Lines Matching refs:urb
71 static void chaos_read_callback(struct urb *urb);
90 struct urb *urb; /* for performing IO */
98 usb_free_urb(dev->urb);
156 dev->urb = usb_alloc_urb(0, GFP_KERNEL);
158 if (!dev->urb)
161 usb_fill_bulk_urb(dev->urb,
240 usb_poison_urb(dev->urb);
315 static void chaos_read_callback(struct urb *urb)
317 struct chaoskey *dev = urb->context;
318 int status = urb->status;
323 dev->valid = urb->actual_length;
368 result = usb_submit_urb(dev->urb, GFP_KERNEL);
388 usb_kill_urb(dev->urb);
394 usb_kill_urb(dev->urb);