From be5af2855af50edb7e81a99bc3e8c725839c6eff Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Wed, 20 Jul 2016 13:11:22 -0700 Subject: [PATCH] dmaengine: imx-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/imx-dma.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index a960608c0a4d..ab0fb804fb1e 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -663,9 +663,7 @@ static void imxdma_tasklet(unsigned long data) out: spin_unlock_irqrestore(&imxdma->lock, flags); - if (desc->desc.callback) - desc->desc.callback(desc->desc.callback_param); - + dmaengine_desc_get_callback_invoke(&desc->desc, NULL); } static int imxdma_terminate_all(struct dma_chan *chan)