/* if_usb_wrike_bulk_callback - call back to handle URB status */
static void if_usb_write_bulk_callback(struct urb *urb)
/* if_usb_wrike_bulk_callback - call back to handle URB status */
static void if_usb_write_bulk_callback(struct urb *urb)
{
	if (urb->status != 0)
		printk(KERN_INFO "libertastf: URB in failure status: %d\n",
		       urb->status);
}