--- zzzz-none-000/linux-3.10.107/include/linux/sunrpc/svcsock.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/linux/sunrpc/svcsock.h	2021-02-04 17:41:59.000000000 +0000
@@ -22,7 +22,7 @@
 
 	/* We keep the old state_change and data_ready CB's here */
 	void			(*sk_ostate)(struct sock *);
-	void			(*sk_odata)(struct sock *, int bytes);
+	void			(*sk_odata)(struct sock *);
 	void			(*sk_owspace)(struct sock *);
 
 	/* private TCP part */