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authorRichard Purdie <rpurdie@linux.intel.com>2009-01-08 17:55:03 +0000
committerRichard Purdie <rpurdie@linux.intel.com>2009-01-08 17:55:03 +0000
commit859cb7f2a4244ea6da206d3fe9cc8a6810947a68 (patch)
tree3389fe6c191418d6acc30d84e11a0760608f7431 /drivers/leds/leds-ams-delta.c
parent0081e8020ebd814a99e45720a10e869a54ee08a6 (diff)
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.
Diffstat (limited to 'drivers/leds/leds-ams-delta.c')
-rw-r--r--drivers/leds/leds-ams-delta.c29
1 files changed, 1 insertions, 28 deletions
diff --git a/drivers/leds/leds-ams-delta.c b/drivers/leds/leds-ams-delta.c
index 072157c3ba72..446050759b4d 100644
--- a/drivers/leds/leds-ams-delta.c
+++ b/drivers/leds/leds-ams-delta.c
@@ -79,37 +79,12 @@ static struct ams_delta_led ams_delta_leds[] = {
},
};
-#ifdef CONFIG_PM
-static int ams_delta_led_suspend(struct platform_device *dev,
- pm_message_t state)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++)
- led_classdev_suspend(&ams_delta_leds[i].cdev);
-
- return 0;
-}
-
-static int ams_delta_led_resume(struct platform_device *dev)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++)
- led_classdev_resume(&ams_delta_leds[i].cdev);
-
- return 0;
-}
-#else
-#define ams_delta_led_suspend NULL
-#define ams_delta_led_resume NULL
-#endif
-
static int ams_delta_led_probe(struct platform_device *pdev)
{
int i, ret;
for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++) {
+ ams_delta_leds[i].cdev.flags |= LED_CORE_SUSPENDRESUME;
ret = led_classdev_register(&pdev->dev,
&ams_delta_leds[i].cdev);
if (ret < 0)
@@ -136,8 +111,6 @@ static int ams_delta_led_remove(struct platform_device *pdev)
static struct platform_driver ams_delta_led_driver = {
.probe = ams_delta_led_probe,
.remove = ams_delta_led_remove,
- .suspend = ams_delta_led_suspend,
- .resume = ams_delta_led_resume,
.driver = {
.name = "ams-delta-led",
.owner = THIS_MODULE,