On Jul  9 11:06, Jinhao Fan wrote:
> 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?

Yes, I noticed it and hot-fixed it ;)