Input: ep93xx_keypad - annotate suspend/resume as __maybe_unused

Instead of guarding suspend/resume methods with #ifdef CONFIG_PM
let's mark them as __maybe_unused as this allows better compile
coverage.

Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Link: https://lore.kernel.org/r/20211012013735.3523140-1-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index e0e931e..a0c6cdf 100644 (file)
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -175,8 +175,7 @@ static void ep93xx_keypad_close(struct input_dev *pdev)
 }
 
 
-#ifdef CONFIG_PM_SLEEP
-static int ep93xx_keypad_suspend(struct device *dev)
+static int __maybe_unused ep93xx_keypad_suspend(struct device *dev)
 {
        struct platform_device *pdev = to_platform_device(dev);
        struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
@@ -197,7 +196,7 @@ static int ep93xx_keypad_suspend(struct device *dev)
        return 0;
 }
 
-static int ep93xx_keypad_resume(struct device *dev)
+static int __maybe_unused ep93xx_keypad_resume(struct device *dev)
 {
        struct platform_device *pdev = to_platform_device(dev);
        struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
@@ -220,7 +219,6 @@ static int ep93xx_keypad_resume(struct device *dev)
 
        return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops,
                         ep93xx_keypad_suspend, ep93xx_keypad_resume);