Input: misc - 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, 3 insertions, 3 deletions

diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 8ef288e7c971..93f640a38d94 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -144,8 +144,7 @@ static int pwm_beeper_remove(struct platform_device *pdev)
         return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int pwm_beeper_suspend(struct device *dev)
+static int __maybe_unused pwm_beeper_suspend(struct device *dev)
 {
         struct pwm_beeper *beeper = dev_get_drvdata(dev);
 
@@ -155,7 +154,7 @@ static int pwm_beeper_suspend(struct device *dev)
         return 0;
 }
 
-static int pwm_beeper_resume(struct device *dev)
+static int __maybe_unused pwm_beeper_resume(struct device *dev)
 {
         struct pwm_beeper *beeper = dev_get_drvdata(dev);
 
@@ -170,6 +169,7 @@ static int pwm_beeper_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(pwm_beeper_pm_ops,
                          pwm_beeper_suspend, pwm_beeper_resume);
 
+#ifdef CONFIG_PM_SLEEP
 #define PWM_BEEPER_PM_OPS (&pwm_beeper_pm_ops)
 #else
 #define PWM_BEEPER_PM_OPS NULL