From 330fcb5135e0588b1ea3b0bbab587d1317c1cf7b Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 22 Jul 2019 10:33:39 +0900 Subject: [PATCH] ASoC: soc-dai: add snd_soc_dai_shutdown() Current ALSA SoC is directly using dai->driver->ops->xxx, thus, it has deep nested bracket, and it makes code unreadable. This patch adds new snd_soc_dai_shutdown() and use it. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87v9vuhn4b.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- include/sound/soc-dai.h | 2 ++ sound/soc/soc-dai.c | 7 +++++++ sound/soc/soc-dapm.c | 7 ++----- sound/soc/soc-pcm.c | 18 ++++++------------ 4 files changed, 17 insertions(+), 17 deletions(-) diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 0d16c5bb20bb..32545d457b3d 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -152,6 +152,8 @@ void snd_soc_dai_hw_free(struct snd_soc_dai *dai, struct snd_pcm_substream *substream); int snd_soc_dai_startup(struct snd_soc_dai *dai, struct snd_pcm_substream *substream); +void snd_soc_dai_shutdown(struct snd_soc_dai *dai, + struct snd_pcm_substream *substream); struct snd_soc_dai_ops { /* diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c index 6e196636e42f..67ff6cc1fe02 100644 --- a/sound/soc/soc-dai.c +++ b/sound/soc/soc-dai.c @@ -300,3 +300,10 @@ int snd_soc_dai_startup(struct snd_soc_dai *dai, return ret; } + +void snd_soc_dai_shutdown(struct snd_soc_dai *dai, + struct snd_pcm_substream *substream) +{ + if (dai->driver->ops->shutdown) + dai->driver->ops->shutdown(substream, dai); +} diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 71bfd049480a..1d04612601ad 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -3893,9 +3893,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w, snd_soc_dai_hw_free(source, &substream); source->active--; - if (source->driver->ops->shutdown) - source->driver->ops->shutdown(&substream, - source); + snd_soc_dai_shutdown(source, &substream); } substream.stream = SNDRV_PCM_STREAM_PLAYBACK; @@ -3905,8 +3903,7 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w, snd_soc_dai_hw_free(sink, &substream); sink->active--; - if (sink->driver->ops->shutdown) - sink->driver->ops->shutdown(&substream, sink); + snd_soc_dai_shutdown(sink, &substream); } break; diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 9c8713a3eef1..ed5ae23c7104 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -641,16 +641,13 @@ machine_err: i = rtd->num_codecs; codec_dai_err: - for_each_rtd_codec_dai_rollback(rtd, i, codec_dai) { - if (codec_dai->driver->ops->shutdown) - codec_dai->driver->ops->shutdown(substream, codec_dai); - } + for_each_rtd_codec_dai_rollback(rtd, i, codec_dai) + snd_soc_dai_shutdown(codec_dai, substream); component_err: soc_pcm_components_close(substream, component); - if (cpu_dai->driver->ops->shutdown) - cpu_dai->driver->ops->shutdown(substream, cpu_dai); + snd_soc_dai_shutdown(cpu_dai, substream); out: mutex_unlock(&rtd->pcm_mutex); @@ -728,13 +725,10 @@ static int soc_pcm_close(struct snd_pcm_substream *substream) snd_soc_dai_digital_mute(cpu_dai, 1, substream->stream); - if (cpu_dai->driver->ops->shutdown) - cpu_dai->driver->ops->shutdown(substream, cpu_dai); + snd_soc_dai_shutdown(cpu_dai, substream); - for_each_rtd_codec_dai(rtd, i, codec_dai) { - if (codec_dai->driver->ops->shutdown) - codec_dai->driver->ops->shutdown(substream, codec_dai); - } + for_each_rtd_codec_dai(rtd, i, codec_dai) + snd_soc_dai_shutdown(codec_dai, substream); if (rtd->dai_link->ops->shutdown) rtd->dai_link->ops->shutdown(substream);