PCI: workaround hard-wired bus number V2

[mv-sheeva.git] / drivers / pci / probe.c

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 04c2dc70927610807b3b881258078439952a3622..71eac9cd724d7b12c77d68cc0eb68a3b50a9f287 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -651,6 +651,11 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
        dev_dbg(&dev->dev, "scanning [bus %02x-%02x] behind bridge, pass %d\n",
                secondary, subordinate, pass);
 
+       if (!primary && (primary != bus->number) && secondary && subordinate) {
+               dev_warn(&dev->dev, "Primary bus is hard wired to 0\n");
+               primary = bus->number;
+       }
+
        /* Check if setup is sensible at all */
        if (!pass &&
            (primary != bus->number || secondary <= bus->number)) {
@@ -1623,20 +1628,7 @@ struct pci_bus * __devinit pci_scan_root_bus(struct device *parent, int bus,
 }
 EXPORT_SYMBOL(pci_scan_root_bus);
 
-struct pci_bus *pci_create_bus(struct device *parent,
-               int bus, struct pci_ops *ops, void *sysdata)
-{
-       LIST_HEAD(resources);
-       struct pci_bus *b;
-
-       pci_add_resource(&resources, &ioport_resource);
-       pci_add_resource(&resources, &iomem_resource);
-       b = pci_create_root_bus(parent, bus, ops, sysdata, &resources);
-       if (!b)
-               pci_free_resource_list(&resources);
-       return b;
-}
-
+/* Deprecated; use pci_scan_root_bus() instead */
 struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent,
                int bus, struct pci_ops *ops, void *sysdata)
 {