Re: [PATCH v2] nvdimm/btt: fix variable 'rc' set but not used

[Qian Cai]

> On Oct 30, 2019, at 5:38 PM, Verma, Vishal L <vishal.l.verma@xxxxxxxxx> wrote:
> 
> Good find! Since we're not really using rc later, we should just
> simplify this to:
> 
>    if (btt_map_write(...))
>        dev_warn_ratelimited(...)
>    goto out_rtt;

Ah, I thought about printing the rc as well at first, but it seems only return -EIO for errors, so I agree with you.