diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 3c49f786f90c0c9424cdda5bff04e2638de20d4e..28f8496abcb96fabf038fdcf808af0a20618d0d0 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -596,11 +596,6 @@ static inline int pfn_valid(unsigned long pfn)
 #define pfn_to_nid		early_pfn_to_nid
 #endif
 
-#define pfn_to_pgdat(pfn)						\
-({									\
-	NODE_DATA(pfn_to_nid(pfn));					\
-})
-
 #define early_pfn_valid(pfn)	pfn_valid(pfn)
 void sparse_init(void);
 #else