net: kill dev->master

Nobody uses this now. Remove it.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3cad8ea..0209ac3 100644 (file)
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1169,10 +1169,6 @@ struct net_device {
                                                 * avoid dirtying this cache line.
                                                 */
 
-       struct net_device       *master; /* Pointer to master device of a group,
-                                         * which this device is member of.
-                                         */
-
        struct list_head        upper_dev_list; /* List of upper devices */
 
        /* Interface address info used in eth_type_trans() */