53 	struct scatterlist *sg = sgt->sgl, *sg_last = NULL;  in qce_sgtable_add()  local
56 	while (sg) {  in qce_sgtable_add()
57 		if (!sg_page(sg))  in qce_sgtable_add()
59 		sg = sg_next(sg);  in qce_sgtable_add()
62 	if (!sg)  in qce_sgtable_add()
65 	while (new_sgl && sg && max_len) {  in qce_sgtable_add()
67 		sg_set_page(sg, sg_page(new_sgl), new_len, new_sgl->offset);  in qce_sgtable_add()
68 		sg_last = sg;  in qce_sgtable_add()
69 		sg = sg_next(sg);  in qce_sgtable_add()
77 static int qce_dma_prep_sg(struct dma_chan *chan, struct scatterlist *sg,  in qce_dma_prep_sg()  argument
85 	if (!sg || !nents)  in qce_dma_prep_sg()
88 	desc = dmaengine_prep_slave_sg(chan, sg, nents, dir, flags);  in qce_dma_prep_sg()