[03/16] ASoC: soc-dai: add snd_soc_dai_hw_free()
diff mbox series

Message ID 87y30qhn4w.wl-kuninori.morimoto.gx@renesas.com
State Accepted
Commit 846faaed9df7899e74311db3aec0a41a2f6bc345
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Series
  • ASoC: add soc-dai.c
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Commit Message

Kuninori Morimoto July 22, 2019, 1:33 a.m. UTC
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

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_hw_free() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 include/sound/soc-dai.h |  2 ++
 sound/soc/soc-dai.c     |  7 +++++++
 sound/soc/soc-dapm.c    |  7 ++-----
 sound/soc/soc-pcm.c     | 12 ++++--------
 4 files changed, 15 insertions(+), 13 deletions(-)

Patch
diff mbox series

diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 3773262..5222b6a 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -148,6 +148,8 @@  int snd_soc_dai_is_dummy(struct snd_soc_dai *dai);
 int snd_soc_dai_hw_params(struct snd_soc_dai *dai,
 			  struct snd_pcm_substream *substream,
 			  struct snd_pcm_hw_params *params);
+void snd_soc_dai_hw_free(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 f883d27..39a685e 100644
--- a/sound/soc/soc-dai.c
+++ b/sound/soc/soc-dai.c
@@ -282,3 +282,10 @@  int snd_soc_dai_hw_params(struct snd_soc_dai *dai,
 
 	return 0;
 }
+
+void snd_soc_dai_hw_free(struct snd_soc_dai *dai,
+			 struct snd_pcm_substream *substream)
+{
+	if (dai->driver->ops->hw_free)
+		dai->driver->ops->hw_free(substream, dai);
+}
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 8fc6a01..0783b05 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3898,9 +3898,7 @@  static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
 		snd_soc_dapm_widget_for_each_source_path(w, path) {
 			source = path->source->priv;
 
-			if (source->driver->ops->hw_free)
-				source->driver->ops->hw_free(&substream,
-							     source);
+			snd_soc_dai_hw_free(source, &substream);
 
 			source->active--;
 			if (source->driver->ops->shutdown)
@@ -3912,8 +3910,7 @@  static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
 		snd_soc_dapm_widget_for_each_sink_path(w, path) {
 			sink = path->sink->priv;
 
-			if (sink->driver->ops->hw_free)
-				sink->driver->ops->hw_free(&substream, sink);
+			snd_soc_dai_hw_free(sink, &substream);
 
 			sink->active--;
 			if (sink->driver->ops->shutdown)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 420cc94..58fc4e9 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1011,8 +1011,7 @@  static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 component_err:
 	soc_pcm_components_hw_free(substream, component);
 
-	if (cpu_dai->driver->ops->hw_free)
-		cpu_dai->driver->ops->hw_free(substream, cpu_dai);
+	snd_soc_dai_hw_free(cpu_dai, substream);
 	cpu_dai->rate = 0;
 
 interface_err:
@@ -1023,8 +1022,7 @@  static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 		if (!snd_soc_dai_stream_valid(codec_dai, substream->stream))
 			continue;
 
-		if (codec_dai->driver->ops->hw_free)
-			codec_dai->driver->ops->hw_free(substream, codec_dai);
+		snd_soc_dai_hw_free(codec_dai, substream);
 		codec_dai->rate = 0;
 	}
 
@@ -1083,12 +1081,10 @@  static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
 		if (!snd_soc_dai_stream_valid(codec_dai, substream->stream))
 			continue;
 
-		if (codec_dai->driver->ops->hw_free)
-			codec_dai->driver->ops->hw_free(substream, codec_dai);
+		snd_soc_dai_hw_free(codec_dai, substream);
 	}
 
-	if (cpu_dai->driver->ops->hw_free)
-		cpu_dai->driver->ops->hw_free(substream, cpu_dai);
+	snd_soc_dai_hw_free(cpu_dai, substream);
 
 	mutex_unlock(&rtd->pcm_mutex);
 	return 0;