From 6d0f41abae30112b3cdca62c09370cc8801ee1f5 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Sun, 6 Nov 2011 19:06:26 +0100 Subject: [PATCH] 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: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/mos7720.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 3524a105d042..b4f219ad2ea2 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -939,11 +939,6 @@ static void mos7720_bulk_in_callback(struct urb *urb) } tty_kref_put(tty); - if (!port->read_urb) { - dbg("URB KILLED !!!"); - return; - } - if (port->read_urb->status != -EINPROGRESS) { 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_port_settings(tty, mos7720_port, old_termios); - if (!port->read_urb) { - dbg("%s", "URB KILLED !!!!!"); - return; - } - if (port->read_urb->status != -EINPROGRESS) { port->read_urb->dev = serial->dev; status = usb_submit_urb(port->read_urb, GFP_ATOMIC); -- 2.20.1