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@xxxxxxx>
---
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
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