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leds: Add suspend/resume to the core class

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Add suspend/resume to the core class and remove all the now unneeded
code from various drivers. Originally the class code couldn't support
suspend/resume but since class_device can there is no reason for
each driver doing its own suspend/resume anymore.
This commit is contained in:
Richard Purdie
2009-01-08 17:55:03 +00:00
parent 0081e8020e
commit 859cb7f2a4
13 changed files with 44 additions and 273 deletions
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22
drivers/leds/leds-hp6xx.c
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@@ -45,30 +45,16 @@ static struct led_classdev hp6xx_red_led = {
.name = "hp6xx:red",
.default_trigger = "hp6xx-charge",
.brightness_set = hp6xxled_red_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev hp6xx_green_led = {
.name = "hp6xx:green",
.default_trigger = "ide-disk",
.brightness_set = hp6xxled_green_set,
.flags = LED_CORE_SUSPENDRESUME,
};
#ifdef CONFIG_PM
static int hp6xxled_suspend(struct platform_device *dev, pm_message_t state)
{
led_classdev_suspend(&hp6xx_red_led);
led_classdev_suspend(&hp6xx_green_led);
return 0;
}
static int hp6xxled_resume(struct platform_device *dev)
{
led_classdev_resume(&hp6xx_red_led);
led_classdev_resume(&hp6xx_green_led);
return 0;
}
#endif
static int hp6xxled_probe(struct platform_device *pdev)
{
int ret;
@@ -98,10 +84,6 @@ MODULE_ALIAS("platform:hp6xx-led");
static struct platform_driver hp6xxled_driver = {
.probe = hp6xxled_probe,
.remove = hp6xxled_remove,
#ifdef CONFIG_PM
.suspend = hp6xxled_suspend,
.resume = hp6xxled_resume,
#endif
.driver = {
.name = "hp6xx-led",
.owner = THIS_MODULE,