From: Yu Zhao <yu.zhao@intel.com>
Date: Wed, 28 Jan 2009 10:27:21 +0000 (+0800)
Subject: PCI: check if a bus is added when removing it
X-Git-Tag: v2.6.30-rc1~419^2~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b56313448bb8efad3af19f211d988c8352ac04d;p=pandora-kernel.git

PCI: check if a bus is added when removing it

When removing a bus, 'is_added' should be checked to make sure the
bus has been successfully added by pci_bus_add_child() who will sets
'is_added'.

Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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