diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2016-07-20 23:13:05 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-08-08 05:41:41 +0300 |
| commit | b8bdebb98a56c953808388295670f79b88313fd1 (patch) | |
| tree | d7d17737e3f175373d30e8a5de9fb82759f8a37f /drivers/dma | |
| parent | 964b2fd88bf5fffe2997663b04952f2d109f3b54 (diff) | |
| download | linux-b8bdebb98a56c953808388295670f79b88313fd1.tar.xz | |
dmaengine: sirf-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')
| -rw-r--r-- | drivers/dma/sirf-dma.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c index d8bc3f2a71db..a96e4a480de5 100644 --- a/drivers/dma/sirf-dma.c +++ b/drivers/dma/sirf-dma.c @@ -360,9 +360,7 @@ static void sirfsoc_dma_process_completed(struct sirfsoc_dma *sdma) list_for_each_entry(sdesc, &list, node) { desc = &sdesc->desc; - if (desc->callback) - desc->callback(desc->callback_param); - + dmaengine_desc_get_callback_invoke(desc, NULL); last_cookie = desc->cookie; dma_run_dependencies(desc); } @@ -388,8 +386,7 @@ static void sirfsoc_dma_process_completed(struct sirfsoc_dma *sdma) desc = &sdesc->desc; while (happened_cyclic != schan->completed_cyclic) { - if (desc->callback) - desc->callback(desc->callback_param); + dmaengine_desc_get_callback_invoke(desc, NULL); schan->completed_cyclic++; } } |