diff --git a/include/linux/pci.h b/include/linux/pci.h
index 4689e2a..09be0f8 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -455,7 +455,11 @@
 int pci_find_ext_capability (struct pci_dev *dev, int cap);
 struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
 
-struct pci_dev *pci_get_device (unsigned int vendor, unsigned int device, struct pci_dev *from);
+struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
+				struct pci_dev *from);
+struct pci_dev *pci_get_device_reverse(unsigned int vendor, unsigned int device,
+				struct pci_dev *from);
+
 struct pci_dev *pci_get_subsys (unsigned int vendor, unsigned int device,
 				unsigned int ss_vendor, unsigned int ss_device,
 				struct pci_dev *from);
@@ -660,7 +664,12 @@
 static inline struct pci_dev *pci_find_slot(unsigned int bus, unsigned int devfn)
 { return NULL; }
 
-static inline struct pci_dev *pci_get_device (unsigned int vendor, unsigned int device, struct pci_dev *from)
+static inline struct pci_dev *pci_get_device(unsigned int vendor,
+				unsigned int device, struct pci_dev *from)
+{ return NULL; }
+
+static inline struct pci_dev *pci_get_device_reverse(unsigned int vendor,
+				unsigned int device, struct pci_dev *from)
 { return NULL; }
 
 static inline struct pci_dev *pci_get_subsys (unsigned int vendor, unsigned int device,