static void dma_mmu_release_scsi_sgl (struct NCR_ESP *esp, Scsi_Cmnd *sp)
{
int sz = sp->use_sg - 1;
- struct scatterlist *sg = (struct scatterlist *)sp->buffer;
+ struct scatterlist *sg = (struct scatterlist *)sp->request_buffer;
while(sz >= 0) {
dvma_unmap((char *)sg[sz].dma_address);