net: replace NIPQUAD() in net/ipv4/ net/ipv6/

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/arp.c b/net/ipv4/arp.c
index 1a9dd66..051a62f 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -1308,7 +1308,7 @@
 #if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
 	}
 #endif
-	sprintf(tbuf, NIPQUAD_FMT, NIPQUAD(*(u32*)n->primary_key));
+	sprintf(tbuf, "%pI4", n->primary_key);
 	seq_printf(seq, "%-16s 0x%-10x0x%-10x%s     *        %s\n",
 		   tbuf, hatype, arp_state_to_flags(n), hbuffer, dev->name);
 	read_unlock(&n->lock);
@@ -1321,7 +1321,7 @@
 	int hatype = dev ? dev->type : 0;
 	char tbuf[16];
 
-	sprintf(tbuf, NIPQUAD_FMT, NIPQUAD(*(u32*)n->key));
+	sprintf(tbuf, "%pI4", n->key);
 	seq_printf(seq, "%-16s 0x%-10x0x%-10x%s     *        %s\n",
 		   tbuf, hatype, ATF_PUBL | ATF_PERM, "00:00:00:00:00:00",
 		   dev ? dev->name : "*");