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USB: serial: xr: use termios flag helpers 

Use the termios flag helpers consistently, including for CRTSCTS.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2021-01-21 11:29:16 +01:00
parent 9ffa6ec51c
commit 5c5d9af683
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/serial/xr_serial.c
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@ -401,7 +401,6 @@ static int xr_set_baudrate(struct tty_struct *tty,
static void xr_set_flow_mode(struct tty_struct *tty, static void xr_set_flow_mode(struct tty_struct *tty,
struct usb_serial_port *port) struct usb_serial_port *port)
{ {
unsigned int cflag = tty->termios.c_cflag;
u8 flow, gpio_mode; u8 flow, gpio_mode;
int ret; int ret;
@ -409,7 +408,7 @@ static void xr_set_flow_mode(struct tty_struct *tty,
if (ret) if (ret)
return; return;
if (cflag & CRTSCTS) { if (C_CRTSCTS(tty)) {
dev_dbg(&port->dev, "Enabling hardware flow ctrl\n"); dev_dbg(&port->dev, "Enabling hardware flow ctrl\n");
/* /*