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ASoC: Intel: sst: remove unused ‘ret_val’

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In sst_media_close(), 'ret_val' is initialized and assigned as return value
of stream ops close but never used. So remove it.

ound/soc/intel/atom/sst-mfld-platform-pcm.c: In function ‘sst_media_close’:
sound/soc/intel/atom/sst-mfld-platform-pcm.c:360:6: warning: variable ‘ret_val’ set but not used [-Wunused-but-set-variable]
  int ret_val = 0, str_id;

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 23:01:35 +05:30 committed by Mark Brown
parent ee9292e859
commit 7d7c80f3f3
1 changed files with 2 additions and 2 deletions
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4
sound/soc/intel/atom/sst-mfld-platform-pcm.c
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@ -357,14 +357,14 @@ static void sst_media_close(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai) struct snd_soc_dai *dai)
{ {
struct sst_runtime_stream *stream; struct sst_runtime_stream *stream;
int ret_val = 0, str_id; int str_id;
stream = substream->runtime->private_data; stream = substream->runtime->private_data;
power_down_sst(stream); power_down_sst(stream);
str_id = stream->stream_info.str_id; str_id = stream->stream_info.str_id;
if (str_id) if (str_id)
ret_val = stream->ops->close(sst->dev, str_id); stream->ops->close(sst->dev, str_id);
module_put(sst->dev->driver->owner); module_put(sst->dev->driver->owner);
kfree(stream); kfree(stream);
} }