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backlight/eeepc-laptop: Update the backlight state when we change brightness 

Trigger a status update when the user hits a brightness key, allowing
userspace to present appropriate UI.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Matthew Garrett 2009-07-14 17:06:04 +01:00 committed by Richard Purdie
parent 36342742a3
commit d822d5c273
1 changed files with 1 additions and 1 deletions
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2
drivers/platform/x86/eeepc-laptop.c
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@ -642,7 +642,7 @@ static int notify_brn(void)
struct backlight_device *bd = eeepc_backlight_device;
if (bd) {
int old = bd->props.brightness;
bd->props.brightness = read_brightness(bd);
backlight_force_update(bd, BACKLIGHT_UPDATE_HOTKEY);
return old;
}
return -1;