Zhang Rui 9e6dada9d2 video: always update the brightness when poking "brightness"
always update props.brightness no matter the backlight is changed
via procfs, hotkeys or sysfs.

Sighed-off-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Len Brown <len.brown@intel.com>
2008-12-30 23:39:43 -05:00
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