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ASoC: soc-core: move snd_soc_lookup_component()

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This patch moves snd_soc_lookup_component() to upper side.
This is prepare for snd_soc_unregister_component()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/875zjy3jnd.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-11-05 15:46:30 +09:00 committed by Mark Brown
parent bc7a9091e5
commit b813265799
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 26 additions and 26 deletions
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52
sound/soc/soc-core.c
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@ -356,6 +356,32 @@ struct snd_soc_component *snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
}
EXPORT_SYMBOL_GPL(snd_soc_rtdcom_lookup);
struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
const char *driver_name)
{
struct snd_soc_component *component;
struct snd_soc_component *ret;
ret = NULL;
mutex_lock(&client_mutex);
for_each_component(component) {
if (dev != component->dev)
continue;
if (driver_name &&
(driver_name != component->driver->name) &&
(strcmp(component->driver->name, driver_name) != 0))
continue;
ret = component;
break;
}
mutex_unlock(&client_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_lookup_component);
struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
const char *dai_link, int stream)
{
@ -2889,32 +2915,6 @@ void snd_soc_unregister_component(struct device *dev)
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);
struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
const char *driver_name)
{
struct snd_soc_component *component;
struct snd_soc_component *ret;
ret = NULL;
mutex_lock(&client_mutex);
for_each_component(component) {
if (dev != component->dev)
continue;
if (driver_name &&
(driver_name != component->driver->name) &&
(strcmp(component->driver->name, driver_name) != 0))
continue;
ret = component;
break;
}
mutex_unlock(&client_mutex);
return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_lookup_component);
/* Retrieve a card's name from device tree */
int snd_soc_of_parse_card_name(struct snd_soc_card *card,
const char *propname)