dmaengine: provide helper for setting txstate

[net-next-2.6.git] / drivers / dma / coh901318.c

diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index 309db3beef1668bd547fe97207244b18b303edb1..4233440741a28ef2361778db2af4ddc6fb2eee3c 100644 (file)
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -1147,12 +1147,8 @@ coh901318_tx_status(struct dma_chan *chan, dma_cookie_t cookie,
 
        ret = dma_async_is_complete(cookie, last_complete, last_used);
 
-       if (txstate) {
-               txstate->last = last_complete;
-               txstate->used = last_used;
-               txstate->residue = coh901318_get_bytes_left(chan);
-       }
-
+       dma_set_tx_state(txstate, last_complete, last_used,
+                        coh901318_get_bytes_left(chan));
        if (ret == DMA_IN_PROGRESS && cohc->stopped)
                ret = DMA_PAUSED;