From: Thierry Reding <thierry.reding@gmail.com>
To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org
Subject: [PATCH] ASoC: rt286: Fix compilation warning for !PM
Date: Thu, 2 Oct 2014 09:27:03 +0200 [thread overview]
Message-ID: <1412234823-31433-1-git-send-email-thierry.reding@gmail.com> (raw)
From: Thierry Reding <treding@nvidia.com>
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>
---
sound/soc/codecs/rt286.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index b86b426f159d..4aa555cbcca8 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -269,6 +269,7 @@ 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);
@@ -279,6 +280,7 @@ 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,
--
2.1.0
next reply other threads:[~2014-10-02 7:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-02 7:27 Thierry Reding [this message]
2014-10-02 10:53 ` Mark Brown
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