From: Zhenyu Wang <zhenyuw@linux.intel.com>
Date: Tue, 30 Mar 2010 06:39:29 +0000 (+0800)
Subject: drm/i915: Add new helper to return current attached encoder for connector
X-Git-Tag: v2.6.35-rc1~451^2~91^2~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1c79df3aa2eda4756ddfe976f2eb5aa6507a35a;p=pandora-kernel.git

drm/i915: Add new helper to return current attached encoder for connector

For introducing splitted encoder/connector structure, this helper will return
connector's attached encoder when needed.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
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