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authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2013-03-27 16:39:01 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-28 00:23:56 +0000
commitfa40ef208c955bfe21f53913f51f297ac3237e95 (patch)
tree0b9357803c1bb2742828fd031ab5eba415670dea /sound
parent8bb9660418e05bb1845ac1a2428444d78e322cc7 (diff)
downloadvexpress-lsk-fa40ef208c955bfe21f53913f51f297ac3237e95.tar.gz
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/soc-compress.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index b5b3db71e25..ed0bfb0ddb9 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -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;
}