dccp: cosmetics - warning format

This  omits the redundant "DCCP:" in warning messages, since DCCP_WARN() already
echoes the function name, avoiding messages like

   kernel: [10988.766503] dccp_close: DCCP: ABORT -- 209 bytes unread
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>

net/dccp/input.c

@@ -259,7 +259,7 @@ static int dccp_check_seqno(struct sock *sk, struct sk_buff *skb)
 				      sysctl_dccp_sync_ratelimit)))
 			return 0;
 
-		DCCP_WARN("DCCP: Step 6 failed for %s packet, "
+		DCCP_WARN("Step 6 failed for %s packet, "
 			  "(LSWL(%llu) <= P.seqno(%llu) <= S.SWH(%llu)) and "
 			  "(P.ackno %s or LAWL(%llu) <= P.ackno(%llu) <= S.AWH(%llu), "
 			  "sending SYNC...\n",  dccp_packet_name(dh->dccph_type),

net/dccp/proto.c

@@ -944,7 +944,7 @@ void dccp_close(struct sock *sk, long timeout)
 
 	if (data_was_unread) {
 		/* Unread data was tossed, send an appropriate Reset Code */
-		DCCP_WARN("DCCP: ABORT -- %u bytes unread\n", data_was_unread);
+		DCCP_WARN("ABORT with %u bytes unread\n", data_was_unread);
 		dccp_send_reset(sk, DCCP_RESET_CODE_ABORTED);
 		dccp_set_state(sk, DCCP_CLOSED);
 	} else if (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime) {