From: Nicolin Chen Date: Wed, 4 Dec 2013 03:18:36 +0000 (+0800) Subject: ASoC: soc-pcm: Use valid condition for snd_soc_dai_digital_mute() in hw_free() X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=7f62b6ee767586ee7e5d12787dbaaaf47a91979a;p=openwrt%2Fstaging%2Fblogic.git ASoC: soc-pcm: Use valid condition for snd_soc_dai_digital_mute() in hw_free() The snd_soc_dai_digital_mute() here will be never executed because we only decrease codec->active in snd_soc_close(). Thus correct it. Signed-off-by: Nicolin Chen Signed-off-by: Mark Brown --- diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 11a90cd027fa..891b9a9bcbf8 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -600,12 +600,13 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream) struct snd_soc_platform *platform = rtd->platform; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai = rtd->codec_dai; - struct snd_soc_codec *codec = rtd->codec; + bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass); /* apply codec digital mute */ - if (!codec->active) + if ((playback && codec_dai->playback_active == 1) || + (!playback && codec_dai->capture_active == 1)) snd_soc_dai_digital_mute(codec_dai, 1, substream->stream); /* free any machine hw params */