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ASoC: compress: Cancel delayed power down if needed 

When a new stream is being opened it is necessary to cancel any delayed
power down of the audio.

[Fixed unused variable -- broonie]

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Charles Keepax 2013-03-27 16:39:01 +00:00 committed by Mark Brown
parent 8bb9660418
commit fa40ef208c
1 changed files with 11 additions and 3 deletions
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14
sound/soc/soc-compress.c
View File

@ -211,19 +211,27 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
if (platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
ret = platform->driver->compr_ops->set_params(cstream, params);
if (ret < 0)
goto out;
goto err;
}
if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->set_params) {
ret = rtd->dai_link->compr_ops->set_params(cstream);
if (ret < 0)
goto out;
goto err;
}
snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK,
SND_SOC_DAPM_STREAM_START);
out:
/* cancel any delayed stream shutdown that is pending */
rtd->pop_wait = 0;
mutex_unlock(&rtd->pcm_mutex);
cancel_delayed_work_sync(&rtd->delayed_work);
return ret;
err:
mutex_unlock(&rtd->pcm_mutex);
return ret;
}