Fix the compile warnings by adding __maybe_unused to PM callbacks: sound/soc/codecs/rt700-sdw.c:503:12: warning: ‘rt700_dev_resume’ defined but not used [-Wunused-function] sound/soc/codecs/rt700-sdw.c:489:12: warning: ‘rt700_dev_suspend’ defined but not used [-Wunused-function]
Fixes: 7d2a5f9ae41e ("ASoC: rt700: add rt700 codec driver") Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/soc/codecs/rt700-sdw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c index a4b95425886f..d4e0f953bcce 100644 --- a/sound/soc/codecs/rt700-sdw.c +++ b/sound/soc/codecs/rt700-sdw.c @@ -486,7 +486,7 @@ static const struct sdw_device_id rt700_id[] = { }; MODULE_DEVICE_TABLE(sdw, rt700_id);
-static int rt700_dev_suspend(struct device *dev) +static int __maybe_unused rt700_dev_suspend(struct device *dev) { struct rt700_priv *rt700 = dev_get_drvdata(dev);
@@ -500,7 +500,7 @@ static int rt700_dev_suspend(struct device *dev)
#define RT700_PROBE_TIMEOUT 2000
-static int rt700_dev_resume(struct device *dev) +static int __maybe_unused rt700_dev_resume(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); struct rt700_priv *rt700 = dev_get_drvdata(dev);