opal_message_notifier_register
extern int opal_message_notifier_register(enum opal_msg_type msg_type,
err = opal_message_notifier_register(OPAL_MSG_ASYNC_COMP,
ret = opal_message_notifier_register(
ret = opal_message_notifier_register(
ret = opal_message_notifier_register(OPAL_MSG_SHUTDOWN,
ret = opal_message_notifier_register(OPAL_MSG_EPOW, &opal_epow_nb);
ret = opal_message_notifier_register(OPAL_MSG_DPO, &opal_dpo_nb);
rc = opal_message_notifier_register(OPAL_MSG_PRD, &opal_prd_event_nb);
rc = opal_message_notifier_register(OPAL_MSG_PRD2, &opal_prd_event_nb2);
EXPORT_SYMBOL_GPL(opal_message_notifier_register);
opal_message_notifier_register(OPAL_MSG_OCC, &powernv_cpufreq_opal_nb);