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, 6 insertions, 31 deletions

diff --git a/drivers/leds/leds-fsg.c b/drivers/leds/leds-fsg.c
index 3493515..5f7c9c5 100644
--- a/drivers/leds/leds-fsg.c
+++ b/drivers/leds/leds-fsg.c
@@ -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",
 	},