Input: rotary_encoder - mark PM methods as __maybe_unused

dtor · dtor · commit 6a6f70b3864a · 2016-03-02T09:30:07.000-08:00
Instead of guarding PM methods with #ifdef let's mark them as
__maybe_unused as it allows for better compile coverage.

Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
@@ -383,8 +383,7 @@ static int rotary_encoder_probe(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
-static int rotary_encoder_suspend(struct device *dev)
+static int __maybe_unused rotary_encoder_suspend(struct device *dev)
 {
 	struct rotary_encoder *encoder = dev_get_drvdata(dev);
 
@@ -396,7 +395,7 @@ static int rotary_encoder_suspend(struct device *dev)
 	return 0;
 }
 
-static int rotary_encoder_resume(struct device *dev)
+static int __maybe_unused rotary_encoder_resume(struct device *dev)
 {
 	struct rotary_encoder *encoder = dev_get_drvdata(dev);
 
@@ -407,10 +406,9 @@ static int rotary_encoder_resume(struct device *dev)
 
 	return 0;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(rotary_encoder_pm_ops,
-		 rotary_encoder_suspend, rotary_encoder_resume);
+			 rotary_encoder_suspend, rotary_encoder_resume);
 
 static struct platform_driver rotary_encoder_driver = {
 	.probe		= rotary_encoder_probe,

Original file line number	Diff line number	Diff line change
`@@ -383,8 +383,7 @@ static int rotary_encoder_probe(struct platform_device *pdev)`
`383`	`383`	`return 0;`
`384`	`384`	`}`
`385`	`385`
`386`		`-#ifdef CONFIG_PM_SLEEP`
`387`		`-static int rotary_encoder_suspend(struct device *dev)`
	`386`	`+static int __maybe_unused rotary_encoder_suspend(struct device *dev)`
`388`	`387`	`{`
`389`	`388`	`struct rotary_encoder *encoder = dev_get_drvdata(dev);`
`390`	`389`
`@@ -396,7 +395,7 @@ static int rotary_encoder_suspend(struct device *dev)`
`396`	`395`	`return 0;`
`397`	`396`	`}`
`398`	`397`
`399`		`-static int rotary_encoder_resume(struct device *dev)`
	`398`	`+static int __maybe_unused rotary_encoder_resume(struct device *dev)`
`400`	`399`	`{`
`401`	`400`	`struct rotary_encoder *encoder = dev_get_drvdata(dev);`
`402`	`401`
`@@ -407,10 +406,9 @@ static int rotary_encoder_resume(struct device *dev)`
`407`	`406`
`408`	`407`	`return 0;`
`409`	`408`	`}`
`410`		`-#endif`
`411`	`409`
`412`	`410`	`static SIMPLE_DEV_PM_OPS(rotary_encoder_pm_ops,`
`413`		`- rotary_encoder_suspend, rotary_encoder_resume);`
	`411`	`+ rotary_encoder_suspend, rotary_encoder_resume);`
`414`	`412`
`415`	`413`	`static struct platform_driver rotary_encoder_driver = {`
`416`	`414`	`.probe = rotary_encoder_probe,`