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path: root/drivers/dma/iop-adma.c
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Diffstat (limited to 'drivers/dma/iop-adma.c')
-rw-r--r--drivers/dma/iop-adma.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 650bf1e185e8..f2392d59568d 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -440,18 +440,6 @@ retry:
return NULL;
}
-static dma_cookie_t
-iop_desc_assign_cookie(struct iop_adma_chan *iop_chan,
- struct iop_adma_desc_slot *desc)
-{
- dma_cookie_t cookie = iop_chan->common.cookie;
- cookie++;
- if (cookie < 0)
- cookie = 1;
- iop_chan->common.cookie = desc->async_tx.cookie = cookie;
- return cookie;
-}
-
static void iop_adma_check_threshold(struct iop_adma_chan *iop_chan)
{
dev_dbg(iop_chan->device->common.dev, "pending: %d\n",
@@ -479,7 +467,7 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx)
slots_per_op = grp_start->slots_per_op;
spin_lock_bh(&iop_chan->lock);
- cookie = iop_desc_assign_cookie(iop_chan, sw_desc);
+ cookie = dma_cookie_assign(tx);
old_chain_tail = list_entry(iop_chan->chain.prev,
struct iop_adma_desc_slot, chain_node);