Re: [PATCH v2 2/6] staging: iio: ad9832: convert to guard(mutex)

[Tomas Borquez]

On Wed, Dec 31, 2025 at 12:50:54AM +0200, Andy Shevchenko wrote:
> On Tue, Dec 30, 2025 at 10:35 PM Tomas Borquez <tomasborquez13@xxxxxxxxx> wrote:
> >
> > Use guard(mutex) for cleaner lock handling and simpler error paths.
> 
> ...
> 
> Don't remember if it was in the previous rounds of review or somewhere
> else, but Jonathan (? IIRC) suggestd to use
> 
>   ret = foo(...);
>   if (ret)
>    return ret;
>   break;
>   ...
>   return len;

You are right, I should have sticked to that one since anyways I ended
up using that pattern on patch 5.

> However, this one just duplicates what is already in use. Have you
> checked the bloat-o-meter before and after and see if there is any
> difference in the compiled object file?

Jonathan's is better by 7 delta, so I'll stick with his

> -- 
> With Best Regards,
> Andy Shevchenko