diff --git a/include/linux/pci.h b/include/linux/pci.h
index 15472d6..907b455 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -674,6 +674,7 @@
 /* Some device drivers need know if pci is initiated */
 extern int no_pci_devices(void);
 
+void pcibios_resource_survey_bus(struct pci_bus *bus);
 void pcibios_fixup_bus(struct pci_bus *);
 int __must_check pcibios_enable_device(struct pci_dev *, int mask);
 /* Architecture specific versions may override this (weak) */