diff options
Diffstat (limited to 'drivers/dma/imx-dma.c')
| -rw-r--r-- | drivers/dma/imx-dma.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index cead5e4bd38c..687fc687aaf6 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -165,19 +165,6 @@ static enum dma_status imxdma_tx_status(struct dma_chan *chan, return ret; } -static dma_cookie_t imxdma_assign_cookie(struct imxdma_channel *imxdma) -{ - dma_cookie_t cookie = imxdma->chan.cookie; - - if (++cookie < 0) - cookie = 1; - - imxdma->chan.cookie = cookie; - imxdma->desc.cookie = cookie; - - return cookie; -} - static dma_cookie_t imxdma_tx_submit(struct dma_async_tx_descriptor *tx) { struct imxdma_channel *imxdmac = to_imxdma_chan(tx->chan); @@ -185,7 +172,7 @@ static dma_cookie_t imxdma_tx_submit(struct dma_async_tx_descriptor *tx) spin_lock_irq(&imxdmac->lock); - cookie = imxdma_assign_cookie(imxdmac); + cookie = dma_cookie_assign(tx); spin_unlock_irq(&imxdmac->lock); |