[PATCH v2 11/23] tty: serial: fsl_lpuart: Clear CSTOPB unconditionally

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Clearing CSTOPB bit if it is set is functionally equivalent to jsut
clearing it unconditionally. Drop unnecessary check.

Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
Cc: Stefan Agner <stefan@xxxxxxxx>
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 | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 79922f179b08..a0f38d7caa76 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1655,8 +1655,7 @@ lpuart_set_termios(struct uart_port *port, struct ktermios *termios,
 	else
 		modem &= ~(UARTMODEM_RXRTSE | UARTMODEM_TXCTSE);
 
-	if (termios->c_cflag & CSTOPB)
-		termios->c_cflag &= ~CSTOPB;
+	termios->c_cflag &= ~CSTOPB;
 
 	/* parity must be enabled when CS7 to match 8-bits format */
 	if ((termios->c_cflag & CSIZE) == CS7)
-- 
2.21.0




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