- sl = (struct scatterlist *) SCpnt->request_buffer;
- max = SCpnt->use_sg;
- for (i = 0; i < max; i++) {
- mscp->sglist[i].address = isa_page_to_bus(sl[i].page) + sl[i].offset;
- mscp->sglist[i].num_bytes = sl[i].length;
- transfer_length += sl[i].length;
+ max = scsi_sg_count(SCpnt);
+ scsi_for_each_sg(SCpnt, sg, max, i) {
+ mscp->sglist[i].address = isa_page_to_bus(sg_page(sg)) + sg->offset;
+ mscp->sglist[i].num_bytes = sg->length;
+ transfer_length += sg->length;