From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Subject: Re: [PATCH v4 05/11] gpiolib: provide gpio_device_get_desc()
Date: Mon, 2 Oct 2023 12:58:17 +0300 [thread overview]
Message-ID: <ZRqUOcssSyTgPJno@smile.fi.intel.com> (raw)
In-Reply-To: <CAMRc=MesApEwEQxesBkodtB_4Zu4ubf3XScJ4iNLwn7sWBEcEQ@mail.gmail.com>
On Mon, Oct 02, 2023 at 11:54:40AM +0200, Bartosz Golaszewski wrote:
> On Mon, Oct 2, 2023 at 11:46 AM Andy Shevchenko
> <andriy.shevchenko@linux.intel.com> wrote:
> > On Wed, Sep 27, 2023 at 04:29:25PM +0200, Bartosz Golaszewski wrote:
> > > From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
> > >
> > > Getting the GPIO descriptor directly from the gpio_chip struct is
> > > dangerous as we don't take the reference to the underlying GPIO device.
> > > In order to start working towards removing gpiochip_get_desc(), let's
> > > provide a safer variant that works with an existing reference to struct
> > > gpio_device.
...
> > > +EXPORT_SYMBOL_GPL(gpiochip_get_desc);
> >
> > > +struct gpio_desc *
> > > +gpio_device_get_desc(struct gpio_device *gdev, unsigned int hwnum)
> >
> > I'm wondering if you move this to be upper than gpiochip_get_desc() and
> > diff will look better...
>
> There's a limit to bikeshedding in my book and "making the diff look
> better" is definitely it. :)
Right, but if you are going to send a new version it might makes sense
to try, no?
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2023-10-02 9:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-27 14:29 [PATCH v4 00/11] gpiolib: work towards removing gpiochip_find() Bartosz Golaszewski
2023-09-27 14:29 ` [PATCH v4 01/11] gpiolib: make gpio_device_get() and gpio_device_put() public Bartosz Golaszewski
2023-10-02 9:39 ` Andy Shevchenko
2023-09-27 14:29 ` [PATCH v4 02/11] gpiolib: add support for scope-based management to gpio_device Bartosz Golaszewski
2023-10-02 9:39 ` Andy Shevchenko
2023-09-27 14:29 ` [PATCH v4 03/11] gpiolib: provide gpio_device_find() Bartosz Golaszewski
2023-10-02 9:42 ` Andy Shevchenko
2023-10-02 9:52 ` Bartosz Golaszewski
2023-10-02 9:57 ` Andy Shevchenko
2023-10-02 9:59 ` Bartosz Golaszewski
2023-09-27 14:29 ` [PATCH v4 04/11] gpiolib: provide gpio_device_find_by_label() Bartosz Golaszewski
2023-10-02 9:44 ` Andy Shevchenko
2023-10-02 9:53 ` Bartosz Golaszewski
2023-10-03 12:44 ` Bartosz Golaszewski
2023-09-27 14:29 ` [PATCH v4 05/11] gpiolib: provide gpio_device_get_desc() Bartosz Golaszewski
2023-10-02 9:46 ` Andy Shevchenko
2023-10-02 9:54 ` Bartosz Golaszewski
2023-10-02 9:58 ` Andy Shevchenko [this message]
2023-09-27 14:29 ` [PATCH v4 06/11] gpiolib: reluctantly provide gpio_device_get_chip() Bartosz Golaszewski
2023-09-27 14:29 ` [PATCH v4 07/11] gpiolib: replace find_chip_by_name() with gpio_device_find_by_label() Bartosz Golaszewski
2023-09-27 14:29 ` [PATCH v4 08/11] gpio: of: replace gpiochip_find_* with gpio_device_find_* Bartosz Golaszewski
2023-09-27 14:29 ` [PATCH v4 09/11] gpio: acpi: replace gpiochip_find() with gpio_device_find() Bartosz Golaszewski
2023-09-27 14:29 ` [PATCH v4 10/11] gpio: swnode: replace gpiochip_find() with gpio_device_find_by_label() Bartosz Golaszewski
2023-09-27 14:29 ` [PATCH v4 11/11] gpio: sysfs: drop the mention of gpiochip_find() from sysfs code Bartosz Golaszewski
2023-10-04 11:58 ` [PATCH v4 00/11] gpiolib: work towards removing gpiochip_find() Bartosz Golaszewski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZRqUOcssSyTgPJno@smile.fi.intel.com \
--to=andriy.shevchenko@linux.intel.com \
--cc=bartosz.golaszewski@linaro.org \
--cc=brgl@bgdev.pl \
--cc=linus.walleij@linaro.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mika.westerberg@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).