BHND_SERVICE_CHIPC
if ((error = bhnd_register_provider(dev, BHND_SERVICE_CHIPC)))
sc->chipc_dev = bhnd_retain_provider(dev, BHND_SERVICE_CHIPC);
BHND_SERVICE_CHIPC);
bhnd_release_provider(sc->dev, sc->chipc_dev, BHND_SERVICE_CHIPC);
chipc = bhnd_retain_provider(child, BHND_SERVICE_CHIPC);
bhnd_release_provider(child, chipc, BHND_SERVICE_CHIPC);
sc->sc_chipc = bhnd_retain_provider(sc->sc_dev, BHND_SERVICE_CHIPC);
BWN_RELEASE_PROV(sc, sc_chipc, BHND_SERVICE_CHIPC);