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Commit 17c42e34 authored by YueHaibing's avatar YueHaibing Committed by Johan Hovold
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USB: serial: cypress_m8: remove set but not used variable 'iflag' 



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/usb/serial/cypress_m8.c: In function 'cypress_set_termios':
drivers/usb/serial/cypress_m8.c:866:18: warning:
 variable 'iflag' set but not used [-Wunused-but-set-variable]

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 56445eef

drivers/usb/serial/cypress_m8.c

+1 −2
Original line number Diff line number Diff line
@@ -863,7 +863,7 @@ static void cypress_set_termios(struct tty_struct *tty, 
	struct cypress_private *priv = usb_get_serial_port_data(port);

	struct device *dev = &port->dev;

	int data_bits, stop_bits, parity_type, parity_enable;

	unsigned cflag, iflag;

	unsigned int cflag;

	unsigned long flags;

	__u8 oldlines;

	int linechange = 0;
@@ -899,7 +899,6 @@ static void cypress_set_termios(struct tty_struct *tty, 
	tty->termios.c_cflag &= ~(CMSPAR|CRTSCTS);



	cflag = tty->termios.c_cflag;

	iflag = tty->termios.c_iflag;



	/* check if there are new settings */

	if (old_termios) {