tree df237c216e8bab6ce5c14d5797a796d4bf889a92
parent e0e34ef7f02915cfe50e501e9f32c24217177a96
author Richard Purdie <rpurdie@rpsys.net> 1171119848 +0000
committer Richard Purdie <rpurdie@rpsys.net> 1171963600 +0000

backlight: Clean up pmac_backlight handling

Move the setting/unsetting of pmac_backlight into the
backlight core instead of doing it in each driver.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>