REGULATOR_EVENT_PRE_VOLTAGE_CHANGE
ret = _notifier_call_chain(rdev, REGULATOR_EVENT_PRE_VOLTAGE_CHANGE,
ret = _notifier_call_chain(rdev, REGULATOR_EVENT_PRE_VOLTAGE_CHANGE,
if (event & REGULATOR_EVENT_PRE_VOLTAGE_CHANGE) {
if (event == REGULATOR_EVENT_PRE_VOLTAGE_CHANGE)
if (ret && event == REGULATOR_EVENT_PRE_VOLTAGE_CHANGE)