sctp: remove the typedef sctp_scope_t

This patch is to remove the typedef sctp_scope_t, and
replace with enum sctp_scope in the places where it's
using this typedef.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 40ec836..4c1f1bb 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -63,11 +63,11 @@ static void sctp_assoc_free_asconf_queue(struct sctp_association *asoc);
 /* 1st Level Abstractions. */
 
 /* Initialize a new association from provided memory. */
-static struct sctp_association *sctp_association_init(struct sctp_association *asoc,
-					  const struct sctp_endpoint *ep,
-					  const struct sock *sk,
-					  sctp_scope_t scope,
-					  gfp_t gfp)
+static struct sctp_association *sctp_association_init(
+					struct sctp_association *asoc,
+					const struct sctp_endpoint *ep,
+					const struct sock *sk,
+					enum sctp_scope scope, gfp_t gfp)
 {
 	struct net *net = sock_net(sk);
 	struct sctp_sock *sp;
@@ -301,9 +301,8 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
 
 /* Allocate and initialize a new association */
 struct sctp_association *sctp_association_new(const struct sctp_endpoint *ep,
-					 const struct sock *sk,
-					 sctp_scope_t scope,
-					 gfp_t gfp)
+					      const struct sock *sk,
+					      enum sctp_scope scope, gfp_t gfp)
 {
 	struct sctp_association *asoc;
 
@@ -1564,7 +1563,7 @@ void sctp_assoc_rwnd_decrease(struct sctp_association *asoc, unsigned int len)
  * local endpoint and the remote peer.
  */
 int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *asoc,
-				     sctp_scope_t scope, gfp_t gfp)
+				     enum sctp_scope scope, gfp_t gfp)
 {
 	int flags;