dmaengine: provide helper for setting txstate

[net-next-2.6.git] / drivers / dma / iop-adma.c

diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index ee40dbba1879ca983274fd656b6df59464d489cf..e5d4b97b7fd54f3bdb5dc392c7e353b583336451 100644 (file)
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -909,13 +909,7 @@ static enum dma_status iop_adma_status(struct dma_chan *chan,
 
        last_used = chan->cookie;
        last_complete = iop_chan->completed_cookie;
-
-       if (txstate) {
-               txstate->last = last_complete;
-               txstate->used = last_used;
-               txstate->residue = 0;
-       }
-
+       dma_set_tx_state(txstate, last_complete, last_used, 0);
        ret = dma_async_is_complete(cookie, last_complete, last_used);
        if (ret == DMA_SUCCESS)
                return ret;
@@ -924,12 +918,7 @@ static enum dma_status iop_adma_status(struct dma_chan *chan,
 
        last_used = chan->cookie;
        last_complete = iop_chan->completed_cookie;
-
-       if (txstate) {
-               txstate->last = last_complete;
-               txstate->used = last_used;
-               txstate->residue = 0;
-       }
+       dma_set_tx_state(txstate, last_complete, last_used, 0);
 
        return dma_async_is_complete(cookie, last_complete, last_used);
 }