net: replace NIPQUAD() in net/ipv4/netfilter/

Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u
can be replaced with %pI4

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 213fb27..ef8b6ca 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -94,15 +94,11 @@
 		     IPT_INV_DSTIP)) {
 		dprintf("Source or dest mismatch.\n");
 
-		dprintf("SRC: %u.%u.%u.%u. Mask: %u.%u.%u.%u. Target: %u.%u.%u.%u.%s\n",
-			NIPQUAD(ip->saddr),
-			NIPQUAD(ipinfo->smsk.s_addr),
-			NIPQUAD(ipinfo->src.s_addr),
+		dprintf("SRC: %pI4. Mask: %pI4. Target: %pI4.%s\n",
+			&ip->saddr, &ipinfo->smsk.s_addr, &ipinfo->src.s_addr,
 			ipinfo->invflags & IPT_INV_SRCIP ? " (INV)" : "");
-		dprintf("DST: %u.%u.%u.%u Mask: %u.%u.%u.%u Target: %u.%u.%u.%u.%s\n",
-			NIPQUAD(ip->daddr),
-			NIPQUAD(ipinfo->dmsk.s_addr),
-			NIPQUAD(ipinfo->dst.s_addr),
+		dprintf("DST: %pI4 Mask: %pI4 Target: %pI4.%s\n",
+			&ip->daddr, &ipinfo->dmsk.s_addr, &ipinfo->dst.s_addr,
 			ipinfo->invflags & IPT_INV_DSTIP ? " (INV)" : "");
 		return false;
 	}