SBP_DEV_PROBE
if (sdev->status != SBP_DEV_PROBE) {
sdev->status = SBP_DEV_PROBE;
if (sdev->status == SBP_DEV_ATTACHED || sdev->status == SBP_DEV_PROBE)
sdev->status != SBP_DEV_PROBE)
case SBP_DEV_PROBE: