Lines Matching defs:us
672 struct snd_usx2y_urb_seq *us = NULL;
678 us = kzalloc(struct_size(us, urb, NOOF_SETRATE_URBS),
680 if (!us) {
684 us->len = NOOF_SETRATE_URBS;
692 us->urb[i] = usb_alloc_urb(0, GFP_KERNEL);
693 if (!us->urb[i]) {
699 usb_fill_bulk_urb(us->urb[i], usx2y->dev, usb_sndbulkpipe(usx2y->dev, 4),
702 err = usb_urb_ep_type_check(us->urb[0]);
705 us->submitted = 0;
706 usx2y->us04 = us;
707 wait_event_timeout(usx2y->in04_wait_queue, !us->len, HZ);
709 if (us->len)
712 if (us) {
713 us->submitted = 2*NOOF_SETRATE_URBS;
715 urb = us->urb[i];
727 kfree(us);