From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Wed, 4 Feb 2009 00:57:22 +0000 (+0100)
Subject: PCI PM: Check if the state has been saved before trying to restore it
X-Git-Tag: v2.6.29-rc4~5^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=144a76bc885ef4852601c66595326e59f12877f8;p=pandora-kernel.git

PCI PM: Check if the state has been saved before trying to restore it

Check if the standard configuration registers of a PCI device have
been saved during suspend before trying to restore them during
resume.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-By: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

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