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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-07-22 10:33:45 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-07-23 18:14:18 +0100 |
| commit | 4beb8e109d30d339d44308a767dd6f5614492f3e (patch) | |
| tree | a1ea10b781232a26f7e4e5809c13e212c9ab5dfd /sound/soc/soc-dai.c | |
| parent | 330fcb5135e0588b1ea3b0bbab587d1317c1cf7b (diff) | |
| download | linux-4beb8e109d30d339d44308a767dd6f5614492f3e.tar.gz | |
ASoC: soc-dai: add snd_soc_dai_prepare()
Current ALSA SoC is directly using dai->driver->ops->xxx, thus, it has deep nested bracket, and it makes code unreadable. This patch adds new snd_soc_dai_prepare() and use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87tvbehn46.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/soc-dai.c')
| -rw-r--r-- | sound/soc/soc-dai.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c index 67ff6cc1fe02..cb810888c563 100644 --- a/sound/soc/soc-dai.c +++ b/sound/soc/soc-dai.c @@ -307,3 +307,14 @@ void snd_soc_dai_shutdown(struct snd_soc_dai *dai, if (dai->driver->ops->shutdown) dai->driver->ops->shutdown(substream, dai); } + +int snd_soc_dai_prepare(struct snd_soc_dai *dai, + struct snd_pcm_substream *substream) +{ + int ret = 0; + + if (dai->driver->ops->prepare) + ret = dai->driver->ops->prepare(substream, dai); + + return ret; +} |