mlxsw: spectrum_router: Don't ignore IPv6 notifications

We now have all the necessary IPv6 infrastructure in place, so stop
ignoring these notifications.
Signed-off-by: NIdo Schimmel <idosch@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c

@@ -3912,7 +3912,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
 	struct fib_notifier_info *info = ptr;
 	struct mlxsw_sp_router *router;
 
-	if (!net_eq(info->net, &init_net) || info->family != AF_INET)
+	if (!net_eq(info->net, &init_net))
 		return NOTIFY_DONE;
 
 	fib_work = kzalloc(sizeof(*fib_work), GFP_ATOMIC);