[PATCH v4 6/7] ASoC: soc-link: add snd_soc_link_compr_shutdown()

[Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>]

From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>

dai_link related function should be implemented at soc-link.c.
This patch adds snd_soc_link_compr_shutdown().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
 include/sound/soc-link.h |  1 +
 sound/soc/soc-compress.c |  6 ++----
 sound/soc/soc-link.c     | 10 ++++++++++
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/include/sound/soc-link.h b/include/sound/soc-link.h
index 20fe46f31e33..9ada62f8186f 100644
--- a/include/sound/soc-link.h
+++ b/include/sound/soc-link.h
@@ -21,5 +21,6 @@ void snd_soc_link_hw_free(struct snd_pcm_substream *substream);
 int snd_soc_link_trigger(struct snd_pcm_substream *substream, int cmd);
 
 int snd_soc_link_compr_startup(struct snd_compr_stream *cstream);
+void snd_soc_link_compr_shutdown(struct snd_compr_stream *cstream);
 
 #endif /* __SOC_LINK_H */
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index ddc6c6f69d2f..327bec052954 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -227,8 +227,7 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 	if (!snd_soc_dai_active(codec_dai))
 		codec_dai->rate = 0;
 
-	if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->shutdown)
-		rtd->dai_link->compr_ops->shutdown(cstream);
+	snd_soc_link_compr_shutdown(cstream);
 
 	soc_compr_components_free(cstream, NULL);
 
@@ -283,8 +282,7 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
 
 	fe->dpcm[stream].runtime = NULL;
 
-	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->shutdown)
-		fe->dai_link->compr_ops->shutdown(cstream);
+	snd_soc_link_compr_shutdown(cstream);
 
 	soc_compr_components_free(cstream, NULL);
 
diff --git a/sound/soc/soc-link.c b/sound/soc/soc-link.c
index 7f0fb53c435a..2cfe7f88b809 100644
--- a/sound/soc/soc-link.c
+++ b/sound/soc/soc-link.c
@@ -126,3 +126,13 @@ int snd_soc_link_compr_startup(struct snd_compr_stream *cstream)
 	return soc_link_ret(rtd, ret);
 }
 EXPORT_SYMBOL_GPL(snd_soc_link_compr_startup);
+
+void snd_soc_link_compr_shutdown(struct snd_compr_stream *cstream)
+{
+	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
+
+	if (rtd->dai_link->compr_ops &&
+	    rtd->dai_link->compr_ops->shutdown)
+		rtd->dai_link->compr_ops->shutdown(cstream);
+}
+EXPORT_SYMBOL_GPL(snd_soc_link_compr_shutdown);
-- 
2.17.1