diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 6e777ef..193b637 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1483,17 +1483,17 @@
 extern void		napi_gro_flush(struct napi_struct *napi);
 extern gro_result_t	dev_gro_receive(struct napi_struct *napi,
 					struct sk_buff *skb);
-extern int		napi_skb_finish(gro_result_t ret, struct sk_buff *skb);
-extern int		napi_gro_receive(struct napi_struct *napi,
+extern gro_result_t	napi_skb_finish(gro_result_t ret, struct sk_buff *skb);
+extern gro_result_t	napi_gro_receive(struct napi_struct *napi,
 					 struct sk_buff *skb);
 extern void		napi_reuse_skb(struct napi_struct *napi,
 				       struct sk_buff *skb);
 extern struct sk_buff *	napi_get_frags(struct napi_struct *napi);
-extern int		napi_frags_finish(struct napi_struct *napi,
+extern gro_result_t	napi_frags_finish(struct napi_struct *napi,
 					  struct sk_buff *skb,
 					  gro_result_t ret);
 extern struct sk_buff *	napi_frags_skb(struct napi_struct *napi);
-extern int		napi_gro_frags(struct napi_struct *napi);
+extern gro_result_t	napi_gro_frags(struct napi_struct *napi);
 
 static inline void napi_free_frags(struct napi_struct *napi)
 {