[PATCH] nvme: make nvmf_register_transport require a create_ctrl callback

[Sagi Grimberg]

>  static void __exit nvme_fc_exit_module(void)
> diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
> index 557f29b..80f3695 100644
> --- a/drivers/nvme/host/rdma.c
> +++ b/drivers/nvme/host/rdma.c
> @@ -2063,8 +2063,7 @@ static int __init nvme_rdma_init_module(void)
>  		return ret;
>  	}
>
> -	nvmf_register_transport(&nvme_rdma_transport);
> -	return 0;
> +	return = nvmf_register_transport(&nvme_rdma_transport);

??