From: Nishanth Aravamudan <nacc@us.ibm.com>
Date: Tue, 26 Oct 2010 17:35:14 +0000 (+0000)
Subject: powerpc/pseries: Checking for pdn->parent is redundant
X-Git-Tag: v2.6.38-rc1~405^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f4133236d6473072b5982c1182991eade6ff5bae;p=pandora-kernel.git

powerpc/pseries: Checking for pdn->parent is redundant

The device tree root is never a pci bus, and will not have a
PCI_DN(pdn), so the check for PCI_DN added in
650f7b3b2f0ead0673e90452cf3dedde97c537ba makes the check for pdn->parent
redundant and it can be removed.

Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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