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Diffstat (limited to 'drivers/dma/iop-adma.c')
-rw-r--r--drivers/dma/iop-adma.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index f2392d59568d..b1e3be089c52 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -894,24 +894,14 @@ static enum dma_status iop_adma_status(struct dma_chan *chan,
struct dma_tx_state *txstate)
{
struct iop_adma_chan *iop_chan = to_iop_adma_chan(chan);
- dma_cookie_t last_used;
- dma_cookie_t last_complete;
- enum dma_status ret;
-
- last_used = chan->cookie;
- last_complete = chan->completed_cookie;
- dma_set_tx_state(txstate, last_complete, last_used, 0);
- ret = dma_async_is_complete(cookie, last_complete, last_used);
+
+ ret = dma_cookie_status(chan, cookie, txstate);
if (ret == DMA_SUCCESS)
return ret;
iop_adma_slot_cleanup(iop_chan);
- last_used = chan->cookie;
- last_complete = chan->completed_cookie;
- dma_set_tx_state(txstate, last_complete, last_used, 0);
-
- return dma_async_is_complete(cookie, last_complete, last_used);
+ return dma_cookie_status(chan, cookie, txstate);
}
static irqreturn_t iop_adma_eot_handler(int irq, void *data)