diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-07-26 13:50:01 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-08-05 16:17:40 +0100 |
| commit | ae2f4849286eed48a3aa79a7b73bb5bcd0c9213b (patch) | |
| tree | cb09ced9044fcfbfb5cb3afc24d639053f1624a6 /sound/soc/soc-component.c | |
| parent | 4a81e8f30d0b422b7f10562952124d719f73b071 (diff) | |
ASoC: soc-component: add snd_soc_component_open()
Current ALSA SoC is directly using component->driver->ops->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_open() and use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ftmt5rnx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-component.c')
| -rw-r--r-- | sound/soc/soc-component.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index ac2d7bd5d844..ada46f9729b2 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -285,3 +285,13 @@ void snd_soc_component_module_put(struct snd_soc_component *component, if (component->driver->module_get_upon_open == !!upon_open) module_put(component->dev->driver->owner); } + +int snd_soc_component_open(struct snd_soc_component *component, + struct snd_pcm_substream *substream) +{ + if (component->driver->ops && + component->driver->ops->open) + return component->driver->ops->open(substream); + + return 0; +} |