Lines Matching refs:urb_buffer
461 if (dev->urb_buffer)
464 dev->urb_buffer = kmalloc_array(num_bufs, sizeof(*dev->urb_buffer),
466 if (!dev->urb_buffer)
475 dev->urb_buffer[i] = usb_alloc_coherent(
478 if (!dev->urb_buffer[i]) {
483 memset(dev->urb_buffer[i], 0, dev->urb_size);
496 if (!dev->urb_buffer)
500 if (dev->urb_buffer[i]) {
503 dev->urb_buffer[i],
505 dev->urb_buffer[i] = NULL;
508 kfree(dev->urb_buffer);
510 dev->urb_buffer = NULL;
625 dev->isoc_ctl.transfer_buffer[i] = dev->urb_buffer[i];