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ASoC: soc-core: use snd_soc_lookup_component() at snd_soc_unregister_component() 

snd_soc_unregister_component() is now finding component manually,
but we already have snd_soc_lookup_component() to find component;
Let's use existing function.

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/87zhha252c.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-11-05 15:46:51 +09:00 committed by Mark Brown
parent b18768f561
commit ac6a4dd3e9
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GPG Key ID: 24D68B725D5487D0
1 changed files with 11 additions and 21 deletions
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32
sound/soc/soc-core.c
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@ -2876,29 +2876,19 @@ EXPORT_SYMBOL_GPL(snd_soc_register_component);
*
* @dev: The device to unregister
*/
static int __snd_soc_unregister_component(struct device *dev)
{
struct snd_soc_component *component;
int found = 0;
mutex_lock(&client_mutex);
for_each_component(component) {
if (dev != component->dev)
continue;
snd_soc_del_component_unlocked(component);
found = 1;
break;
}
mutex_unlock(&client_mutex);
return found;
}
void snd_soc_unregister_component(struct device *dev)
{
while (__snd_soc_unregister_component(dev))
;
struct snd_soc_component *component;
mutex_lock(&client_mutex);
while (1) {
component = snd_soc_lookup_component(dev, NULL);
if (!component)
break;
snd_soc_del_component_unlocked(component);
}
mutex_unlock(&client_mutex);
}
EXPORT_SYMBOL_GPL(snd_soc_unregister_component);