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Commit 6d0f41ab authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: mos7720: remove incorrect read-urb check 



Remove incorrect and unnecessary check for port->read_urb which is not
set to NULL, contrary to what seems to be assumed, when urb is killed.

Compile only-tested.

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4556143c

drivers/usb/serial/mos7720.c

+0 −10
Original line number Original line Diff line number Diff line
@@ -939,11 +939,6 @@ static void mos7720_bulk_in_callback(struct urb *urb) 
	}

	}

	tty_kref_put(tty);

	tty_kref_put(tty);





	if (!port->read_urb) {

		dbg("URB KILLED !!!");

		return;

	}



	if (port->read_urb->status != -EINPROGRESS) {

	if (port->read_urb->status != -EINPROGRESS) {

		port->read_urb->dev = port->serial->dev;

		port->read_urb->dev = port->serial->dev;
@@ -1786,11 +1781,6 @@ static void mos7720_set_termios(struct tty_struct *tty, 
	/* change the port settings to the new ones specified */

	/* change the port settings to the new ones specified */

	change_port_settings(tty, mos7720_port, old_termios);

	change_port_settings(tty, mos7720_port, old_termios);





	if (!port->read_urb) {

		dbg("%s", "URB KILLED !!!!!");

		return;

	}



	if (port->read_urb->status != -EINPROGRESS) {

	if (port->read_urb->status != -EINPROGRESS) {

		port->read_urb->dev = serial->dev;

		port->read_urb->dev = serial->dev;

		status = usb_submit_urb(port->read_urb, GFP_ATOMIC);

		status = usb_submit_urb(port->read_urb, GFP_ATOMIC);