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Commit 2fc5d52b authored by Wolfram Sang's avatar Wolfram Sang Committed by Wim Van Sebroeck
Browse files

watchdog: remove empty pm-functions 



While checking what watchdog drivers usually do in suspend/resume to
spot common behaviour for the watchdog framework, I found these drivers
which do nothing but add some cruft. Remove it, it is superfluous. New
approaches should probably be done with pm_ops anyway.

Signed-off-by: default avatarWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 081d83a3

drivers/watchdog/at91sam9_wdt.c

+0 −19
Original line number Diff line number Diff line
@@ -284,27 +284,8 @@ static int __exit at91wdt_remove(struct platform_device *pdev) 
	return res;

}



#ifdef CONFIG_PM



static int at91wdt_suspend(struct platform_device *pdev, pm_message_t message)

{

	return 0;

}



static int at91wdt_resume(struct platform_device *pdev)

{

	return 0;

}



#else

#define at91wdt_suspend	NULL

#define at91wdt_resume	NULL

#endif



static struct platform_driver at91wdt_driver = {

	.remove		= __exit_p(at91wdt_remove),

	.suspend	= at91wdt_suspend,

	.resume		= at91wdt_resume,

	.driver		= {

		.name	= "at91_wdt",

		.owner	= THIS_MODULE,

drivers/watchdog/iTCO_wdt.c

+0 −5
Original line number Diff line number Diff line
@@ -923,15 +923,10 @@ static void iTCO_wdt_shutdown(struct platform_device *dev) 
	iTCO_wdt_stop();

}



#define iTCO_wdt_suspend NULL

#define iTCO_wdt_resume  NULL



static struct platform_driver iTCO_wdt_driver = {

	.probe          = iTCO_wdt_probe,

	.remove         = __devexit_p(iTCO_wdt_remove),

	.shutdown       = iTCO_wdt_shutdown,

	.suspend        = iTCO_wdt_suspend,

	.resume         = iTCO_wdt_resume,

	.driver         = {

		.owner  = THIS_MODULE,

		.name   = DRV_NAME,

drivers/watchdog/sch311x_wdt.c

+0 −5
Original line number Diff line number Diff line
@@ -472,15 +472,10 @@ static void sch311x_wdt_shutdown(struct platform_device *dev) 
	sch311x_wdt_stop();

}



#define sch311x_wdt_suspend NULL

#define sch311x_wdt_resume  NULL



static struct platform_driver sch311x_wdt_driver = {

	.probe		= sch311x_wdt_probe,

	.remove		= __devexit_p(sch311x_wdt_remove),

	.shutdown	= sch311x_wdt_shutdown,

	.suspend	= sch311x_wdt_suspend,

	.resume		= sch311x_wdt_resume,

	.driver		= {

		.owner = THIS_MODULE,

		.name = DRV_NAME,