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alistair23-linux
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Merge remote-tracking branch 'asoc/topic/dmaengine' into asoc-next

hifive-unleashed-5.1
Mark Brown 2015-02-09 15:10:01 +08:00
parent 03a3a2e25f de7621e870
commit 1d03ab06d7
1 changed files with 2 additions and 13 deletions
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15
sound/soc/soc-generic-dmaengine-pcm.c
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@ -200,11 +200,6 @@ static int dmaengine_pcm_open(struct snd_pcm_substream *substream)
return snd_dmaengine_pcm_open(substream, chan);
}
static void dmaengine_pcm_free(struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
}
static struct dma_chan *dmaengine_pcm_compat_request_channel(
struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_substream *substream)
@ -283,8 +278,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
if (!pcm->chan[i]) {
dev_err(rtd->platform->dev,
"Missing dma channel for stream: %d\n", i);
ret = -EINVAL;
goto err_free;
return -EINVAL;
}
ret = snd_pcm_lib_preallocate_pages(substream,
@ -293,7 +287,7 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
prealloc_buffer_size,
max_buffer_size);
if (ret)
goto err_free;
return ret;
/*
* This will only return false if we know for sure that at least
@ -307,10 +301,6 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd)
}
return 0;
err_free:
dmaengine_pcm_free(rtd->pcm);
return ret;
}
static snd_pcm_uframes_t dmaengine_pcm_pointer(
@ -341,7 +331,6 @@ static const struct snd_soc_platform_driver dmaengine_pcm_platform = {
},
.ops = &dmaengine_pcm_ops,
.pcm_new = dmaengine_pcm_new,
.pcm_free = dmaengine_pcm_free,
};
static const char * const dmaengine_pcm_dma_channel_names[] = {