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ASoC: AMD: remove unused ‘dma_buffer’ 

In acp_dma_hw_params(), 'dma_buffer' is initialized, but not used. So
remove it.

sound/soc/amd/acp-pcm-dma.c: In function ‘acp_dma_hw_params’:
sound/soc/amd/acp-pcm-dma.c:673:25: warning: variable ‘dma_buffer’ set but not used [-Wunused-but-set-variable]
  struct snd_dma_buffer *dma_buffer;

Cc: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vinod Koul 2016-12-08 23:01:30 +05:30 committed by Mark Brown
parent a5de5b74a5
commit 30cd849771
1 changed files with 0 additions and 3 deletions
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3
sound/soc/amd/acp-pcm-dma.c
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@ -670,13 +670,10 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
{ {
int status; int status;
uint64_t size; uint64_t size;
struct snd_dma_buffer *dma_buffer;
struct page *pg; struct page *pg;
struct snd_pcm_runtime *runtime; struct snd_pcm_runtime *runtime;
struct audio_substream_data *rtd; struct audio_substream_data *rtd;
dma_buffer = &substream->dma_buffer;
runtime = substream->runtime; runtime = substream->runtime;
rtd = runtime->private_data; rtd = runtime->private_data;