From ad34636885bee29e473bea4e2540fe5fb8efb564 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Wed, 20 Jul 2016 13:12:07 -0700 Subject: [PATCH] dmaengine: mpc512x_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 Reviewed-by: Lars-Peter Clausen Signed-off-by: Vinod Koul --- drivers/dma/mpc512x_dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c index fa86592c7ae1..cacb78e34136 100644 --- a/drivers/dma/mpc512x_dma.c +++ b/drivers/dma/mpc512x_dma.c @@ -411,8 +411,7 @@ static void mpc_dma_process_completed(struct mpc_dma *mdma) list_for_each_entry(mdesc, &list, node) { desc = &mdesc->desc; - if (desc->callback) - desc->callback(desc->callback_param); + dmaengine_desc_get_callback_invoke(desc, NULL); last_cookie = desc->cookie; dma_run_dependencies(desc); -- 2.39.5