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ASoC: pcm: fix dpcm_path_put in dpcm runtime update 

commit 7ed9de76ff upstream.

we need to release dapm widget list after dpcm_path_get in
soc_dpcm_runtime_update. otherwise, there will be potential memory
leak. add dpcm_path_put to fix it.

Signed-off-by: Qiao Zhou <zhouqiao@marvell.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Qiao Zhou 2014-06-04 19:42:06 +08:00 committed by Greg Kroah-Hartman
parent 32eda01126
commit c1ccac415f
1 changed files with 1 additions and 0 deletions
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1
sound/soc/soc-pcm.c
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@ -2011,6 +2011,7 @@ int soc_dpcm_runtime_update(struct snd_soc_card *card)
dpcm_be_disconnect(fe, SNDRV_PCM_STREAM_PLAYBACK);
}
dpcm_path_put(&list);
capture:
/* skip if FE doesn't have capture capability */
if (!fe->cpu_dai->driver->capture.channels_min)