1 files changed, 3 insertions, 10 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index aafe94bf292e..f09de7fac2e6 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -102,11 +102,6 @@ static int sctp_autobind(struct sock *sk);
 static void sctp_sock_migrate(struct sock *, struct sock *,
                               struct sctp_association *, sctp_socket_type_t);
 
-extern struct kmem_cache *sctp_bucket_cachep;
-extern long sysctl_sctp_mem[3];
-extern int sysctl_sctp_rmem[3];
-extern int sysctl_sctp_wmem[3];
-
 static int sctp_memory_pressure;
 static atomic_long_t sctp_memory_allocated;
 struct percpu_counter sctp_sockets_allocated;
@@ -1586,8 +1581,7 @@ static int sctp_error(struct sock *sk, int flags, int err)
 
 static int sctp_msghdr_parse(const struct msghdr *, sctp_cmsgs_t *);
 
-static int sctp_sendmsg(struct kiocb *iocb, struct sock *sk,
-                        struct msghdr *msg, size_t msg_len)
+static int sctp_sendmsg(struct sock *sk, struct msghdr *msg, size_t msg_len)
 {
         struct net *net = sock_net(sk);
         struct sctp_sock *sp;
@@ -2066,9 +2060,8 @@ static int sctp_skb_pull(struct sk_buff *skb, int len)
  *  flags   - flags sent or received with the user message, see Section
  *            5 for complete description of the flags.
  */
-static int sctp_recvmsg(struct kiocb *iocb, struct sock *sk,
-                        struct msghdr *msg, size_t len, int noblock,
-                        int flags, int *addr_len)
+static int sctp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+                        int noblock, int flags, int *addr_len)
 {
         struct sctp_ulpevent *event = NULL;
         struct sctp_sock *sp = sctp_sk(sk);