From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Date: Fri, 20 Mar 2009 20:55:55 +0000 (-0600)
Subject: PCI: pci_is_root_bus helper
X-Git-Tag: v2.6.30-rc1~419^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79af72d716cf1bb13b175429cf181a6c4d063ee8;p=pandora-kernel.git

PCI: pci_is_root_bus helper

Introduce pci_is_root_bus helper function. This will help make code
more consistent, as well as prevent incorrect assumptions (such as
pci_bus->self == NULL on a root bus, which is not always true).

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

Reading git-diff-tree failed