[ARM] pxa: mainstone: update backlight to use the backlight infrastructure

Linux has framebuffer backlight support infrastructure which should
be used to expose backlight attributes.  Mainstone should use it.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2007-11-08 11:22:48 +00:00 • committed by Russell King
commit 3777f7748a