From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
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@renesas.com --- 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,