From 6ba5dcdc44624677bba0bef1dcb93a524f88f8c1 Mon Sep 17 00:00:00 2001
From: Borislav Petkov <borislav.petkov@amd.com>
Date: Tue, 13 Oct 2009 19:26:55 +0200
Subject: [PATCH] amd64_edac: wrap-up pci config read error handling

Add a pci config read wrapper for signaling pci config space access
errors instead of them being visible only on a debug build. This is
important on amd64_edac since it uses all those pci config register
values to access the DRAM/DIMM configuration of the nodes.

In addition, the wrapper makes a _lot_ (look at the diffstat!) of
error handling code superfluous and improves much of the overall code
readability by removing error handling details out of the way.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
---
Reading git-format-patch failed