BHND_SERVICE_PMU
pmu_dev = bhnd_retain_provider(child, BHND_SERVICE_PMU);
bhnd_release_provider(child, pmu_dev, BHND_SERVICE_PMU);
bhnd_release_provider(child, pmu_dev, BHND_SERVICE_PMU);
bhnd_release_provider(child, pmu_dev, BHND_SERVICE_PMU);
if ((error = bhnd_register_provider(dev, BHND_SERVICE_PMU))) {
sc->sc_pmu = bhnd_retain_provider(sc->sc_dev, BHND_SERVICE_PMU);
BWN_RELEASE_PROV(sc, sc_pmu, BHND_SERVICE_PMU);