DEVICE_ONLINE
if (state & DEVICE_ONLINE) {
if (state & DEVICE_ONLINE) {
} else if ((cur_state & DEVICE_ONLINE) != 0) {
} else if (statep & DEVICE_ONLINE) {
case DEVICE_ONLINE:
case (DEVICE_ONLINE | DEVICE_BUSY):
devstate = DEVICE_ONLINE;
devstate = DEVICE_ONLINE;
*state = DEVICE_ONLINE;
devstate = DEVICE_ONLINE;