From 4099c3295e480907e37b93d51fc17fda81dd5bed Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 27 Jan 2020 20:28:31 +0100
Subject: [PATCH] ASoC: rt715: Add __maybe_unused to PM callbacks
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Git-commit: 4099c3295e480907e37b93d51fc17fda81dd5bed
Patch-mainline: v5.6-rc1
References: jsc#SLE-16518

Fix the compile warnings by adding __maybe_unused to PM callbacks:
  sound/soc/codecs/rt715-sdw.c:566:12: warning: ‘rt715_dev_resume’ defined but not used [-Wunused-function]
  sound/soc/codecs/rt715-sdw.c:552:12: warning: ‘rt715_dev_suspend’ defined but not used [-Wunused-function]

Fixes: d1ede0641b05 ("ASoC: rt715: add RT715 codec driver")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200127192831.14057-5-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>

---
 sound/soc/codecs/rt715-sdw.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/rt715-sdw.c b/sound/soc/codecs/rt715-sdw.c
index 6d892c44c522..64ef56ef0318 100644
--- a/sound/soc/codecs/rt715-sdw.c
+++ b/sound/soc/codecs/rt715-sdw.c
@@ -549,7 +549,7 @@ static const struct sdw_device_id rt715_id[] = {
 };
 MODULE_DEVICE_TABLE(sdw, rt715_id);
 
-static int rt715_dev_suspend(struct device *dev)
+static int __maybe_unused rt715_dev_suspend(struct device *dev)
 {
 	struct rt715_priv *rt715 = dev_get_drvdata(dev);
 
@@ -563,7 +563,7 @@ static int rt715_dev_suspend(struct device *dev)
 
 #define RT715_PROBE_TIMEOUT 2000
 
-static int rt715_dev_resume(struct device *dev)
+static int __maybe_unused rt715_dev_resume(struct device *dev)
 {
 	struct sdw_slave *slave = dev_to_sdw_dev(dev);
 	struct rt715_priv *rt715 = dev_get_drvdata(dev);
-- 
2.16.4