Input: mouse - use __maybe_unused instead of ifdef around suspend/resume

Use __maybe_unused instead of ifdef guards around suspend/resume
functions, in order to increase build coverage and fix build warnings.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

3 files changed, 6 insertions, 12 deletions

diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c
index b409c3d7d4fb..1d978c7289b4 100644
--- a/drivers/input/mouse/cyapa.c
+++ b/drivers/input/mouse/cyapa.c
@@ -905,8 +905,7 @@ static int cyapa_remove(struct i2c_client *client)
         return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int cyapa_suspend(struct device *dev)
+static int __maybe_unused cyapa_suspend(struct device *dev)
 {
         int ret;
         u8 power_mode;
@@ -929,7 +928,7 @@ static int cyapa_suspend(struct device *dev)
         return 0;
 }
 
-static int cyapa_resume(struct device *dev)
+static int __maybe_unused cyapa_resume(struct device *dev)
 {
         int ret;
         struct cyapa *cyapa = dev_get_drvdata(dev);
@@ -944,7 +943,6 @@ static int cyapa_resume(struct device *dev)
         enable_irq(cyapa->irq);
         return 0;
 }
-#endif /* CONFIG_PM_SLEEP */
 
 static SIMPLE_DEV_PM_OPS(cyapa_pm_ops, cyapa_suspend, cyapa_resume);
 
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index 1ccc88af1f0b..69017279e8d7 100644
--- a/drivers/input/mouse/navpoint.c
+++ b/drivers/input/mouse/navpoint.c
@@ -318,8 +318,7 @@ static int navpoint_remove(struct platform_device *pdev)
         return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int navpoint_suspend(struct device *dev)
+static int __maybe_unused navpoint_suspend(struct device *dev)
 {
         struct platform_device *pdev = to_platform_device(dev);
         struct navpoint *navpoint = platform_get_drvdata(pdev);
@@ -333,7 +332,7 @@ static int navpoint_suspend(struct device *dev)
         return 0;
 }
 
-static int navpoint_resume(struct device *dev)
+static int __maybe_unused navpoint_resume(struct device *dev)
 {
         struct platform_device *pdev = to_platform_device(dev);
         struct navpoint *navpoint = platform_get_drvdata(pdev);
@@ -346,7 +345,6 @@ static int navpoint_resume(struct device *dev)
 
         return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(navpoint_pm_ops, navpoint_suspend, navpoint_resume);
 
diff --git a/drivers/input/mouse/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index ad822608f6ee..878f18498f3b 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -614,8 +614,7 @@ static int synaptics_i2c_remove(struct i2c_client *client)
         return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int synaptics_i2c_suspend(struct device *dev)
+static int __maybe_unused synaptics_i2c_suspend(struct device *dev)
 {
         struct i2c_client *client = to_i2c_client(dev);
         struct synaptics_i2c *touch = i2c_get_clientdata(client);
@@ -628,7 +627,7 @@ static int synaptics_i2c_suspend(struct device *dev)
         return 0;
 }
 
-static int synaptics_i2c_resume(struct device *dev)
+static int __maybe_unused synaptics_i2c_resume(struct device *dev)
 {
         int ret;
         struct i2c_client *client = to_i2c_client(dev);
@@ -643,7 +642,6 @@ static int synaptics_i2c_resume(struct device *dev)
 
         return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(synaptics_i2c_pm, synaptics_i2c_suspend,
                          synaptics_i2c_resume);