NVDIMM_FWA_CAP_INVALID
acpi_desc->fwa_cap = NVDIMM_FWA_CAP_INVALID;
if (acpi_desc->fwa_cap == NVDIMM_FWA_CAP_INVALID)
if (acpi_desc->fwa_cap == NVDIMM_FWA_CAP_INVALID) {
if (acpi_desc->fwa_cap > NVDIMM_FWA_CAP_INVALID)
return NVDIMM_FWA_CAP_INVALID;