[PATCH v2 09/23] tty: serial: fsl_lpuart: Drop no-op bit opearation

[Andrey Smirnov]

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.smir...@gmail.com>
Cc: Stefan Agner <ste...@agner.ch>
Cc: Chris Healy <cphe...@gmail.com>
Cc: Cory Tusar <cory.tu...@zii.aero>
Cc: Lucas Stach <l.st...@pengutronix.de>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Cc: Jiri Slaby <jsl...@suse.com>
Cc: linux-...@nxp.com
Cc: linux-ser...@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 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 ed6d3f836c93..b3cc44548b34 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1650,12 +1650,10 @@ 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