mpfs_blocking_transaction
ret = mpfs_blocking_transaction(rng_priv->sys_controller, &msg);
ret = mpfs_blocking_transaction(priv->sys_controller, message);
ret = mpfs_blocking_transaction(priv->sys_controller, message);
EXPORT_SYMBOL(mpfs_blocking_transaction);
int mpfs_blocking_transaction(struct mpfs_sys_controller *mpfs_client, struct mpfs_mss_msg *msg);