snd_hdac_check_power_state
bool snd_hdac_check_power_state(struct hdac_device *hdac,
return snd_hdac_check_power_state(&codec->core, nid, target_state);
EXPORT_SYMBOL_GPL(snd_hdac_check_power_state);
if (!snd_hdac_check_power_state(hdev, nid, pwr_state)) {