[net-next:master 168/173] net/core/neighbour.c:65:12: warning: 'zero' defined but not used

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   c2d3babfafbb9f6629cfb47139758e59a5eb0d80
commit: ce46cc64d47a8afaf13c300b09a7f9c29f4979b6 [168/173] net: neighbour: prohibit negative value for unres_qlen_bytes parameter
config: x86_64-randconfig-s410 (attached as .config)

All warnings:

net/core/neighbour.c:65:12: warning: 'zero' defined but not used [-Wunused-variable]
net/core/neighbour.c:66:12: warning: 'unres_qlen_max' defined but not used [-Wunused-variable]

vim +65 +/zero net/core/neighbour.c

^1da177e Linus Torvalds 2005-04-16  59  
^1da177e Linus Torvalds 2005-04-16  60  static void neigh_timer_handler(unsigned long arg);
d961db35 Thomas Graf    2007-08-08  61  static void __neigh_notify(struct neighbour *n, int type, int flags);
d961db35 Thomas Graf    2007-08-08  62  static void neigh_update_notify(struct neighbour *neigh);
^1da177e Linus Torvalds 2005-04-16  63  static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
^1da177e Linus Torvalds 2005-04-16  64  
ce46cc64 Shan Wei       2012-12-04 @65  static int zero;
ce46cc64 Shan Wei       2012-12-04 @66  static int unres_qlen_max = INT_MAX / SKB_TRUESIZE(ETH_FRAME_LEN);
ce46cc64 Shan Wei       2012-12-04  67  
^1da177e Linus Torvalds 2005-04-16  68  static struct neigh_table *neigh_tables;
45fc3b11 Amos Waterland 2005-09-24  69  #ifdef CONFIG_PROC_FS

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0-DAY kernel build testing backend         Open Source Technology Center
Fengguang Wu, Yuanhan Liu                              Intel Corporation