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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 /include
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 'include')
-rw-r--r--include/linux/leds.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 3c1a8ce6a5e..24489da701e 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -32,7 +32,10 @@ struct led_classdev {
int brightness;
int flags;
+ /* Lower 16 bits reflect status */
#define LED_SUSPENDED (1 << 0)
+ /* Upper 16 bits reflect control information */
+#define LED_CORE_SUSPENDRESUME (1 << 16)
/* Set LED brightness level */
/* Must not sleep, use a workqueue if needed */