From: Johan Hovold <johan@kernel.org>
To: linux-usb@vger.kernel.org
Cc: Manivannan Sadhasivam <mani@kernel.org>,
linux-kernel@vger.kernel.org, Johan Hovold <johan@kernel.org>
Subject: [PATCH 04/10] USB: serial: xr: use termios flag helpers
Date: Thu, 21 Jan 2021 11:29:16 +0100 [thread overview]
Message-ID: <20210121102922.17439-6-johan@kernel.org> (raw)
In-Reply-To: <20210121102922.17439-1-johan@kernel.org>
Use the termios flag helpers consistently, including for CRTSCTS.
Signed-off-by: Johan Hovold <johan@kernel.org>
---
drivers/usb/serial/xr_serial.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/serial/xr_serial.c b/drivers/usb/serial/xr_serial.c
index 8f81f866d681..52909dccb4dc 100644
--- a/drivers/usb/serial/xr_serial.c
+++ b/drivers/usb/serial/xr_serial.c
@@ -401,7 +401,6 @@ static int xr_set_baudrate(struct tty_struct *tty,
static void xr_set_flow_mode(struct tty_struct *tty,
struct usb_serial_port *port)
{
- unsigned int cflag = tty->termios.c_cflag;
u8 flow, gpio_mode;
int ret;
@@ -409,7 +408,7 @@ static void xr_set_flow_mode(struct tty_struct *tty,
if (ret)
return;
- if (cflag & CRTSCTS) {
+ if (C_CRTSCTS(tty)) {
dev_dbg(&port->dev, "Enabling hardware flow ctrl\n");
/*
--
2.26.2
next prev parent reply other threads:[~2021-01-21 13:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-21 10:29 [PATCH 00/10] USB: serial: xr: fix up remaining issues in new driver Johan Hovold
2021-01-21 10:29 ` [PATCH] USB: serial: cp210x: suppress modem-control error on open and close Johan Hovold
2021-01-21 10:32 ` Johan Hovold
2021-01-21 10:29 ` [PATCH 01/10] USB: serial: xr: fix NULL-deref at probe Johan Hovold
2021-01-21 10:29 ` [PATCH 02/10] USB: serial: xr: fix interface leak at disconnect Johan Hovold
2021-01-21 10:29 ` [PATCH 03/10] USB: serial: xr: use subsystem usb_device at probe Johan Hovold
2021-01-21 10:29 ` Johan Hovold [this message]
2021-01-21 10:29 ` [PATCH 05/10] USB: serial: xr: document vendor-request recipient Johan Hovold
2021-01-21 10:29 ` [PATCH 06/10] USB: serial: xr: clean up line-settings handling Johan Hovold
2021-01-21 10:29 ` [PATCH 07/10] USB: serial: xr: simplify line-speed logic Johan Hovold
2021-01-21 10:29 ` [PATCH 08/10] USB: serial: xr: fix gpio-mode handling Johan Hovold
2021-01-21 10:29 ` [PATCH 09/10] USB: serial: xr: fix pin configuration Johan Hovold
2021-01-21 10:29 ` [PATCH 10/10] USB: serial: xr: fix B0 handling Johan Hovold
2021-01-26 15:26 ` [PATCH 00/10] USB: serial: xr: fix up remaining issues in new driver Johan Hovold
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