hubd_disable_all_port_power
rval = hubd_disable_all_port_power(hubd);
(void) hubd_disable_all_port_power(hubd);
if ((rval = hubd_disable_all_port_power(hubd)) != USB_SUCCESS) {
(void) hubd_disable_all_port_power(hubd);
(void) hubd_disable_all_port_power(hubd);
static int hubd_disable_all_port_power(hubd_t *hubd);