diff --git a/include/linux/pci.h b/include/linux/pci.h
index 10028a94eeb3..3f835a049d6a 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1862,6 +1862,8 @@ static inline void pci_set_of_node(struct pci_dev *dev) { }
 static inline void pci_release_of_node(struct pci_dev *dev) { }
 static inline void pci_set_bus_of_node(struct pci_bus *bus) { }
 static inline void pci_release_bus_of_node(struct pci_bus *bus) { }
+static inline struct device_node *
+pci_device_to_OF_node(const struct pci_dev *pdev) { return NULL; }
 #endif  /* CONFIG_OF */
 
 #ifdef CONFIG_EEH