dmaengine: xgene-dma: convert callback to helper function

This is in preperation of moving to a callback that provides results to the
callback for the transaction. The conversion will maintain current behavior
and the driver must convert to new callback mechanism at a later time in
order to receive results.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/xgene-dma.c b/drivers/dma/xgene-dma.c
index 9cb93c5b655d80f411079aff95e02f612b7f3ec0..d66ed11baaeca84d7578da34a5c994fe91522dd6 100644 (file)
--- a/drivers/dma/xgene-dma.c
+++ b/drivers/dma/xgene-dma.c
@@ -608,8 +608,7 @@ static void xgene_dma_run_tx_complete_actions(struct xgene_dma_chan *chan,
        dma_cookie_complete(tx);
 
        /* Run the link descriptor callback function */
-       if (tx->callback)
-               tx->callback(tx->callback_param);
+       dmaengine_desc_get_callback_invoke(tx, NULL);
 
        dma_descriptor_unmap(tx);