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ASoC: soc-core: add snd_soc_add_component() 

ALSA SoC platform/codec will be replaced to component soon.
But, some function exist in "platform" doesn't exist in "component".
Current soc-core has snd_soc_register_component(), but
doesn't have snd_soc_add_component() like snd_soc_add_platform().
This patch adds it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2017-10-02 05:10:17 +00:00 committed by Mark Brown
parent 840bc44849
commit e0dac41b8c
2 changed files with 28 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/sound/soc.h
View File

@ -468,6 +468,11 @@ int snd_soc_register_codec(struct device *dev,
const struct snd_soc_codec_driver *codec_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai);
void snd_soc_unregister_codec(struct device *dev);
int snd_soc_add_component(struct device *dev,
struct snd_soc_component *component,
const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv,
int num_dai);
int snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv, int num_dai);

34
sound/soc/soc-core.c
View File

@ -3371,20 +3371,14 @@ static void snd_soc_component_del_unlocked(struct snd_soc_component *component)
list_del(&component->list);
}
int snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
int snd_soc_add_component(struct device *dev,
struct snd_soc_component *component,
const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
{
struct snd_soc_component *component;
int ret;
component = kzalloc(sizeof(*component), GFP_KERNEL);
if (!component) {
dev_err(dev, "ASoC: Failed to allocate memory\n");
return -ENOMEM;
}
ret = snd_soc_component_initialize(component, component_driver, dev);
if (ret)
goto err_free;
@ -3408,6 +3402,24 @@ int snd_soc_register_component(struct device *dev,
kfree(component);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_add_component);
int snd_soc_register_component(struct device *dev,
const struct snd_soc_component_driver *component_driver,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
{
struct snd_soc_component *component;
component = kzalloc(sizeof(*component), GFP_KERNEL);
if (!component) {
dev_err(dev, "ASoC: Failed to allocate memory\n");
return -ENOMEM;
}
return snd_soc_add_component(dev, component, component_driver,
dai_drv, num_dai);
}
EXPORT_SYMBOL_GPL(snd_soc_register_component);
/**