[NETFILTER]: nf_conntrack: replace NF_CT_DUMP_TUPLE macro indrection by function call

Directly call IPv4 and IPv6 variants where the address family is
easily known.

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/netfilter/nf_conntrack_tftp.c b/net/netfilter/nf_conntrack_tftp.c
index ea5ff49..f57f6e7 100644
--- a/net/netfilter/nf_conntrack_tftp.c
+++ b/net/netfilter/nf_conntrack_tftp.c
@@ -55,8 +55,8 @@
 	case TFTP_OPCODE_READ:
 	case TFTP_OPCODE_WRITE:
 		/* RRQ and WRQ works the same way */
-		NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
-		NF_CT_DUMP_TUPLE(&ct->tuplehash[IP_CT_DIR_REPLY].tuple);
+		nf_ct_dump_tuple(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
+		nf_ct_dump_tuple(&ct->tuplehash[IP_CT_DIR_REPLY].tuple);
 
 		exp = nf_ct_expect_alloc(ct);
 		if (exp == NULL)
@@ -68,7 +68,7 @@
 				  IPPROTO_UDP, NULL, &tuple->dst.u.udp.port);
 
 		pr_debug("expect: ");
-		NF_CT_DUMP_TUPLE(&exp->tuple);
+		nf_ct_dump_tuple(&exp->tuple);
 
 		nf_nat_tftp = rcu_dereference(nf_nat_tftp_hook);
 		if (nf_nat_tftp && ct->status & IPS_NAT_MASK)