540 	int use_sg;  in __map_scsi_sg_data()  local
542 	use_sg = scsi_dma_map(cmd);  in __map_scsi_sg_data()
543 	if (!use_sg)  in __map_scsi_sg_data()
547 	cmd->__data_mapping = use_sg;  in __map_scsi_sg_data()
549 	return use_sg;  in __map_scsi_sg_data()
7650 	int use_sg	= scsi_sg_count(cmd);  in ncr_scatter()  local
7654 	use_sg = map_scsi_sg_data(np, cmd);  in ncr_scatter()
7655 	if (use_sg > 0) {  in ncr_scatter()
7659 		if (use_sg > MAX_SCATTER) {  in ncr_scatter()
7664 		data = &cp->phys.data[MAX_SCATTER - use_sg];  in ncr_scatter()
7666 		scsi_for_each_sg(cmd, sg, use_sg, segment) {  in ncr_scatter()