ipv6: constify rt6_nexthop()

[linux.git] / net / bluetooth / 6lowpan.c

diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index a7cd23f00bded67d6cbadf0600bfb30aa786f163..1555b0c6f7ecf355d8e4e1d22517347a7fee565f 100644 (file)
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -1,14 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
    Copyright (c) 2013-2014 Intel Corp.
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License version 2 and
-   only version 2 as published by the Free Software Foundation.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
 */
 
 #include <linux/if_arp.h>
@@ -167,10 +160,10 @@ static inline struct lowpan_peer *peer_lookup_dst(struct lowpan_btle_dev *dev,
                                                  struct in6_addr *daddr,
                                                  struct sk_buff *skb)
 {
-       struct lowpan_peer *peer;
-       struct in6_addr *nexthop;
        struct rt6_info *rt = (struct rt6_info *)skb_dst(skb);
        int count = atomic_read(&dev->peer_count);
+       const struct in6_addr *nexthop;
+       struct lowpan_peer *peer;
 
        BT_DBG("peers %d addr %pI6c rt %p", count, daddr, rt);