WRITES_IN_FLIGHT
sema_init(&dev->limit_sem, WRITES_IN_FLIGHT);
if (!udl_alloc_urb_list(udl, WRITES_IN_FLIGHT, MAX_TRANSFER)) {
sema_init(&dev->limit_sem, WRITES_IN_FLIGHT);
if (!ufx_alloc_urb_list(dev, WRITES_IN_FLIGHT, MAX_TRANSFER)) {
if (!dlfb_alloc_urb_list(dlfb, WRITES_IN_FLIGHT, MAX_TRANSFER)) {