diff options
Diffstat (limited to 'drivers/dma/txx9dmac.c')
| -rw-r--r-- | drivers/dma/txx9dmac.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/dma/txx9dmac.c b/drivers/dma/txx9dmac.c index 22a0b6c78c77..6f2729874016 100644 --- a/drivers/dma/txx9dmac.c +++ b/drivers/dma/txx9dmac.c @@ -420,30 +420,6 @@ txx9dmac_descriptor_complete(struct txx9dmac_chan *dc, list_move(&desc->desc_node, &dc->free_list); dma_descriptor_unmap(txd); - if (!ds) { - dma_addr_t dmaaddr; - if (!(txd->flags & DMA_COMPL_SKIP_DEST_UNMAP)) { - dmaaddr = is_dmac64(dc) ? - desc->hwdesc.DAR : desc->hwdesc32.DAR; - if (txd->flags & DMA_COMPL_DEST_UNMAP_SINGLE) - dma_unmap_single(chan2parent(&dc->chan), - dmaaddr, desc->len, DMA_FROM_DEVICE); - else - dma_unmap_page(chan2parent(&dc->chan), - dmaaddr, desc->len, DMA_FROM_DEVICE); - } - if (!(txd->flags & DMA_COMPL_SKIP_SRC_UNMAP)) { - dmaaddr = is_dmac64(dc) ? - desc->hwdesc.SAR : desc->hwdesc32.SAR; - if (txd->flags & DMA_COMPL_SRC_UNMAP_SINGLE) - dma_unmap_single(chan2parent(&dc->chan), - dmaaddr, desc->len, DMA_TO_DEVICE); - else - dma_unmap_page(chan2parent(&dc->chan), - dmaaddr, desc->len, DMA_TO_DEVICE); - } - } - /* * The API requires that no submissions are done from a * callback, so we don't need to drop the lock here |