wi_usb_do_transmit_sync
err = wi_usb_do_transmit_sync(sc, c, &sc->cmdresperr);
int wi_usb_do_transmit_sync(struct wi_usb_softc *wsc, struct wi_usb_chain *c,
err = wi_usb_do_transmit_sync(sc, c, &sc->ridresperr);
err = wi_usb_do_transmit_sync(sc, c, &sc->ridresperr);