dmaengine: provide helper for setting txstate

Simple conditional struct filler to cut out some duplicated code.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index b9cef8b1701c..246a6143e4a7 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -1651,11 +1651,7 @@ static enum dma_status idmac_tx_status(struct dma_chan *chan,
 {
         struct idmac_channel *ichan = to_idmac_chan(chan);
 
-        if (txstate) {
-                txstate->last = ichan->completed;
-                txstate->used = chan->cookie;
-                txstate->residue = 0;
-        }
+        dma_set_tx_state(txstate, ichan->completed, chan->cookie, 0);
         if (cookie != chan->cookie)
                 return DMA_ERROR;
         return DMA_SUCCESS;