UCOM_FLAG_LL_READY
if (!(sc->sc_flag & UCOM_FLAG_LL_READY)) {
if (!(sc->sc_flag & UCOM_FLAG_LL_READY)) {
if (!(sc->sc_flag & UCOM_FLAG_LL_READY)) {
sc->sc_flag &= ~(UCOM_FLAG_HL_READY | UCOM_FLAG_LL_READY);
if (!(sc->sc_flag & UCOM_FLAG_LL_READY)) {
if (sc->sc_flag & UCOM_FLAG_LL_READY) {
sc->sc_flag |= UCOM_FLAG_LL_READY;
if (sc->sc_flag & UCOM_FLAG_LL_READY) {
sc->sc_flag &= ~UCOM_FLAG_LL_READY;