linux-kernel - Re: [PATCH] gpiolib: provide and use gpiod_line_state

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Date:   Wed, 23 Aug 2023 10:30:21 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Kent Gibson <warthog618@...il.com>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: Re: [PATCH] gpiolib: provide and use gpiod_line_state_notify()

On Mon, Aug 21, 2023 at 4:18 PM Bartosz Golaszewski <brgl@...ev.pl> wrote:

> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
>
> Wrap the calls to blocking_notifier_call_chain() for the line state
> notifier with a helper that allows us to use fewer lines of code and
> simpler syntax.
>
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Not to mention easier to read the code and understand what is
going on. I would have made it into a static inline in the header
file, maybe, but who cares about such details.
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij