USB: serial: keyspan: Fix possible null pointer dereference.

Signed-off-by: Huzaifa Sidhpurwala <huzaifas@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 0791778a66f3..67f41b526570 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -2121,16 +2121,16 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial,
         /* Work out which port within the device is being setup */
         device_port = port->number - port->serial->minor;
 
-        dbg("%s - endpoint %d port %d (%d)",
-                        __func__, usb_pipeendpoint(this_urb->pipe),
-                        port->number, device_port);
-
-                /* Make sure we have an urb then send the message */
+        /* Make sure we have an urb then send the message */
         if (this_urb == NULL) {
                 dbg("%s - oops no urb for port %d.", __func__, port->number);
                 return -1;
         }
 
+        dbg("%s - endpoint %d port %d (%d)",
+                        __func__, usb_pipeendpoint(this_urb->pipe),
+                        port->number, device_port);
+
         /* Save reset port val for resend.
            Don't overwrite resend for open/close condition. */
         if ((reset_port + 1) > p_priv->resend_cont)