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, 2 insertions, 20 deletions

diff --git a/drivers/leds/leds-hp6xx.c b/drivers/leds/leds-hp6xx.c
index e8fb1baf8a50..e4ce1fd46338 100644
--- a/drivers/leds/leds-hp6xx.c
+++ b/drivers/leds/leds-hp6xx.c
@@ -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,