diff --git a/include/linux/pci.h b/include/linux/pci.h
index cd8aa6fce2041c47725b2009f34669ac274f2290..a2d62165a7f72b19f2e66aec58a49a5420552e7d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -900,7 +900,10 @@ struct pci_driver {
 	struct pci_dynids	dynids;
 };
 
-#define	to_pci_driver(drv) container_of(drv, struct pci_driver, driver)
+static inline struct pci_driver *to_pci_driver(struct device_driver *drv)
+{
+    return drv ? container_of(drv, struct pci_driver, driver) : NULL;
+}
 
 /**
  * PCI_DEVICE - macro used to describe a specific PCI device