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serial: imx: set_termios(): factor-out 'ucr2' initial value

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Set common bits in a separate statement to make initialization
explicit and not repeat the common part.

Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sergey Organov <sorganov@gmail.com>
Reviewed-by: Uwe Kleine-Knig <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/1561558293-7683-3-git-send-email-sorganov@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sergey Organov 2019-06-26 17:11:28 +03:00 committed by Greg Kroah-Hartman
parent 775b7ffd7d
commit 41ffa48ea7
1 changed files with 2 additions and 3 deletions
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5
drivers/tty/serial/imx.c
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@ -1562,10 +1562,9 @@ 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) {