leds: Add suspend/resume to the core class

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.

1 files changed, 1 insertions, 19 deletions

diff --git a/drivers/leds/leds-hp-disk.c b/drivers/leds/leds-hp-disk.c
index 44fa757d825..d786adc8c5e 100644
--- a/drivers/leds/leds-hp-disk.c
+++ b/drivers/leds/leds-hp-disk.c
@@ -68,25 +68,9 @@ static struct led_classdev hpled_led = {
 	.name			= "hp:red:hddprotection",
 	.default_trigger	= "heartbeat",
 	.brightness_set		= hpled_set,
+	.flags			= LED_CORE_SUSPENDRESUME,
 };
 
-#ifdef CONFIG_PM
-static int hpled_suspend(struct acpi_device *dev, pm_message_t state)
-{
-	led_classdev_suspend(&hpled_led);
-	return 0;
-}
-
-static int hpled_resume(struct acpi_device *dev)
-{
-	led_classdev_resume(&hpled_led);
-	return 0;
-}
-#else
-#define hpled_suspend NULL
-#define hpled_resume NULL
-#endif
-
 static int hpled_add(struct acpi_device *device)
 {
 	int ret;
@@ -121,8 +105,6 @@ static struct acpi_driver leds_hp_driver = {
 	.ops = {
 		.add     = hpled_add,
 		.remove  = hpled_remove,
-		.suspend = hpled_suspend,
-		.resume  = hpled_resume,
 	}
 };