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| author | Dave Jiang <dave.jiang@intel.com> | 2016-07-20 13:12:40 -0700 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-08-08 08:11:40 +0530 |
| commit | 44967bf73352ccc0ea9346fc1c7dd805bc2279b5 (patch) | |
| tree | 34327c6d0961d8bc459c3e710406b309985d05cd /drivers/dma | |
| parent | f08462c650a7e2ec5b68adef94505e1c34fdb309 (diff) | |
| download | linux-stable-44967bf73352ccc0ea9346fc1c7dd805bc2279b5.tar.gz linux-stable-44967bf73352ccc0ea9346fc1c7dd805bc2279b5.tar.bz2 linux-stable-44967bf73352ccc0ea9346fc1c7dd805bc2279b5.zip | |
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')
| -rw-r--r-- | drivers/dma/ppc4xx/adma.c | 5 |
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); } |