fs: replace NIPQUAD()

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/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index 8478fc2..d74d16c 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -329,7 +329,7 @@
 	}
 
 	snprintf(nfs_data.hostname, sizeof(nfs_data.hostname),
-		 "%u.%u.%u.%u", NIPQUAD(servaddr));
+		 "%pI4", &servaddr);
 	return 0;
 }
 
@@ -421,8 +421,8 @@
 {
 	struct sockaddr_in sin;
 
-	printk(KERN_NOTICE "Looking up port of RPC %d/%d on %u.%u.%u.%u\n",
-		program, version, NIPQUAD(servaddr));
+	printk(KERN_NOTICE "Looking up port of RPC %d/%d on %pI4\n",
+		program, version, &servaddr);
 	set_sockaddr(&sin, servaddr, 0);
 	return rpcb_getport_sync(&sin, program, version, proto);
 }