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Commit b4df8f6c authored by Jingoo Han's avatar Jingoo Han Committed by Linus Torvalds
Browse files

rtc: rtc-bfin: convert bfin_rtc_driver to dev_pm_ops 



Instead of using legacy suspend/resume methods, using newer dev_pm_ops
structure allows better control over power management.

Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 4dc8eb13

drivers/rtc/rtc-bfin.c

+6 −12
Original line number Diff line number Diff line
@@ -396,11 +396,9 @@ static int bfin_rtc_remove(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_PM

static int bfin_rtc_suspend(struct platform_device *pdev, pm_message_t state)

#ifdef CONFIG_PM_SLEEP

static int bfin_rtc_suspend(struct device *dev)

{

	struct device *dev = &pdev->dev;



	dev_dbg_stamp(dev);



	if (device_may_wakeup(dev)) {
@@ -412,10 +410,8 @@ static int bfin_rtc_suspend(struct platform_device *pdev, pm_message_t state) 
	return 0;

}



static int bfin_rtc_resume(struct platform_device *pdev)

static int bfin_rtc_resume(struct device *dev)

{

	struct device *dev = &pdev->dev;



	dev_dbg_stamp(dev);



	if (device_may_wakeup(dev))
@@ -434,20 +430,18 @@ static int bfin_rtc_resume(struct platform_device *pdev) 


	return 0;

}

#else

# define bfin_rtc_suspend NULL

# define bfin_rtc_resume  NULL

#endif



static SIMPLE_DEV_PM_OPS(bfin_rtc_pm_ops, bfin_rtc_suspend, bfin_rtc_resume);



static struct platform_driver bfin_rtc_driver = {

	.driver		= {

		.name	= "rtc-bfin",

		.owner	= THIS_MODULE,

		.pm	= &bfin_rtc_pm_ops,

	},

	.probe		= bfin_rtc_probe,

	.remove		= bfin_rtc_remove,

	.suspend	= bfin_rtc_suspend,

	.resume		= bfin_rtc_resume,

};



module_platform_driver(bfin_rtc_driver);