From 1595c3e1bf4dc7d75d8623795040fc71d340ebe3 Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Wed, 20 Jul 2016 13:11:11 -0700 Subject: [PATCH] dmaengine: fsl_raid: 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/fsl_raid.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/dma/fsl_raid.c b/drivers/dma/fsl_raid.c index aad167eaaee8..35d017a50502 100644 --- a/drivers/dma/fsl_raid.c +++ b/drivers/dma/fsl_raid.c @@ -134,16 +134,8 @@ static void fsl_re_issue_pending(struct dma_chan *chan) static void fsl_re_desc_done(struct fsl_re_desc *desc) { - dma_async_tx_callback callback; - void *callback_param; - dma_cookie_complete(&desc->async_tx); - - callback = desc->async_tx.callback; - callback_param = desc->async_tx.callback_param; - if (callback) - callback(callback_param); - + dmaengine_desc_get_callback_invoke(&desc->async_tx, NULL); dma_descriptor_unmap(&desc->async_tx); }