[RFC 3/3] nvme: wire up support for async passthrough

[Chaitanya Kulkarni]

On 3/2/21 23:22, Kanchan Joshi wrote:
> +	switch (bcmd->ioctl_cmd) {
> +	case NVME_IOCTL_IO_CMD:
> +		ret = nvme_user_cmd(ns->ctrl, ns, argp, ioucmd);
> +		break;
> +	default:
> +		ret = -ENOTTY;
> +	}
Switch for one case ? why not use if else ?