[PATCH 1/5] nvme: split __nvme_submit_sync_cmd()

[Christoph Hellwig]

> +struct request *nvme_alloc_request(struct request_queue *q,
> +				   struct nvme_command *cmd, int qid,
> +				   blk_mq_req_flags_t flags)
>  {
>  	struct request *req;
> -	int ret;
>  
>  	if (qid == NVME_QID_ANY)
>  		req = blk_mq_alloc_request(q, nvme_req_op(cmd), flags);
>  	else
>  		req = blk_mq_alloc_request_hctx(q, nvme_req_op(cmd), flags,
>  						qid - 1);
> +	if (!IS_ERR(req))

As already said last time, please split out a nvme_alloc_request_qid
function for the few caller that pass a qid.