From: Yinghai Lu <yhlu.kernel.send@gmail.com>
Date: Fri, 11 Apr 2008 22:14:52 +0000 (-0700)
Subject: x86_64: don't need set default res if only have one root bus
X-Git-Tag: v2.6.26-rc1~369^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4cf19463745fad81ef2eed3e4e0038da5fd153f8;p=pandora-kernel.git

x86_64: don't need set default res if only have one root bus

if there's only one root bus there's no need to split resources.

This patch fixes the issue described at:

  http://lkml.org/lkml/2008/4/10/304

Reported-and-bisected-by: Rafael J. Wysocki <rjw@sisk.pl>
Tested-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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