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| author | Richard Purdie <rpurdie@rpsys.net> | 2008-04-24 23:49:30 +0100 |
|---|---|---|
| committer | Richard Purdie <rpurdie@rpsys.net> | 2008-04-24 23:49:30 +0100 |
| commit | 2e214e0fa21465cf2749ca7d5a072cf8591f3213 (patch) | |
| tree | 8585e3e5b131512f3a3b65c13372630950c21e60 | |
| parent | 3b2e46f8c4a5f2d7856c490ab5f0c46b65e2cb99 (diff) | |
| download | linux-3.10-2e214e0fa21465cf2749ca7d5a072cf8591f3213.tar.gz linux-3.10-2e214e0fa21465cf2749ca7d5a072cf8591f3213.tar.bz2 linux-3.10-2e214e0fa21465cf2749ca7d5a072cf8591f3213.zip | |
leds: Document the context brightness_set needs
Make sure there is no confusion about the contexts brightness_set
can be called under by documenting it.
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
| -rw-r--r-- | include/linux/leds.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h index ff1570f9704..519df72e939 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -35,6 +35,7 @@ struct led_classdev { #define LED_SUSPENDED (1 << 0) /* Set LED brightness level */ + /* Must not sleep, use a workqueue if needed */ void (*brightness_set)(struct led_classdev *led_cdev, enum led_brightness brightness); /* Get LED brightness level */ |