[alsa-devel] [PATCH] ASoC: max98090: Fix build warning when CONFIG_PM_RUNTIME is not set

[Axel Lin]

Fix below build warning when CONFIG_PM_RUNTIME is not set.

  CC [M]  sound/soc/codecs/max98090.o
sound/soc/codecs/max98090.c:2339:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function]
sound/soc/codecs/max98090.c:2350:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function]

Signed-off-by: Axel Lin <axel.lin at ingics.com>
---
 sound/soc/codecs/max98090.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index ce0d364..4f39a50 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -2336,6 +2336,7 @@ static int max98090_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
+#ifdef CONFIG_PM_RUNTIME
 static int max98090_runtime_resume(struct device *dev)
 {
 	struct max98090_priv *max98090 = dev_get_drvdata(dev);
@@ -2355,6 +2356,7 @@ static int max98090_runtime_suspend(struct device *dev)
 
 	return 0;
 }
+#endif
 
 static const struct dev_pm_ops max98090_pm = {
 	SET_RUNTIME_PM_OPS(max98090_runtime_suspend,
-- 
1.8.1.2