Am Dienstag, den 01.10.2019, 14:38 +0300 schrieb Mika Westerberg: > @@ -1975,10 +1972,8 @@ void tb_switch_suspend(struct tb_switch *sw) > if (err) > return; > > - for (i = 1; i <= sw->config.max_port_number; i++) { > - if (tb_port_has_remote(&sw->ports[i])) > - tb_switch_suspend(sw->ports[i].remote->sw); > - } > + tb_switch_for_each_remote_port(sw, i) > + tb_switch_suspend(sw->ports[i].remote->sw); This macro looks a bit prone to misunderstanding. I guess the function would be better if the test could be seen. Regards Oliver