diff options
Diffstat (limited to 'drivers/dma/pch_dma.c')
| -rw-r--r-- | drivers/dma/pch_dma.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index 2b3479d850c..5218e48aed0 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -417,20 +417,6 @@ static void pdc_advance_work(struct pch_dma_chan *pd_chan) } } -static dma_cookie_t pdc_assign_cookie(struct pch_dma_chan *pd_chan, - struct pch_dma_desc *desc) -{ - dma_cookie_t cookie = pd_chan->chan.cookie; - - if (++cookie < 0) - cookie = 1; - - pd_chan->chan.cookie = cookie; - desc->txd.cookie = cookie; - - return cookie; -} - static dma_cookie_t pd_tx_submit(struct dma_async_tx_descriptor *txd) { struct pch_dma_desc *desc = to_pd_desc(txd); @@ -438,7 +424,7 @@ static dma_cookie_t pd_tx_submit(struct dma_async_tx_descriptor *txd) dma_cookie_t cookie; spin_lock(&pd_chan->lock); - cookie = pdc_assign_cookie(pd_chan, desc); + cookie = dma_cookie_assign(txd); if (list_empty(&pd_chan->active_list)) { list_add_tail(&desc->desc_node, &pd_chan->active_list); |