From 947788359527d9598356c274c50522e0f6d0ad0f Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bhelgaas@google.com>
Date: Tue, 8 Jul 2014 16:00:42 -0600
Subject: [PATCH] PCI: Return conventional error values from
 pci_revert_fw_address()

Previously we returned zero for success or 1 for failure.  This changes
that so we return zero for success or a negative errno for failure.

No functional change.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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