From: Richard Genoud <richard.genoud@gmail.com>
Date: Fri, 31 May 2013 15:49:35 +0000 (+0000)
Subject: atmel_lcdfb: blank the backlight on remove
X-Git-Tag: v3.10-rc4~5^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56c21b53ab071feb3ce93375a563ead745fa7105;p=pandora-kernel.git

atmel_lcdfb: blank the backlight on remove

When removing atmel_lcdfb module, the backlight is unregistered but not
blanked. (only for CONFIG_BACKLIGHT_ATMEL_LCDC case).
This can result in the screen going full white depending on how the PWM
is wired.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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