- if (SCtmp->use_sg) {
- /* We used scatter-gather.
- Do the unmapping dance. */
- dma_unmap_sg (&edev->dev,
- (struct scatterlist *) SCtmp->request_buffer,
- SCtmp->use_sg,
- SCtmp->sc_data_direction);
- } else {
- dma_unmap_single (&edev->dev,
- sgptr->buf_dma_addr,
- SCtmp->request_bufflen,
- DMA_BIDIRECTIONAL);
- }
-