From: Zhang Rui <rui.zhang@intel.com>
Date: Mon, 6 Dec 2010 07:04:24 +0000 (+0800)
Subject: ACPI video: check cap._DDC flag before getting EDID
X-Git-Tag: v2.6.38-rc1~68^2~12^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82069552555cf951d9ade5c1aec61dd40b0765b5;p=pandora-kernel.git

ACPI video: check cap._DDC flag before getting EDID

cap._DDC is defined but never used.
Check this flag now and don't try to get EDID for video output devices with this flag cleared.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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