FB_BLANK_UNBLANK
adev->burner_fblank = FB_BLANK_UNBLANK;
sc->sc_burner_fblank = FB_BLANK_UNBLANK;
case FB_BLANK_UNBLANK:
dev_priv->burner_fblank = FB_BLANK_UNBLANK;
rdev->burner_fblank = FB_BLANK_UNBLANK;