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[RFC,v1,2/7] serial: imx: set_termios(): factor-out 'ucr2' initial value

Message ID 1561042073-617-3-git-send-email-sorganov@gmail.com (mailing list archive)
State RFC
Headers show
Series serial: imx: fix RTS and RTS/CTS handling | expand

Commit Message

Sergey Organov June 20, 2019, 2:47 p.m. UTC 
Set common bits in a separate statement to make initialization
explicit and not repeat the common part.

Signed-off-by: Sergey Organov <sorganov@gmail.com>
---
 drivers/tty/serial/imx.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 1055124..87802fd 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -1563,10 +1563,9 @@  imx_uart_set_termios(struct uart_port *port, struct ktermios *termios,
 
 	spin_lock_irqsave(&sport->port.lock, flags);
 
+	ucr2 = UCR2_SRST | UCR2_IRTS;
 	if ((termios->c_cflag & CSIZE) == CS8)
-		ucr2 = UCR2_WS | UCR2_SRST | UCR2_IRTS;
-	else
-		ucr2 = UCR2_SRST | UCR2_IRTS;
+		ucr2 |= UCR2_WS;
 
 	if (termios->c_cflag & CRTSCTS) {
 		if (sport->have_rtscts) {