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 <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 10 deletions

diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 3524a105d04..b4f219ad2ea 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);