sctp: reduce indent level in sctp_sf_shut_8_4_5

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/sctp/sm_statefuns.c

@@ -3501,8 +3501,9 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(struct net *net,
 	struct sctp_chunk *shut;
 
 	packet = sctp_ootb_pkt_new(net, asoc, chunk);
+	if (!packet)
+		return SCTP_DISPOSITION_NOMEM;
 
-	if (packet) {
 	/* Make an SHUTDOWN_COMPLETE.
 	 * The T bit will be set if the asoc is NULL.
 	 */
@@ -3537,9 +3538,6 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(struct net *net,
 	 * This is documented in SCTP Threats ID.
 	 */
 	return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
-	}
-
-	return SCTP_DISPOSITION_NOMEM;
 }
 
 /*