901 	struct xgene_dma_desc_sw *first = NULL, *new = NULL;  in xgene_dma_prep_sg()  local
943 		if (!first)  in xgene_dma_prep_sg()
944 			first = new;  in xgene_dma_prep_sg()
954 		list_add_tail(&new->node, &first->tx_list);  in xgene_dma_prep_sg()
993 	list_splice(&first->tx_list, &new->tx_list);  in xgene_dma_prep_sg()
997 	if (!first)  in xgene_dma_prep_sg()
1000 	xgene_dma_free_desc_list(chan, &first->tx_list);  in xgene_dma_prep_sg()
1008 	struct xgene_dma_desc_sw *first = NULL, *new;  in xgene_dma_prep_xor()  local
1028 		if (!first)  in xgene_dma_prep_xor()
1029 			first = new;  in xgene_dma_prep_xor()
1035 		list_add_tail(&new->node, &first->tx_list);  in xgene_dma_prep_xor()
1040 	list_splice(&first->tx_list, &new->tx_list);  in xgene_dma_prep_xor()
1045 	if (!first)  in xgene_dma_prep_xor()
1048 	xgene_dma_free_desc_list(chan, &first->tx_list);  in xgene_dma_prep_xor()
1056 	struct xgene_dma_desc_sw *first = NULL, *new;  in xgene_dma_prep_pq()  local
1086 		if (!first)  in xgene_dma_prep_pq()
1087 			first = new;  in xgene_dma_prep_pq()
1093 		list_add_tail(&new->node, &first->tx_list);  in xgene_dma_prep_pq()
1117 	list_splice(&first->tx_list, &new->tx_list);  in xgene_dma_prep_pq()
1122 	if (!first)  in xgene_dma_prep_pq()
1125 	xgene_dma_free_desc_list(chan, &first->tx_list);  in xgene_dma_prep_pq()