dccp ccid-3: Remove CCID naming redundancy 2/2

This continues the previous patch, by applying the same change to CCID-3.
Signed-off-by: NGerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: NArnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/dccp/probe.c

@@ -75,20 +75,20 @@ static int jdccp_sendmsg(struct kiocb *iocb, struct sock *sk,
 			 struct msghdr *msg, size_t size)
 {
 	const struct inet_sock *inet = inet_sk(sk);
-	struct ccid3_hc_tx_sock *hctx = NULL;
+	struct ccid3_hc_tx_sock *hc = NULL;
 
 	if (ccid_get_current_tx_ccid(dccp_sk(sk)) == DCCPC_CCID3)
-		hctx = ccid3_hc_tx_sk(sk);
+		hc = ccid3_hc_tx_sk(sk);
 
 	if (port == 0 || ntohs(inet->dport) == port ||
 	    ntohs(inet->sport) == port) {
-		if (hctx)
+		if (hc)
 			printl("%pI4:%u %pI4:%u %d %d %d %d %u %llu %llu %d\n",
 			       &inet->saddr, ntohs(inet->sport),
 			       &inet->daddr, ntohs(inet->dport), size,
-			       hctx->tx_s, hctx->tx_rtt, hctx->tx_p,
-			       hctx->tx_x_calc, hctx->tx_x_recv >> 6,
-			       hctx->tx_x >> 6, hctx->tx_t_ipi);
+			       hc->tx_s, hc->tx_rtt, hc->tx_p,
+			       hc->tx_x_calc, hc->tx_x_recv >> 6,
+			       hc->tx_x >> 6, hc->tx_t_ipi);
 		else
 			printl("%pI4:%u %pI4:%u %d\n",
 			       &inet->saddr, ntohs(inet->sport),