Re: [PATCH v4] hw/nvme: Use ioeventfd to handle doorbell updates

[Jinhao Fan]

at 10:24 PM, Jinhao Fan <fanjinhao21s@ict.ac.cn> wrote:

> @@ -5793,6 +5891,7 @@ static uint16_t nvme_dbbuf_config(NvmeCtrl *n, const 
> NvmeRequest *req)
>     uint64_t dbs_addr = le64_to_cpu(req->cmd.dptr.prp1);
>     uint64_t eis_addr = le64_to_cpu(req->cmd.dptr.prp2);
>     int i;
> +    int ret;
> 

I just noticed this ret is unused. Could you help remove this line when
applying the patch?