[PATCH] nvme: Simplify the nvme_req_qid()

[Baolin Wang]

Hi,

> Use the request's '->mq_hctx->queue_num' directly to simplify the
> nvme_req_qid() function.
> 
> Signed-off-by: Baolin Wang <baolin.wang at linux.alibaba.com>

Gentle ping?

> ---
>   drivers/nvme/host/nvme.h | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
> index cc11113..0b62b62 100644
> --- a/drivers/nvme/host/nvme.h
> +++ b/drivers/nvme/host/nvme.h
> @@ -178,7 +178,8 @@ static inline u16 nvme_req_qid(struct request *req)
>   {
>   	if (!req->q->queuedata)
>   		return 0;
> -	return blk_mq_unique_tag_to_hwq(blk_mq_unique_tag(req)) + 1;
> +
> +	return req->mq_hctx->queue_num + 1;
>   }
>   
>   /* The below value is the specific amount of delay needed before checking
>