SETUP_SIZE
length = length - SETUP_SIZE;
ctrl_buf_size = SETUP_SIZE;
bcopy(setup_packet, tw->tw_buf, SETUP_SIZE);
Sync_IO_Buffer_for_device(tw->tw_dmahandle, SETUP_SIZE);
(void) ehci_insert_qtd(ehcip, ctrl, 0, SETUP_SIZE,
ctrl_buf_size = SETUP_SIZE;
(void) ohci_insert_hc_td(ohcip, ctrl, 0, SETUP_SIZE,
tw->tw_length = length = length - SETUP_SIZE;
if ((tw->tw_length - SETUP_SIZE) == 0) {
ctrl_buf_size = SETUP_SIZE;
if ((uhci_insert_hc_td(uhcip, 0, SETUP_SIZE,