diff options
| author | Alexandre Bounine <alexandre.bounine@idt.com> | 2012-03-08 16:11:18 -0500 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-04-05 09:11:37 -0700 |
| commit | a9eb124efa19b973d4672a1ee00fa991e1a021f2 (patch) | |
| tree | 51ae1072d644508273f4c4bcd2adb859fd9677a1 /sound/soc/ep93xx/ep93xx-pcm.c | |
| parent | 49c03694021f73a9508fb8c2923a0f33effe8e94 (diff) | |
dmaengine/dma_slave: introduce inline wrappers
Add inline wrappers for device_prep_slave_sg() and device_prep_dma_cyclic()
interfaces to hide new parameter from current users of affected interfaces.
Convert current users to use new wrappers instead of direct calls.
Suggested by Russell King [https://lkml.org/lkml/2012/2/3/269].
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
cherry-picked from mainline commit
16052827d98fbc13c31ebad560af4bd53e2b4dd5
Change-Id: I929a49556539621a0546829e88b3caa498c94be2
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/94463
Diffstat (limited to 'sound/soc/ep93xx/ep93xx-pcm.c')
| -rw-r--r-- | sound/soc/ep93xx/ep93xx-pcm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/ep93xx/ep93xx-pcm.c index 8dfd3ad84b19..87c6e0a0ddd2 100644 --- a/sound/soc/ep93xx/ep93xx-pcm.c +++ b/sound/soc/ep93xx/ep93xx-pcm.c @@ -142,11 +142,10 @@ static int ep93xx_pcm_dma_submit(struct snd_pcm_substream *substream) struct snd_pcm_runtime *runtime = substream->runtime; struct ep93xx_runtime_data *rtd = runtime->private_data; struct dma_chan *chan = rtd->dma_chan; - struct dma_device *dma_dev = chan->device; struct dma_async_tx_descriptor *desc; rtd->pointer_bytes = 0; - desc = dma_dev->device_prep_dma_cyclic(chan, runtime->dma_addr, + desc = dmaengine_prep_dma_cyclic(chan, runtime->dma_addr, rtd->period_bytes * rtd->periods, rtd->period_bytes, rtd->dma_data.direction); |