From: Marek Vasut <marek.vasut@gmail.com>
Date: Tue, 22 Mar 2011 12:09:50 +0000 (+0100)
Subject: ARM: pxafb: Fix access to nonexistent member of pxafb_info
X-Git-Tag: v2.6.39-rc4~20^2~4^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6d710fefd1b2c209353a452d0f4c831b3af0da0;p=pandora-kernel.git

ARM: pxafb: Fix access to nonexistent member of pxafb_info

In case CONFIG_FB_PXA_OVERLAY is not defined, the pxafb_freq_transition()
function tests nonexistent member of pxafb_info (since the member is not
part of the structure).

Fix this by wraping the test in ifdef, even if I don't really like how the code
looks now. The check doesn't have to happen if overlays are disabled at all as
the check is always true then.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Acked-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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