From: Andres Salomon <dilinger@queued.net>
Date: Mon, 1 Oct 2012 21:46:01 +0000 (-0700)
Subject: staging/olpc_dcon: drop fb_notifier code
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~84^2~1171
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20b27c61b714537a4cd6d93679e9d8a5947f1769;p=pandora-kernel.git

staging/olpc_dcon: drop fb_notifier code

Previously we registered a notifier block to inform us of any framebuffer
device changes; if the screen was blanked or unblanked, we'd put the DCON
to sleep or wake it up.

Turns out that the backlight code registers a notifier block as well
and calls the update_status hook, so we can just use that to put the DCON
to sleep.  For those status updates where the blanking isn't changed,
dcon_sleep will do nothing.

Signed-off-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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