- make needlessly global code static
- dn_fib.c: remove the write-only global variable dn_fib_info_cnt
- dn_fib.c: remove the unused global function dn_fib_rt_message
- dn_neigh.c: remove the unused global function dn_neigh_pointopoint_notify
- dn_timer.c: remove the fast timer code that isn't used
Signed-off-by: David S. Miller <davem@davemloft.net>