NVME_IOCTL_E_NS_UNUSE
{ NVME_IOCTL_E_NS_UNUSE, NVME_ERR_NS_UNUSE, "a namespace ID may not be "
return (nvme_ioctl_error(ioc, NVME_IOCTL_E_NS_UNUSE, 0,
NVME_IOCTL_E_NS_UNUSE, 0, 0));
NVME_IOCTL_E_NS_UNUSE