ASoC: rt286: Fix compilation warning for !PM
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>
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index e4f6102..2bb5a27 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -270,6 +270,7 @@
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 @@
rt286->index_cache[i].def);
}
}
+#endif
static int rt286_support_power_controls[] = {
RT286_DAC_OUT1,