From 9e808eb6a7689b61399f772a2576d779161769ec Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bhelgaas@google.com>
Date: Thu, 12 Mar 2015 15:07:04 -0500
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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