From b73e97d95c168cbc19bd1208c894077f25931ba1 Mon Sep 17 00:00:00 2001
From: Alex Chiang <achiang@hp.com>
Date: Fri, 20 Mar 2009 14:56:15 -0600
Subject: [PATCH] PCI: do not initialize bridges more than once

In preparation for PCI core hotplug, we need to ensure that we do
not attempt to re-initialize bridges that have already been initialized.

We only need to worry about non-root buses, since we will not allow
root bus removal.

Reported-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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Reading git-format-patch failed