From 724cc62f7a71e3a04112126806c62d9c639ab92c Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Tue, 10 Mar 2020 11:35:09 -0500
Subject: [PATCH] ASoC: rt5682-sdw: fix 'defined but not used' pm functions
Git-commit: 724cc62f7a71e3a04112126806c62d9c639ab92c
Patch-mainline: v5.7-rc1
References: jsc#SLE-16518
Gcc reports the following warnings:
sound/soc/codecs/rt5682-sdw.c:286:12: warning: 'rt5682_dev_resume'
defined but not used [-Wunused-function]
static int rt5682_dev_resume(struct device *dev)
^~~~~~~~~~~~~~~~~
sound/soc/codecs/rt5682-sdw.c:273:12: warning: 'rt5682_dev_suspend'
defined but not used [-Wunused-function]
static int rt5682_dev_suspend(struct device *dev)
^~~~~~~~~~~~~~~~~~
Fix by adding maybe_unused as done for other SoundWire codecs
Fixes: 03f6fc6de9192f ('ASoC: rt5682: Add the soundwire support')
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Oder Chiou <oder_chiou@realtek.com>
Link: https://lore.kernel.org/r/20200310163509.14466-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/rt5682-sdw.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c
index 1d6963dd6403..a2d1d3ae1e31 100644
--- a/sound/soc/codecs/rt5682-sdw.c
+++ b/sound/soc/codecs/rt5682-sdw.c
@@ -270,7 +270,7 @@ static const struct sdw_device_id rt5682_id[] = {
};
MODULE_DEVICE_TABLE(sdw, rt5682_id);
-static int rt5682_dev_suspend(struct device *dev)
+static int __maybe_unused rt5682_dev_suspend(struct device *dev)
{
struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
@@ -283,7 +283,7 @@ static int rt5682_dev_suspend(struct device *dev)
return 0;
}
-static int rt5682_dev_resume(struct device *dev)
+static int __maybe_unused rt5682_dev_resume(struct device *dev)
{
struct sdw_slave *slave = dev_to_sdw_dev(dev);
struct rt5682_priv *rt5682 = dev_get_drvdata(dev);
--
2.16.4