Input: touchscreen - 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>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index e57ba52bf484..e4eb8a6c658f 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -883,8 +883,7 @@ static irqreturn_t ads7846_irq(int irq, void *handle)
         return IRQ_HANDLED;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int ads7846_suspend(struct device *dev)
+static int __maybe_unused ads7846_suspend(struct device *dev)
 {
         struct ads7846 *ts = dev_get_drvdata(dev);
 
@@ -906,7 +905,7 @@ static int ads7846_suspend(struct device *dev)
         return 0;
 }
 
-static int ads7846_resume(struct device *dev)
+static int __maybe_unused ads7846_resume(struct device *dev)
 {
         struct ads7846 *ts = dev_get_drvdata(dev);
 
@@ -927,7 +926,6 @@ static int ads7846_resume(struct device *dev)
 
         return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(ads7846_pm, ads7846_suspend, ads7846_resume);