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.
diff --git a/drivers/leds/leds-net48xx.c b/drivers/leds/leds-net48xx.c
index 0543604..93987a1 100644
--- a/drivers/leds/leds-net48xx.c
+++ b/drivers/leds/leds-net48xx.c
@@ -33,26 +33,9 @@
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 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,