[IPV4]: Use NIPQUAD_FMT to format ipv4 addresses.

And use %u to format port.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 4be0095..7b4bad6 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -303,7 +303,7 @@
 				if (IN_DEV_LOG_MARTIANS(in_dev) &&
 				    net_ratelimit())
 					printk(KERN_INFO "source route option "
-					       "%u.%u.%u.%u -> %u.%u.%u.%u\n",
+					       NIPQUAD_FMT " -> " NIPQUAD_FMT "\n",
 					       NIPQUAD(iph->saddr),
 					       NIPQUAD(iph->daddr));
 				in_dev_put(in_dev);