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ASoC: rt286: Fix compilation warning for !PM

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The rt286_index_sync() function is only called in the resume path. If PM
is disabled it becomes unused and shouldn't be built either.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Thierry Reding 2014-10-02 09:27:03 +02:00 committed by Mark Brown
parent 7d1311b93e
commit 81f3dfe190
1 changed files with 2 additions and 0 deletions
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2
sound/soc/codecs/rt286.c
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@ -270,6 +270,7 @@ static int rt286_hw_read(void *context, unsigned int reg, unsigned int *value)
return 0;
}
#ifdef CONFIG_PM
static void rt286_index_sync(struct snd_soc_codec *codec)
{
struct rt286_priv *rt286 = snd_soc_codec_get_drvdata(codec);
@ -280,6 +281,7 @@ static void rt286_index_sync(struct snd_soc_codec *codec)
rt286->index_cache[i].def);
}
}
#endif
static int rt286_support_power_controls[] = {
RT286_DAC_OUT1,