FWCAM_STATE_PROBED
sc->state = FWCAM_STATE_PROBED;
if (sc->state != FWCAM_STATE_PROBED &&
sc->state = FWCAM_STATE_PROBED;
if (sc->state == FWCAM_STATE_PROBED) {
sc->state = FWCAM_STATE_PROBED;
[FWCAM_STATE_PROBED] = "probed",