From: Sergey Organov <sorganov@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: "Pengutronix Kernel Team" <kernel@pengutronix.de>,
"NXP Linux Team" <linux-imx@nxp.com>,
linux-arm-kernel@lists.infradead.org,
linux-serial@vger.kernel.org,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Subject: [PATCH RFC v1 2/7] serial: imx: set_termios(): factor-out 'ucr2' initial value
Date: Thu, 20 Jun 2019 17:47:48 +0300 [thread overview]
Message-ID: <1561042073-617-3-git-send-email-sorganov@gmail.com> (raw)
In-Reply-To: <1561042073-617-1-git-send-email-sorganov@gmail.com>
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(-)
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) {
--
2.10.0.1.g57b01a3
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next prev parent reply other threads:[~2019-06-20 14:49 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-14 7:28 [PATCH] serial: imx: fix RTS/CTS setting Sascha Hauer
2019-06-14 7:48 ` Uwe Kleine-König
2019-06-14 12:11 ` [PATCH RFC 0/7] serial: imx: fix RTS and RTS/CTS handling Sergey Organov
2019-06-14 12:11 ` [PATCH RFC 1/7] serial: imx: fix locking in set_termios() Sergey Organov
2019-06-14 12:11 ` [PATCH RFC 2/7] serial: imx: set_termios(): factor-out 'ucr2' initial value Sergey Organov
2019-06-14 12:11 ` [PATCH RFC 3/7] serial: imx: set_termios(): clarify RTS/CTS bits calculation Sergey Organov
2019-06-14 12:11 ` [PATCH RFC 4/7] serial: imx: set_termios(): do not enable autoRTS if RTS is unset Sergey Organov
2019-06-20 9:37 ` Sascha Hauer
2019-06-20 13:24 ` Sergey Organov
2019-06-14 12:11 ` [PATCH RFC 5/7] serial: imx: set_termios(): preserve RTS state Sergey Organov
2019-06-14 13:05 ` Lothar Waßmann
2019-06-14 13:28 ` Sergey Organov
2019-06-14 12:11 ` [PATCH RFC 6/7] serial: imx: set_mctrl(): correctly restore autoRTS state Sergey Organov
2019-06-14 12:11 ` [PATCH RFC 7/7] serial: imx: get rid of imx_uart_rts_auto() Sergey Organov
2019-06-20 14:47 ` [PATCH RFC v1 0/7] serial: imx: fix RTS and RTS/CTS handling Sergey Organov
2019-06-20 14:47 ` [PATCH RFC v1 1/7] serial: imx: fix locking in set_termios() Sergey Organov
2019-06-20 14:47 ` Sergey Organov [this message]
2019-06-20 14:47 ` [PATCH RFC v1 3/7] serial: imx: set_termios(): clarify RTS/CTS bits calculation Sergey Organov
2019-06-20 14:47 ` [PATCH RFC v1 4/7] serial: imx: set_termios(): preserve RTS state Sergey Organov
2019-06-20 14:47 ` [PATCH RFC v1 5/7] serial: imx: set_termios(): do not enable autoRTS if RTS is unset Sergey Organov
2019-06-20 14:47 ` [PATCH RFC v1 6/7] serial: imx: set_mctrl(): correctly restore autoRTS state Sergey Organov
2019-06-20 14:47 ` [PATCH RFC v1 7/7] serial: imx: get rid of imx_uart_rts_auto() Sergey Organov
2019-06-26 10:00 ` [PATCH RFC v1 0/7] serial: imx: fix RTS and RTS/CTS handling Sascha Hauer
2019-06-26 11:19 ` Sergey Organov
2019-06-26 14:11 ` [PATCH v2 " Sergey Organov
2019-06-26 14:11 ` [PATCH v2 1/7] serial: imx: fix locking in set_termios() Sergey Organov
2019-06-27 5:05 ` Uwe Kleine-König
2019-06-26 14:11 ` [PATCH v2 2/7] serial: imx: set_termios(): factor-out 'ucr2' initial value Sergey Organov
2019-06-27 5:05 ` Uwe Kleine-König
2019-06-26 14:11 ` [PATCH v2 3/7] serial: imx: set_termios(): clarify RTS/CTS bits calculation Sergey Organov
2019-06-27 5:26 ` Uwe Kleine-König
2019-06-27 5:58 ` Sergey Organov
2019-06-26 14:11 ` [PATCH v2 4/7] serial: imx: set_termios(): preserve RTS state Sergey Organov
2019-06-27 5:40 ` Uwe Kleine-König
2019-06-27 6:15 ` Sergey Organov
2019-06-26 14:11 ` [PATCH v2 5/7] serial: imx: set_termios(): do not enable autoRTS if RTS is unset Sergey Organov
2019-06-27 5:47 ` Uwe Kleine-König
2019-06-27 6:16 ` Sergey Organov
2019-06-26 14:11 ` [PATCH v2 6/7] serial: imx: set_mctrl(): correctly restore autoRTS state Sergey Organov
2019-06-27 6:05 ` Uwe Kleine-König
2019-06-27 7:01 ` Sergey Organov
2019-06-26 14:11 ` [PATCH v2 7/7] serial: imx: get rid of imx_uart_rts_auto() Sergey Organov
2019-06-27 6:08 ` Uwe Kleine-König
2019-06-27 7:58 ` Sergey Organov
2019-07-04 13:00 ` [PATCH v3 0/7] serial: imx: fix RTS and RTS/CTS handling Sergey Organov
2019-07-04 13:00 ` [PATCH v3 1/7] serial: imx: fix locking in set_termios() Sergey Organov
2019-07-04 13:00 ` [PATCH v3 2/7] serial: imx: set_termios(): factor-out 'ucr2' initial value Sergey Organov
2019-07-04 13:00 ` [PATCH v3 3/7] serial: imx: set_termios(): clarify RTS/CTS bits calculation Sergey Organov
2019-07-04 13:00 ` [PATCH v3 4/7] serial: imx: set_termios(): preserve RTS state Sergey Organov
2019-07-04 13:00 ` [PATCH v3 5/7] serial: imx: set_termios(): do not enable autoRTS if RTS is unset Sergey Organov
2019-07-04 13:00 ` [PATCH v3 6/7] serial: imx: set_mctrl(): correctly restore autoRTS state Sergey Organov
2019-07-04 13:00 ` [PATCH v3 7/7] serial: imx: get rid of imx_uart_rts_auto() Sergey Organov
2019-07-19 8:47 ` [PATCH v4 0/3] serial: imx: fix RTS and RTS/CTS handling Sergey Organov
2019-07-19 8:47 ` [PATCH v4 1/3] serial: imx: set_termios(): do not enable autoRTS if RTS is unset Sergey Organov
2019-07-19 9:11 ` Uwe Kleine-König
2019-07-19 12:18 ` Sergey Organov
2019-07-19 14:31 ` Uwe Kleine-König
2019-07-19 15:13 ` Sergey Organov
2019-07-19 20:19 ` Uwe Kleine-König
2019-07-22 7:42 ` Sergey Organov
2019-07-22 7:51 ` Uwe Kleine-König
2019-07-22 9:20 ` Sergey Organov
2019-07-22 9:46 ` Uwe Kleine-König
2019-07-22 13:54 ` Sergey Organov
2019-07-22 16:47 ` Uwe Kleine-König
2019-07-22 9:57 ` Russell King - ARM Linux admin
2019-07-22 10:04 ` Uwe Kleine-König
2019-07-22 10:17 ` Russell King - ARM Linux admin
2019-07-19 8:47 ` [PATCH v4 2/3] serial: imx: set_mctrl(): correctly restore autoRTS state Sergey Organov
2019-07-19 8:47 ` [PATCH v4 3/3] serial: imx: get rid of imx_uart_rts_auto() Sergey Organov
2019-07-22 9:22 ` [PATCH v5 0/3] serial: imx: fix RTS and RTS/CTS handling Sergey Organov
2019-07-22 9:22 ` [PATCH v5 1/3] serial: imx: set_termios(): do not enable autoRTS if RTS is unset Sergey Organov
2019-07-22 9:54 ` Uwe Kleine-König
2019-07-22 13:57 ` Sergey Organov
2019-07-22 16:20 ` Uwe Kleine-König
2019-07-22 19:09 ` Sergey Organov
2019-07-22 9:22 ` [PATCH v5 2/3] serial: imx: set_mctrl(): correctly restore autoRTS state Sergey Organov
2019-07-22 9:22 ` [PATCH v5 3/3] serial: imx: get rid of imx_uart_rts_auto() Sergey Organov
2019-07-22 19:22 ` [PATCH v6 0/3] serial: imx: fix RTS and RTS/CTS handling Sergey Organov
2019-07-22 19:22 ` [PATCH v6 1/3] serial: imx: set_termios(): do not enable autoRTS if RTS is unset Sergey Organov
2019-07-22 19:22 ` [PATCH v6 2/3] serial: imx: set_mctrl(): correctly restore autoRTS state Sergey Organov
2019-07-22 20:24 ` Uwe Kleine-König
2019-07-23 9:20 ` Sergey Organov
2019-07-23 9:49 ` Uwe Kleine-König
2019-07-23 11:16 ` Sergey Organov
2019-07-23 11:30 ` Sergey Organov
2019-07-22 19:22 ` [PATCH v6 3/3] serial: imx: get rid of imx_uart_rts_auto() Sergey Organov
2019-07-26 18:52 ` [PATCH v7 0/3] serial: imx: fix RTS and RTS/CTS handling Sergey Organov
2019-07-26 18:52 ` [PATCH v7 1/3] serial: imx: set_termios(): do not enable autoRTS if RTS is unset Sergey Organov
2019-07-26 18:52 ` [PATCH v7 2/3] serial: imx: set_mctrl(): correctly restore autoRTS state Sergey Organov
2019-07-26 18:52 ` [PATCH v7 3/3] serial: imx: get rid of imx_uart_rts_auto() Sergey Organov
2019-07-26 19:29 ` Uwe Kleine-König
2019-07-29 9:03 ` Sergey Organov
2019-07-29 9:29 ` Uwe Kleine-König
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