IAVF_STATE_INITIALIZED
if (!iavf_test_state(&sc->state, IAVF_STATE_INITIALIZED))
return (!iavf_test_state(&sc->state, IAVF_STATE_INITIALIZED) ||
iavf_set_state(&sc->state, IAVF_STATE_INITIALIZED);
iavf_clear_state(&sc->state, IAVF_STATE_INITIALIZED);