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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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37
drivers/leds/leds-fsg.c
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@ -99,64 +99,43 @@ static void fsg_led_ring_set(struct led_classdev *led_cdev,
}
static struct led_classdev fsg_wlan_led = {
.name = "fsg:blue:wlan",
.brightness_set = fsg_led_wlan_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_wan_led = {
.name = "fsg:blue:wan",
.brightness_set = fsg_led_wan_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_sata_led = {
.name = "fsg:blue:sata",
.brightness_set = fsg_led_sata_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_usb_led = {
.name = "fsg:blue:usb",
.brightness_set = fsg_led_usb_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_sync_led = {
.name = "fsg:blue:sync",
.brightness_set = fsg_led_sync_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_ring_led = {
.name = "fsg:blue:ring",
.brightness_set = fsg_led_ring_set,
.flags = LED_CORE_SUSPENDRESUME,
};
#ifdef CONFIG_PM
static int fsg_led_suspend(struct platform_device *dev, pm_message_t state)
{
led_classdev_suspend(&fsg_wlan_led);
led_classdev_suspend(&fsg_wan_led);
led_classdev_suspend(&fsg_sata_led);
led_classdev_suspend(&fsg_usb_led);
led_classdev_suspend(&fsg_sync_led);
led_classdev_suspend(&fsg_ring_led);
return 0;
}
static int fsg_led_resume(struct platform_device *dev)
{
led_classdev_resume(&fsg_wlan_led);
led_classdev_resume(&fsg_wan_led);
led_classdev_resume(&fsg_sata_led);
led_classdev_resume(&fsg_usb_led);
led_classdev_resume(&fsg_sync_led);
led_classdev_resume(&fsg_ring_led);
return 0;
}
#endif
static int fsg_led_probe(struct platform_device *pdev)
{
int ret;
@ -232,10 +211,6 @@ static int fsg_led_remove(struct platform_device *pdev)
static struct platform_driver fsg_led_driver = {
.probe = fsg_led_probe,
.remove = fsg_led_remove,
#ifdef CONFIG_PM
.suspend = fsg_led_suspend,
.resume = fsg_led_resume,
#endif
.driver = {
.name = "fsg-led",
},