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authorDave Jiang <dave.jiang@intel.com>2016-07-20 23:12:40 +0300
committerVinod Koul <vinod.koul@intel.com>2016-08-08 05:41:40 +0300
commit44967bf73352ccc0ea9346fc1c7dd805bc2279b5 (patch)
tree34327c6d0961d8bc459c3e710406b309985d05cd /drivers/dma/ppc4xx
parentf08462c650a7e2ec5b68adef94505e1c34fdb309 (diff)
downloadlinux-44967bf73352ccc0ea9346fc1c7dd805bc2279b5.tar.xz
dmaengine: ppc4xx_adma: 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/ppc4xx')
-rw-r--r--drivers/dma/ppc4xx/adma.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index da3688b94bdc..140f3ed429f4 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -1485,10 +1485,7 @@ static dma_cookie_t ppc440spe_adma_run_tx_complete_actions(
/* call the callback (must not sleep or submit new
* operations to this channel)
*/
- if (desc->async_tx.callback)
- desc->async_tx.callback(
- desc->async_tx.callback_param);
-
+ dmaengine_desc_get_callback_invoke(&desc->async_tx, NULL);
dma_descriptor_unmap(&desc->async_tx);
}