l2tp: add identifier name in function pointer prototype

Reported by checkpatch:

        "WARNING: function definition argument 'struct sock *'
         should also have an identifier name"

Add an identifier name to help document the prototype.

Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h
index 3ebb701eebbfea7744318009aea2ef75ed9f1f9e..f23b3ff7ffff92a48f870e5f9eafc07e3a42b215 100644 (file)
--- a/net/l2tp/l2tp_core.h
+++ b/net/l2tp/l2tp_core.h
@@ -154,7 +154,7 @@ struct l2tp_tunnel {
        struct net              *l2tp_net;      /* the net we belong to */
 
        refcount_t              ref_count;
-       void (*old_sk_destruct)(struct sock *);
+       void (*old_sk_destruct)(struct sock *sk);
        struct sock             *sock;          /* parent socket */
        int                     fd;             /* parent fd, if tunnel socket was created
                                                 * by userspace