From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
Current ALSA SoC is directly using component->driver->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_of_xlate_dai_name() and use it
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- v1 -> v2
- no change
include/sound/soc-component.h | 3 +++ sound/soc/soc-component.c | 10 ++++++++++ sound/soc/soc-core.c | 7 ++----- 3 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 3f4acd3..3ed2c39 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -360,5 +360,8 @@ int snd_soc_component_probe(struct snd_soc_component *component); void snd_soc_component_remove(struct snd_soc_component *component); int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component, struct device_node *ep); +int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component, + struct of_phandle_args *args, + const char **dai_name);
#endif /* __SOC_COMPONENT_H */ diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index faf4999..de1bc51 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -389,3 +389,13 @@ int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
return -ENOTSUPP; } + +int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component, + struct of_phandle_args *args, + const char **dai_name) +{ + if (component->driver->of_xlate_dai_name) + return component->driver->of_xlate_dai_name(component, + args, dai_name); + return -ENOTSUPP; +} diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 3937731..74743c8 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3404,11 +3404,8 @@ int snd_soc_get_dai_name(struct of_phandle_args *args, if (component_of_node != args->np) continue;
- if (pos->driver->of_xlate_dai_name) { - ret = pos->driver->of_xlate_dai_name(pos, - args, - dai_name); - } else { + ret = snd_soc_component_of_xlate_dai_name(pos, args, dai_name); + if (ret == -ENOTSUPP) { struct snd_soc_dai *dai; int id = -1;