em_dev_register_pd_no_update
if (em_dev_register_pd_no_update(cpu_dev, HYBRID_EM_STATE_COUNT, &cb,
int em_dev_register_pd_no_update(struct device *dev, unsigned int nr_states,
int ret = em_dev_register_pd_no_update(dev, nr_states, cb, cpus, microwatts);
EXPORT_SYMBOL_GPL(em_dev_register_pd_no_update);