From 77cb985ad4acbe66a92ead1bb826deffa47dd33f Mon Sep 17 00:00:00 2001
From: Alex Williamson <alex.williamson@redhat.com>
Date: Thu, 8 Aug 2013 14:09:49 -0600
Subject: [PATCH] PCI: Split out pci_dev lock/unlock and save/restore

Only cosmetic code changes to existing paths.  Expand the comment in
the new pci_dev_save_and_disable() function since there's a lot
hidden in that Command register write.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Reading git-format-patch failed