renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-22 20:43:56 +08:00
Code

ASoC: soc-component: add snd_soc_component_of_xlate_dai_id()

Browse Source 
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_id() and use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87zhl14d14.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-07-26 13:51:26 +09:00 committed by Mark Brown
parent 03b34dd7d8
commit 2c7b170481
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 13 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/sound/soc-component.h
View File

@ -358,5 +358,7 @@ void snd_soc_component_resume(struct snd_soc_component *component);
int snd_soc_component_is_suspended(struct snd_soc_component *component);
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);
#endif /* __SOC_COMPONENT_H */

9
sound/soc/soc-component.c
View File

@ -380,3 +380,12 @@ void snd_soc_component_remove(struct snd_soc_component *component)
if (component->driver->remove)
component->driver->remove(component);
}
int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
struct device_node *ep)
{
if (component->driver->of_xlate_dai_id)
return component->driver->of_xlate_dai_id(component, ep);
return -ENOTSUPP;
}

5
sound/soc/soc-core.c
View File

@ -3334,9 +3334,8 @@ int snd_soc_get_dai_id(struct device_node *ep)
ret = -ENOTSUPP;
mutex_lock(&client_mutex);
component = soc_find_component(&dlc);
if (component &&
component->driver->of_xlate_dai_id)
ret = component->driver->of_xlate_dai_id(component, ep);
if (component)
ret = snd_soc_component_of_xlate_dai_id(component, ep);
mutex_unlock(&client_mutex);
of_node_put(dlc.of_node);