PCI: pciehp: Remove pci_configure_slot() usage

We now configure each PCI device as it is enumerated, in pci_device_add(),
so remove the configuration done in pciehp.

That configuration, in pci_configure_device(), does not include the
MPS/MRRS configuration done by pcie_bus_configure_settings(), so keep
that here.
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NYinghai Lu <yinghai@kernel.org>

drivers/pci/hotplug/pciehp_pci.c

@@ -65,10 +65,7 @@ int pciehp_configure_device(struct slot *p_slot)
 			pci_hp_add_bridge(dev);
 
 	pci_assign_unassigned_bridge_resources(bridge);
-
-	list_for_each_entry(dev, &parent->devices, bus_list)
-		pci_configure_slot(dev);
-
+	pcie_bus_configure_settings(parent);
 	pci_bus_add_devices(parent);
 
  out: