161 	int i, nents, ret = 0;  in dma_map_inbufs()  local
163 	nents = dma_map_sg(dev, req->src, sg_nents(req->src),  in dma_map_inbufs()
165 	if (!nents)  in dma_map_inbufs()
168 	for_each_sg(req->src, sg, nents, i)  in dma_map_inbufs()
172 	sr->in.sgmap_cnt = nents;  in dma_map_inbufs()
180 	dma_unmap_sg(dev, req->src, nents, DMA_BIDIRECTIONAL);  in dma_map_inbufs()
189 	int nents, ret = 0;  in dma_map_outbufs()  local
191 	nents = dma_map_sg(dev, req->dst, sg_nents(req->dst),  in dma_map_outbufs()
193 	if (!nents)  in dma_map_outbufs()
197 	sr->out.sgmap_cnt = nents;  in dma_map_outbufs()
205 	dma_unmap_sg(dev, req->dst, nents, DMA_BIDIRECTIONAL);  in dma_map_outbufs()