fix sctp_del_bind_addr() last argument type

It gets pointer to fastcall function, expects a pointer to normal
one and calls the sucker.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

include/net/sctp/structs.h

@@ -1157,7 +1157,7 @@ int sctp_bind_addr_copy(struct sctp_bind_addr *dest,
 int sctp_add_bind_addr(struct sctp_bind_addr *, union sctp_addr *,
 		       __u8 use_as_src, gfp_t gfp);
 int sctp_del_bind_addr(struct sctp_bind_addr *, union sctp_addr *,
-			void (*rcu_call)(struct rcu_head *,
+			void fastcall (*rcu_call)(struct rcu_head *,
 					  void (*func)(struct rcu_head *)));
 int sctp_bind_addr_match(struct sctp_bind_addr *, const union sctp_addr *,
 			 struct sctp_sock *);

net/sctp/bind_addr.c

@@ -181,7 +181,7 @@ int sctp_add_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *new,
  * structure.
  */
 int sctp_del_bind_addr(struct sctp_bind_addr *bp, union sctp_addr *del_addr,
-			void (*rcu_call)(struct rcu_head *head,
+			void fastcall (*rcu_call)(struct rcu_head *head,
 					 void (*func)(struct rcu_head *head)))
 {
 	struct sctp_sockaddr_entry *addr, *temp;