Re: [PATCH v7 01/16] pinctrl: check the return value of pinmux_ops::get_function_name()

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On Tue, Sep 02, 2025 at 04:02:27PM +0200, Bartosz Golaszewski wrote:
> On Tue, Sep 2, 2025 at 3:50 PM Andy Shevchenko
> <andriy.shevchenko@xxxxxxxxx> wrote:
> > On Tue, Sep 02, 2025 at 03:29:31PM +0200, Bartosz Golaszewski wrote:
> > > On Tue, Sep 2, 2025 at 3:06 PM Andy Shevchenko
> > > <andriy.shevchenko@xxxxxxxxx> wrote:
> > > > On Tue, Sep 02, 2025 at 01:59:10PM +0200, Bartosz Golaszewski wrote:

...

> > > > Fixes?
> > >
> > > This has always been like that.
> > >
> > > > Reported?
> > >
> > > I mean, technically Mark Brown reported my previous patch failing but
> > > I don't think we do this if we're still within the same series just
> > > another iteration?
> > >
> > > > Closes?
> > >
> > > Ditto.
> >
> > I meant that this fixes a potential issue disregard to your series, right?
> 
> No, as long as the imx driver keeps putting stuff into the pin
> function radix tree directly, this cannot happen. The issue was
> triggered by the discrepancy between the number of added selectors and
> the hardcoded number of functions (we started at 0 which was not in
> the radix tree and crashed before we got to 1).

Ah, thanks for the explanation. The problem is that current commit message
implies a (potential) but lurking somewhere (regardless IMX case). Can you
amend it to make more explicit that there is no bug right now.

-- 
With Best Regards,
Andy Shevchenko






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