ohci_insert_isoc_req
static int ohci_insert_isoc_req(ohci_state_t *ohcip,
error = ohci_insert_isoc_req(ohcip,
error = ohci_insert_isoc_req(ohcip, pp, tw, flags);
ohci_insert_isoc_req(ohcip, pp, tw, 0) != USB_SUCCESS) {