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, 5 insertions, 5 deletions

diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index 432d4bbcc62a..70517b0f94e6 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -174,7 +174,7 @@ static int dino_cfg_read(struct pci_bus *bus, unsigned int devfn, int where,
                 int size, u32 *val)
 {
         struct dino_device *d = DINO_DEV(parisc_walk_tree(bus->bridge));
-        u32 local_bus = (bus->parent == NULL) ? 0 : bus->secondary;
+        u32 local_bus = (bus->parent == NULL) ? 0 : bus->busn_res.start;
         u32 v = DINO_CFG_TOK(local_bus, devfn, where & ~3);
         void __iomem *base_addr = d->hba.base_addr;
         unsigned long flags;
@@ -209,7 +209,7 @@ static int dino_cfg_write(struct pci_bus *bus, unsigned int devfn, int where,
         int size, u32 val)
 {
         struct dino_device *d = DINO_DEV(parisc_walk_tree(bus->bridge));
-        u32 local_bus = (bus->parent == NULL) ? 0 : bus->secondary;
+        u32 local_bus = (bus->parent == NULL) ? 0 : bus->busn_res.start;
         u32 v = DINO_CFG_TOK(local_bus, devfn, where & ~3);
         void __iomem *base_addr = d->hba.base_addr;
         unsigned long flags;
@@ -554,7 +554,7 @@ dino_fixup_bus(struct pci_bus *bus)
         struct dino_device *dino_dev = DINO_DEV(parisc_walk_tree(bus->bridge));
 
         DBG(KERN_WARNING "%s(0x%p) bus %d platform_data 0x%p\n",
-            __func__, bus, bus->secondary,
+            __func__, bus, bus->busn_res.start,
             bus->bridge->platform_data);
 
         /* Firmware doesn't set up card-mode dino, so we have to */
@@ -998,12 +998,12 @@ static int __init dino_probe(struct parisc_device *dev)
                 return 0;
         }
 
-        bus->subordinate = pci_scan_child_bus(bus);
+        bus->busn_res.end = pci_scan_child_bus(bus);
 
         /* This code *depends* on scanning being single threaded
          * if it isn't, this global bus number count will fail
          */
-        dino_current_bus = bus->subordinate + 1;
+        dino_current_bus = bus->busn_res.end + 1;
         pci_bus_assign_resources(bus);
         pci_bus_add_devices(bus);
         return 0;