919 	struct hns3_enet_ring *tmp_rings;  in hns3_backup_ringparam()  local
922 	tmp_rings = kcalloc(handle->kinfo.num_tqps * 2,  in hns3_backup_ringparam()
924 	if (!tmp_rings)  in hns3_backup_ringparam()
928 		memcpy(&tmp_rings[i], &priv->ring[i],  in hns3_backup_ringparam()
930 		tmp_rings[i].skb = NULL;  in hns3_backup_ringparam()
933 	return tmp_rings;  in hns3_backup_ringparam()
962 	struct hns3_enet_ring *tmp_rings;  in hns3_set_ringparam()  local
982 	tmp_rings = hns3_backup_ringparam(priv);  in hns3_set_ringparam()
983 	if (!tmp_rings) {  in hns3_set_ringparam()
1006 			memcpy(&priv->ring[i], &tmp_rings[i],  in hns3_set_ringparam()
1010 			hns3_fini_ring(&tmp_rings[i]);  in hns3_set_ringparam()
1013 	kfree(tmp_rings);  in hns3_set_ringparam()