dev_pm_genpd_add_notifier
dev_pm_genpd_add_notifier(gmu->cxpd, &gmu->pd_nb);
dev_pm_genpd_add_notifier(gmu->cxpd, &gmu->pd_nb);
ret = dev_pm_genpd_add_notifier(dev, &priv->genpd_nb);
EXPORT_SYMBOL_GPL(dev_pm_genpd_add_notifier);
ret = dev_pm_genpd_add_notifier(bc->bus_power_dev, &bc->power_nb);
ret = dev_pm_genpd_add_notifier(domain->power_dev, &domain->power_nb);
ret = dev_pm_genpd_add_notifier(bc->bus_power_dev, &bc->power_nb);
ret = dev_pm_genpd_add_notifier(dev, &drv->genpd_nb);
ret = dev_pm_genpd_add_notifier(google->usb_psw_pd, &google->usb_psw_pd_nb);
int dev_pm_genpd_add_notifier(struct device *dev, struct notifier_block *nb);