diff -Nru a/drivers/pci/probe.c b/drivers/pci/probe.c
--- a/drivers/pci/probe.c	Fri May 21 18:45:27 2004
+++ b/drivers/pci/probe.c	Fri May 21 18:45:27 2004
@@ -326,7 +326,7 @@
 	return child;
 }

-static unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus);
+unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus);

 /*
  * If it's a bridge, configure it and scan the bus behind it.
@@ -692,7 +692,7 @@
 	return nr;
 }

-static unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus)
+unsigned int __devinit pci_scan_child_bus(struct pci_bus *bus)
 {
 	unsigned int devfn, pass, max = bus->secondary;
 	struct pci_dev *dev;
@@ -799,4 +799,5 @@
 EXPORT_SYMBOL(pci_scan_slot);
 EXPORT_SYMBOL(pci_scan_bridge);
 EXPORT_SYMBOL(pci_scan_single_device);
+EXPORT_SYMBOL_GPL(pci_scan_child_bus);
 #endif
diff -Nru a/include/linux/pci.h b/include/linux/pci.h
--- a/include/linux/pci.h	Fri May 21 18:45:27 2004
+++ b/include/linux/pci.h	Fri May 21 18:45:27 2004
@@ -654,6 +654,7 @@
 }
 int pci_scan_slot(struct pci_bus *bus, int devfn);
 struct pci_dev * pci_scan_single_device(struct pci_bus *bus, int devfn);
+unsigned int pci_scan_child_bus(struct pci_bus *bus);
 void pci_bus_add_devices(struct pci_bus *bus);
 void pci_name_device(struct pci_dev *dev);
 char *pci_class_name(u32 class);