sysctl net: Remove unused binary sysctl code

Now that sys_sysctl is a compatiblity wrapper around /proc/sys
all sysctl strategy routines, and all ctl_name and strategy
entries in the sysctl tables are unused, and can be
revmoed.

In addition neigh_sysctl_register has been modified to no longer
take a strategy argument and it's callers have been modified not
to pass one.

Cc: "David Miller" <davem@davemloft.net>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: netdev@vger.kernel.org
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c
index 35fb68b..678cee2 100644
--- a/net/sunrpc/xprtrdma/svc_rdma.c
+++ b/net/sunrpc/xprtrdma/svc_rdma.c
@@ -121,7 +121,6 @@
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_max_requests,
 		.extra2		= &max_max_requests
 	},
@@ -131,7 +130,6 @@
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_max_inline,
 		.extra2		= &max_max_inline
 	},
@@ -141,7 +139,6 @@
 		.maxlen		= sizeof(unsigned int),
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec_minmax,
-		.strategy	= &sysctl_intvec,
 		.extra1		= &min_ord,
 		.extra2		= &max_ord,
 	},
@@ -209,9 +206,7 @@
 		.mode		= 0644,
 		.proc_handler	= &read_reset_stat,
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 static ctl_table svcrdma_table[] = {
@@ -220,21 +215,16 @@
 		.mode		= 0555,
 		.child		= svcrdma_parm_table
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 static ctl_table svcrdma_root_table[] = {
 	{
-		.ctl_name	= CTL_SUNRPC,
 		.procname	= "sunrpc",
 		.mode		= 0555,
 		.child		= svcrdma_table
 	},
-	{
-		.ctl_name = 0,
-	},
+	{ },
 };
 
 void svc_rdma_cleanup(void)