net: core functions cleanup
The following functions are not used outside of net/core/dev.c
and should be declared static.
call_netdevice_notifiers_info
__dev_remove_offload
netdev_has_any_upper_dev
__netdev_adjacent_dev_remove
__netdev_adjacent_dev_link_lists
__netdev_adjacent_dev_unlink_lists
__netdev_adjacent_dev_unlink
__netdev_adjacent_dev_link_neighbour
__netdev_adjacent_dev_unlink_neighbour
And the following are never used and should be deleted
netdev_lower_dev_get_private_rcu
__netdev_find_adj_rcu
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>