NVME_CTRLR_PREFIX
sprintf(name, "%s%d%s%d", NVME_CTRLR_PREFIX, ctrlr,
sprintf(name, "%s%d", NVME_CTRLR_PREFIX, ctrlr);
if (!strnstr(str, NVME_CTRLR_PREFIX, strlen(NVME_CTRLR_PREFIX))) {
NVME_CTRLR_PREFIX);