From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
It is assuming that the card related information is located on
"card" node, but graph case doesn't have it.
This patch adds node parameter to adjust for graph support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
include/sound/soc.h | 9 +++++++--
sound/soc/soc-core.c | 9 ++++++---
2 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index a091c66..f276f69 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -1662,8 +1662,13 @@ void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
struct snd_soc_codec_conf *codec_conf,
struct device_node *of_node,
const char *propname);
-int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
- const char *propname);
+
+#define snd_soc_of_parse_audio_routing(card, propname) \
+ snd_soc_of_parse_audio_routing_from_node(card, NULL, propname)
+int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
+ struct device_node *np,
+ const char *propname);
+
unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
const char *prefix,
struct device_node **bitclkmaster,
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e56ea42..79a1045 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3619,14 +3619,17 @@ void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_prefix);
-int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
+int snd_soc_of_parse_audio_routing_from_node(struct snd_soc_card *card,
+ struct device_node *np,
const char *propname)
{
- struct device_node *np = card->dev->of_node;
int num_routes;
struct snd_soc_dapm_route *routes;
int i, ret;
+ if (!np)
+ np = card->dev->of_node;
+
num_routes = of_property_count_strings(np, propname);
if (num_routes < 0 || num_routes & 1) {
dev_err(card->dev,
@@ -3673,7 +3676,7 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
return 0;
}
-EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing);
+EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_routing_from_node);
unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
const char *prefix,
--
1.9.1
--
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