[NET]: Eliminate unused /proc/sys/net/ethernet

The /proc/sys/net/ethernet directory has been sitting empty for more than
10 years!  Time to eliminate it!
Signed-off-by: NJes Sorensen <jes@sgi.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ethernet/Makefile

@@ -3,6 +3,5 @@
 #
 
 obj-y					+= eth.o
-obj-$(CONFIG_SYSCTL)			+= sysctl_net_ether.o
 obj-$(subst m,y,$(CONFIG_IPX))		+= pe2.o
 obj-$(subst m,y,$(CONFIG_ATALK))	+= pe2.o

net/ethernet/sysctl_net_ether.c

-/* -*- linux-c -*-
- * sysctl_net_ether.c: sysctl interface to net Ethernet subsystem.
- *
- * Begun April 1, 1996, Mike Shaver.
- * Added /proc/sys/net/ether directory entry (empty =) ). [MS]
- */
-
-#include <linux/mm.h>
-#include <linux/sysctl.h>
-#include <linux/if_ether.h>
-
-ctl_table ether_table[] = {
-	{0}
-};

net/sysctl_net.c

@@ -37,14 +37,6 @@ struct ctl_table net_table[] = {
 		.mode		= 0555,
 		.child		= core_table,
 	},
-#ifdef CONFIG_NET
-	{
-		.ctl_name	= NET_ETHER,
-		.procname	= "ethernet",
-		.mode		= 0555,
-		.child		= ether_table,
-	},
-#endif
 #ifdef CONFIG_INET
 	{
 		.ctl_name	= NET_IPV4,