backlight/thinkpad-acpi: issue backlight class events
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sun, 20 Sep 2009 17:44:48 +0000 (14:44 -0300)
committerRichard Purdie <rpurdie@linux.intel.com>
Wed, 16 Dec 2009 11:33:45 +0000 (11:33 +0000)
Take advantage of the new events capabilities of the backlight class to
notify userspace of backlight changes.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

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