diff options
Diffstat (limited to 'drivers/dma/coh901318.c')
| -rw-r--r-- | drivers/dma/coh901318.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index 3819b57e0b31..9462e7ffe157 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -318,20 +318,6 @@ static int coh901318_prep_linked_list(struct coh901318_chan *cohc, return 0; } -static dma_cookie_t -coh901318_assign_cookie(struct coh901318_chan *cohc, - struct coh901318_desc *cohd) -{ - dma_cookie_t cookie = cohc->chan.cookie; - - if (++cookie < 0) - cookie = 1; - - cohc->chan.cookie = cookie; - cohd->desc.cookie = cookie; - - return cookie; -} static struct coh901318_desc * coh901318_desc_get(struct coh901318_chan *cohc) @@ -966,16 +952,16 @@ coh901318_tx_submit(struct dma_async_tx_descriptor *tx) desc); struct coh901318_chan *cohc = to_coh901318_chan(tx->chan); unsigned long flags; + dma_cookie_t cookie; spin_lock_irqsave(&cohc->lock, flags); - - tx->cookie = coh901318_assign_cookie(cohc, cohd); + cookie = dma_cookie_assign(tx); coh901318_desc_queue(cohc, cohd); spin_unlock_irqrestore(&cohc->lock, flags); - return tx->cookie; + return cookie; } static struct dma_async_tx_descriptor * |