From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
simple-card is assuming that sometimes platform and cpu are same. This patch makes this method simple style standard.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- include/sound/simple_card_core.h | 2 ++ sound/soc/generic/simple-card-core.c | 13 +++++++++++++ 2 files changed, 15 insertions(+)
diff --git a/include/sound/simple_card_core.h b/include/sound/simple_card_core.h index 9146825..2db9de8 100644 --- a/include/sound/simple_card_core.h +++ b/include/sound/simple_card_core.h @@ -97,4 +97,6 @@ void asoc_simple_card_remove_jack(struct asoc_simple_jack *sjack); int asoc_simple_card_init_dai(struct snd_soc_dai *dai, struct asoc_simple_dai *simple_dai);
+int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link); + #endif /* __SIMPLE_CARD_CORE_H */ diff --git a/sound/soc/generic/simple-card-core.c b/sound/soc/generic/simple-card-core.c index cc638e9..5c2ea50 100644 --- a/sound/soc/generic/simple-card-core.c +++ b/sound/soc/generic/simple-card-core.c @@ -360,3 +360,16 @@ int asoc_simple_card_init_dai(struct snd_soc_dai *dai, return 0; } EXPORT_SYMBOL_GPL(asoc_simple_card_init_dai); + +int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link) +{ + if (!dai_link->cpu_dai_name || !dai_link->codec_dai_name) + return -EINVAL; + + /* Assumes platform == cpu */ + if (!dai_link->platform_of_node) + dai_link->platform_of_node = dai_link->cpu_of_node; + + return 0; +} +EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_dailink);