power: bq24190_charger: mark PM functions as __maybe_unused

Without CONFIG_PM, we get a harmless warning: drivers/power/supply/bq24190_charger.c:1514:12: error: 'bq24190_runtime_resume' defined but not used [-Werror=unused-function] drivers/power/supply/bq24190_charger.c:1501:12: error: 'bq24190_runtime_suspend' defined but not used [-Werror=unused-function] To avoid the warning, we can mark all four PM functions as __maybe_unused, which also lets us remove the incorrect #ifdef. Fixes: 3d8090c ("power: bq24190_charger: Check the interrupt status on resume") Signed-off-by: Arnd Bergmann <[email protected]> Acked-by: Tony Lindgren <[email protected]> Acked-by: Liam Breck <[email protected]> Signed-off-by: Sebastian Reichel <[email protected]>
tdeneau · Apr 13, 2017 · b98074e · b98074e
1 parent dba8347
commit b98074e
Showing 1 changed file with 4 additions and 6 deletions.
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
@@ -1498,7 +1498,7 @@ static int bq24190_remove(struct i2c_client *client)
 	return 0;
 }
 
-static int bq24190_runtime_suspend(struct device *dev)
+static __maybe_unused int bq24190_runtime_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
@@ -1511,7 +1511,7 @@ static int bq24190_runtime_suspend(struct device *dev)
 	return 0;
 }
 
-static int bq24190_runtime_resume(struct device *dev)
+static __maybe_unused int bq24190_runtime_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
@@ -1527,8 +1527,7 @@ static int bq24190_runtime_resume(struct device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int bq24190_pm_suspend(struct device *dev)
+static __maybe_unused int bq24190_pm_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
@@ -1550,7 +1549,7 @@ static int bq24190_pm_suspend(struct device *dev)
 	return 0;
 }
 
-static int bq24190_pm_resume(struct device *dev)
+static __maybe_unused int bq24190_pm_resume(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct bq24190_dev_info *bdi = i2c_get_clientdata(client);
@@ -1580,7 +1579,6 @@ static int bq24190_pm_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static const struct dev_pm_ops bq24190_pm_ops = {
 	SET_RUNTIME_PM_OPS(bq24190_runtime_suspend, bq24190_runtime_resume,