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Commit 5ec662e7 authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: bfin_rotary - mark suspend and resume code as __maybe_unused 



Instead of using #ifdef to guard potentially unused suspend and resume code
let's mark them as __maybe_unused so they still get discarded if they are
not used but we do not get warning. This allows for better compile coverage.

Acked-by: default avatarSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 7694f44d

drivers/input/misc/bfin_rotary.c

+4 −10
Original line number Diff line number Diff line
@@ -210,8 +210,7 @@ static int bfin_rotary_remove(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_PM

static int bfin_rotary_suspend(struct device *dev)

static int __maybe_unused bfin_rotary_suspend(struct device *dev)

{

	struct platform_device *pdev = to_platform_device(dev);

	struct bfin_rot *rotary = platform_get_drvdata(pdev);
@@ -226,7 +225,7 @@ static int bfin_rotary_suspend(struct device *dev) 
	return 0;

}



static int bfin_rotary_resume(struct device *dev)

static int __maybe_unused bfin_rotary_resume(struct device *dev)

{

	struct platform_device *pdev = to_platform_device(dev);

	struct bfin_rot *rotary = platform_get_drvdata(pdev);
@@ -244,20 +243,15 @@ static int bfin_rotary_resume(struct device *dev) 
	return 0;

}



static const struct dev_pm_ops bfin_rotary_pm_ops = {

	.suspend	= bfin_rotary_suspend,

	.resume		= bfin_rotary_resume,

};

#endif

static SIMPLE_DEV_PM_OPS(bfin_rotary_pm_ops,

			 bfin_rotary_suspend, bfin_rotary_resume);



static struct platform_driver bfin_rotary_device_driver = {

	.probe		= bfin_rotary_probe,

	.remove		= bfin_rotary_remove,

	.driver		= {

		.name	= "bfin-rotary",

#ifdef CONFIG_PM

		.pm	= &bfin_rotary_pm_ops,

#endif

	},

};

module_platform_driver(bfin_rotary_device_driver);