From 0bd785873c6a6c9bd50d2ae19862f69ee5759fb9 Mon Sep 17 00:00:00 2001
From: Gavin Shan <gwshan@linux.vnet.ibm.com>
Date: Tue, 17 Mar 2015 16:15:07 +1100
Subject: [PATCH] powerpc/eeh: Replace device_node with pci_dn in eeh_ops

There are 3 EEH operations whose arguments contain device_node:
read_config(), write_config() and restore_config(). The patch
replaces device_node with pci_dn.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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