From 8d7d818676d3851b3ec0c94644e760d0bfac2608 Mon Sep 17 00:00:00 2001
From: Bjorn Helgaas <bhelgaas@google.com>
Date: Fri, 24 Jan 2014 11:47:05 -0700
Subject: [PATCH] x86/PCI: Use pcibios_scan_root() instead of
 pci_scan_bus_with_sysdata()

pci_scan_bus_with_sysdata() and pcibios_scan_root() are quite similar:

  pci_scan_bus_with_sysdata
    pci_scan_bus_on_node(..., &pci_root_ops, -1)

  pcibios_scan_root
    pci_scan_bus_on_node(..., &pci_root_ops, get_mp_bus_to_node(busnum))

get_mp_bus_to_node() returns -1 if it couldn't find the node number, so
this removes pci_scan_bus_with_sysdata() and uses pcibios_scan_root()
instead.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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