From 28f6dbe2c669c6a02c04c8ece21cafbcb20370ab Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 4 Jul 2014 15:58:15 -0600
Subject: [PATCH] PCI: Cleanup control flow

Return errors immediately so the straightline path is the normal,
no-error path.  No functional change.

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