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authorDave Jiang <dave.jiang@intel.com>2016-07-20 23:11:22 +0300
committerVinod Koul <vinod.koul@intel.com>2016-08-08 05:41:39 +0300
commitbe5af2855af50edb7e81a99bc3e8c725839c6eff (patch)
tree1da8df280d28ef95211440599bcfef2fe475e9fd /drivers/dma/imx-dma.c
parentaf1a5a5114e0f3646dbe1be0d42ec1a3a373223f (diff)
downloadlinux-be5af2855af50edb7e81a99bc3e8c725839c6eff.tar.xz
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 <dave.jiang@intel.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/imx-dma.c')
-rw-r--r--drivers/dma/imx-dma.c4
1 files changed, 1 insertions, 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)