NVME_ID_CTRLR_OACS_FW
if ((cdata.oacs & NVME_ID_CTRLR_OACS_FW) == 0)
if (cdata->oacs & NVME_ID_CTRLR_OACS_FW)
(cdata->oacs & NVME_ID_CTRLR_OACS_FW) ?
if (cdata->oacs & NVME_ID_CTRLR_OACS_FW)
if (!(cdata->oacs & NVME_ID_CTRLR_OACS_FW))