Re: [PATCH 1/1] Pinctrl: Add in zero check

[Andy Shevchenko <andy.shevchenko@xxxxxxxxx>]

On Thu, Aug 25, 2022 at 3:07 PM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:
> On Tue, Aug 16, 2022 at 11:09 AM Will Shiu <Will.Shiu@xxxxxxxxxxxx> wrote:
>
> > add in check of buffer offset to avoid the exception when input 0 size.
> >
> > Signed-off-by: Will Shiu <Will.Shiu@xxxxxxxxxxxx>
>
> Looks good to me, patch applied!

Sorry, but it seems the author didn't pay much attention and didn't
really work on it. What does the < 0 comparison mean here?

I would ask if there is _real_ issue with the code? What is the use
case and why is this check needed?

-- 
With Best Regards,
Andy Shevchenko