From 3672beb8cad6beb7b8c017514aef0f4f507debcf Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 26 Jul 2019 13:50:07 +0900
Subject: [PATCH] ASoC: soc-component: add snd_soc_component_close()
Git-commit: 3672beb8cad6beb7b8c017514aef0f4f507debcf
Patch-mainline: v5.4-rc1
References: jsc#SLE-16518
Current ALSA SoC is directly using component->driver->ops->xxx,
thus, it is deep nested, and makes code difficult to read,
and is not good for encapsulation.
This patch adds new snd_soc_component_close() and use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ef2d5rnr.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
include/sound/soc-component.h | 2 ++
sound/soc/soc-component.c | 10 ++++++++++
sound/soc/soc-pcm.c | 8 +++-----
3 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 156b1a5b6ddd..8dacac953884 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -341,5 +341,7 @@ int snd_soc_component_force_enable_pin_unlocked(
/* component driver ops */
int snd_soc_component_open(struct snd_soc_component *component,
struct snd_pcm_substream *substream);
+int snd_soc_component_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
#endif /* __SOC_COMPONENT_H */
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index ada46f9729b2..cee66183470d 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -295,3 +295,13 @@ int snd_soc_component_open(struct snd_soc_component *component,
return 0;
}
+
+int snd_soc_component_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
+{
+ if (component->driver->ops &&
+ component->driver->ops->close)
+ return component->driver->ops->close(substream);
+
+ return 0;
+}
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index caf7028cee62..4848642ef159 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -465,6 +465,7 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_rtdcom_list *rtdcom;
struct snd_soc_component *component;
+ int ret = 0;
for_each_rtdcom(rtd, rtdcom) {
component = rtdcom->component;
@@ -472,14 +473,11 @@ static int soc_pcm_components_close(struct snd_pcm_substream *substream,
if (component == last)
break;
- if (component->driver->ops &&
- component->driver->ops->close)
- component->driver->ops->close(substream);
-
+ ret |= snd_soc_component_close(component, substream);
snd_soc_component_module_put_when_close(component);
}
- return 0;
+ return ret;
}
/*
--
2.16.4