c_cflag & CRTSCTS ensure that if we reach else
branch, CRTSCTS in termios->c_cflag is already going to be
cleard. Doing so explicitly there is not necessary. Drop it.
Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
Cc: Stefan Agner <stefan@xxxxxxxx>
Cc: Bhuvanchandra DV <bhuvanchandra.dv@xxxxxxxxxxx>
Cc: Chris Healy <cphealy@xxxxxxxxx>
Cc: Cory Tusar <cory.tusar@xxxxxxxx>
Cc: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Jiri Slaby <jslaby@xxxxxxxx>
Cc: linux-imx@xxxxxxx
Cc: linux-serial@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
drivers/tty/serial/fsl_lpuart.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index f87ea889ff86..5181ba5d8f71 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1651,12 +1651,10 @@ lpuart_set_termios(struct uart_port *port, struct ktermios *termios,
if (sport->port.rs485.flags & SER_RS485_ENABLED)
termios->c_cflag &= ~CRTSCTS;
- if (termios->c_cflag & CRTSCTS) {
+ if (termios->c_cflag & CRTSCTS)
modem |= (UARTMODEM_RXRTSE | UARTMODEM_TXCTSE);
- } else {
- termios->c_cflag &= ~CRTSCTS;
+ else
modem &= ~(UARTMODEM_RXRTSE | UARTMODEM_TXCTSE);
- }
if (termios->c_cflag & CSTOPB)
termios->c_cflag &= ~CSTOPB;
--
2.21.0
