sctp: remove the typedef sctp_retransmit_reason_t

This patch is to remove the typedef sctp_retransmit_reason_t, and
replace with enum sctp_retransmit_reason 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>

include/net/sctp/constants.h

@@ -370,12 +370,12 @@ typedef enum {
 						   peer */
 
 /* Reasons to retransmit. */
-typedef enum {
+enum sctp_retransmit_reason {
 	SCTP_RTXR_T3_RTX,
 	SCTP_RTXR_FAST_RTX,
 	SCTP_RTXR_PMTUD,
 	SCTP_RTXR_T1_RTX,
-} sctp_retransmit_reason_t;
+};
 
 /* Reasons to lower cwnd. */
 enum sctp_lower_cwnd {

include/net/sctp/structs.h

@@ -1054,8 +1054,8 @@ int sctp_outq_sack(struct sctp_outq *, struct sctp_chunk *);
 int sctp_outq_is_empty(const struct sctp_outq *);
 void sctp_outq_restart(struct sctp_outq *);
 
-void sctp_retransmit(struct sctp_outq *, struct sctp_transport *,
-		     sctp_retransmit_reason_t);
+void sctp_retransmit(struct sctp_outq *q, struct sctp_transport *transport,
+		     enum sctp_retransmit_reason reason);
 void sctp_retransmit_mark(struct sctp_outq *, struct sctp_transport *, __u8);
 void sctp_outq_uncork(struct sctp_outq *, gfp_t gfp);
 void sctp_prsctp_prune(struct sctp_association *asoc,

net/sctp/outqueue.c

@@ -534,7 +534,7 @@ void sctp_retransmit_mark(struct sctp_outq *q,
  * one packet out.
  */
 void sctp_retransmit(struct sctp_outq *q, struct sctp_transport *transport,
-		     sctp_retransmit_reason_t reason)
+		     enum sctp_retransmit_reason reason)
 {
 	struct net *net = sock_net(q->asoc->base.sk);