PCI: replace struct pci_bus secondary/subordinate with busn_res

Replace the struct pci_bus secondary/subordinate members with the
struct resource busn_res.  Later we'll build a resource tree of these
bus numbers.

[bhelgaas: changelog]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index ae853cc..42f3a61 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -292,8 +292,8 @@ int __ref cpci_configure_slot(struct slot *slot)
 		    (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)) {
 			/* Find an unused bus number for the new bridge */
 			struct pci_bus *child;
-			unsigned char busnr, start = parent->secondary;
-			unsigned char end = parent->subordinate;
+			unsigned char busnr, start = parent->busn_res.start;
+			unsigned char end = parent->busn_res.end;
 
 			for (busnr = start; busnr <= end; busnr++) {
 				if (!pci_find_bus(pci_domain_nr(parent),
@@ -312,7 +312,7 @@ int __ref cpci_configure_slot(struct slot *slot)
 				pci_dev_put(dev);
 				continue;
 			}
-			child->subordinate = pci_do_scan_bus(child);
+			child->busn_res.end = pci_do_scan_bus(child);
 			pci_bus_size_bridges(child);
 		}
 		pci_dev_put(dev);