linux-kernel - Re: [PATCH v1 1/1] gpiolib: Unify access to the device properties

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Message-ID: <CAMRc=MdBDsN36CEvmFB_1pH9o5kzMMuSfGQmWKgDA6iaOqURYw@mail.gmail.com>
Date:   Mon, 28 Nov 2022 19:01:42 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Brian Masney <bmasney@...hat.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>
Subject: Re: [PATCH v1 1/1] gpiolib: Unify access to the device properties

On Fri, Nov 25, 2022 at 7:30 PM Andy Shevchenko
<andriy.shevchenko@...ux.intel.com> wrote:
>
> On Wed, Nov 16, 2022 at 04:17:28PM +0200, Andy Shevchenko wrote:
> > Some of the functions are using struct fwnode_handle, some struct device
> > pointer. In the GPIO library the firmware node of the GPIO device is the
> > same as GPIO node of the GPIO chip. Due to this fact we may use former
> > to access properties everywhere in the code.
>
> Bart, can this be applied?
>
> --
> With Best Regards,
> Andy Shevchenko
>
>

Sure, now applied. Got carried away with this use-after-free from
userspace problem.

Bart