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Commit f10513de authored by Benson Leung's avatar Benson Leung Committed by Anton Vorontsov
Browse files

gpio-charger: Add gpio_charger_resume 



Gpio charger should notify if the gpio state had changed
during suspend. This will send a CHANGED event each time
the system resumes, ensuring a plug/unplug of the charger
is not missed.

Signed-off-by: default avatarBenson Leung <bleung@chromium.org>
Acked-By: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarAnton Vorontsov <cbouatmailru@gmail.com>
parent b14a9ccc

drivers/power/gpio-charger.c

+15 −0
Original line number Diff line number Diff line
@@ -161,12 +161,27 @@ static int __devexit gpio_charger_remove(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_PM_SLEEP

static int gpio_charger_resume(struct device *dev)

{

	struct platform_device *pdev = to_platform_device(dev);

	struct gpio_charger *gpio_charger = platform_get_drvdata(pdev);



	power_supply_changed(&gpio_charger->charger);



	return 0;

}

#endif



static SIMPLE_DEV_PM_OPS(gpio_charger_pm_ops, NULL, gpio_charger_resume);



static struct platform_driver gpio_charger_driver = {

	.probe = gpio_charger_probe,

	.remove = __devexit_p(gpio_charger_remove),

	.driver = {

		.name = "gpio-charger",

		.owner = THIS_MODULE,

		.pm = &gpio_charger_pm_ops,

	},

};