From 79cc9601c3e42b4f0650fe7e69132ebce7ab48f9 Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai.lu@oracle.com>
Date: Tue, 22 Nov 2011 21:06:53 -0800
Subject: [PATCH] PCI: Only call pci_stop_bus_device() one time for child
 devices at remove

During debugging pcie hotplug with SRIOV with pcie switch, I found
pci_stop_bus_device() is called several times for some child devices.

So change original pci_remove_bus_device() to __pci_remove_bus_device(),
and make it only do remove work, and add a new pci_remove_bus_device
that calls pci_stop_bus_device() one time, and then call
__pci_remove_bus_device().

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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