Commit b9531885 authored by Claudiu Beznea's avatar Claudiu Beznea Committed by Herbert Xu
Browse files

hwrng: atmel - use __maybe_unused and pm_ptr() for pm ops 



Use __maybe_unused and pm_ptr() for pm ops.

Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 9fbd8b30

drivers/char/hw_random/atmel-rng.c

+4 −8
Original line number Diff line number Diff line
@@ -155,8 +155,7 @@ static int atmel_trng_remove(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_PM

static int atmel_trng_suspend(struct device *dev)

static int __maybe_unused atmel_trng_suspend(struct device *dev)

{

	struct atmel_trng *trng = dev_get_drvdata(dev);
@@ -165,18 +164,17 @@ static int atmel_trng_suspend(struct device *dev) 
	return 0;

}



static int atmel_trng_resume(struct device *dev)

static int __maybe_unused atmel_trng_resume(struct device *dev)

{

	struct atmel_trng *trng = dev_get_drvdata(dev);



	return atmel_trng_init(trng);

}



static const struct dev_pm_ops atmel_trng_pm_ops = {

static const struct dev_pm_ops __maybe_unused atmel_trng_pm_ops = {

	.suspend	= atmel_trng_suspend,

	.resume		= atmel_trng_resume,

};

#endif /* CONFIG_PM */



static const struct atmel_trng_data at91sam9g45_config = {

	.has_half_rate = false,
@@ -204,9 +202,7 @@ static struct platform_driver atmel_trng_driver = { 
	.remove		= atmel_trng_remove,

	.driver		= {

		.name	= "atmel-trng",

#ifdef CONFIG_PM

		.pm	= &atmel_trng_pm_ops,

#endif /* CONFIG_PM */

		.pm	= pm_ptr(&atmel_trng_pm_ops),

		.of_match_table = atmel_trng_dt_ids,

	},

};