USE_DEGR_WFC_T
clear_bit(USE_DEGR_WFC_T, &device->flags);
set_bit(USE_DEGR_WFC_T, &device->flags);
test_bit(USE_DEGR_WFC_T, &adm_ctx.device->flags) ? UT_DEGRADED :
clear_bit(USE_DEGR_WFC_T, &device->flags);