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, 20 deletions

diff --git a/drivers/leds/leds-net48xx.c b/drivers/leds/leds-net48xx.c
index 054360473c94..93987a12da49 100644
--- a/drivers/leds/leds-net48xx.c
+++ b/drivers/leds/leds-net48xx.c
@@ -33,26 +33,9 @@ static void net48xx_error_led_set(struct led_classdev *led_cdev,
 static struct led_classdev net48xx_error_led = {
         .name           = "net48xx::error",
         .brightness_set = net48xx_error_led_set,
+        .flags          = LED_CORE_SUSPENDRESUME,
 };
 
-#ifdef CONFIG_PM
-static int net48xx_led_suspend(struct platform_device *dev,
-                pm_message_t state)
-{
-        led_classdev_suspend(&net48xx_error_led);
-        return 0;
-}
-
-static int net48xx_led_resume(struct platform_device *dev)
-{
-        led_classdev_resume(&net48xx_error_led);
-        return 0;
-}
-#else
-#define net48xx_led_suspend NULL
-#define net48xx_led_resume NULL
-#endif
-
 static int net48xx_led_probe(struct platform_device *pdev)
 {
         return led_classdev_register(&pdev->dev, &net48xx_error_led);
@@ -67,8 +50,6 @@ static int net48xx_led_remove(struct platform_device *pdev)
 static struct platform_driver net48xx_led_driver = {
         .probe          = net48xx_led_probe,
         .remove         = net48xx_led_remove,
-        .suspend        = net48xx_led_suspend,
-        .resume         = net48xx_led_resume,
         .driver         = {
                 .name           = DRVNAME,
                 .owner          = THIS_MODULE,