Commit 548f32f5 authored by YueHaibing's avatar YueHaibing Committed by Johan Hovold
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USB: serial: quatech2: remove set but not used variable 'port_priv' 



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

drivers/usb/serial/quatech2.c: In function 'qt2_process_read_urb':
drivers/usb/serial/quatech2.c:503:27: warning:
 variable 'port_priv' set but not used [-Wunused-but-set-variable]

It not used any more after commit 2be818a1 ('Revert "USB: quatech2:
only write to the tty if the port is open."')

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent ccda4af0

drivers/usb/serial/quatech2.c

+0 −3
Original line number Diff line number Diff line
@@ -500,7 +500,6 @@ static void qt2_process_read_urb(struct urb *urb) 
	struct usb_serial *serial;

	struct qt2_serial_private *serial_priv;

	struct usb_serial_port *port;

	struct qt2_port_private *port_priv;

	bool escapeflag;

	unsigned char *ch;

	int i;
@@ -514,7 +513,6 @@ static void qt2_process_read_urb(struct urb *urb) 
	serial = urb->context;

	serial_priv = usb_get_serial_data(serial);

	port = serial->port[serial_priv->current_port];

	port_priv = usb_get_serial_port_data(port);



	for (i = 0; i < urb->actual_length; i++) {

		ch = (unsigned char *)urb->transfer_buffer + i;
@@ -566,7 +564,6 @@ static void qt2_process_read_urb(struct urb *urb) 


				serial_priv->current_port = newport;

				port = serial->port[serial_priv->current_port];

				port_priv = usb_get_serial_port_data(port);

				i += 3;

				escapeflag = true;

				break;

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