From d3aa0cb44f2cfcdfa6df1bd40b9c182b35528849 Mon Sep 17 00:00:00 2001
From: Jon Mason <jdmason@kudzu.us>
Date: Mon, 27 Jun 2011 07:45:44 +0000
Subject: [PATCH] niu: remove unnecessary read of PCI_CAP_ID_EXP

The PCIE capability offset is saved during PCI bus walking.  It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed