linux-kernel - Re: [PATCH] docs: driver-api: gpio: Fix filename mismatch

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Date:   Mon, 13 Jun 2022 18:12:53 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Tom Schwindl <schwindl@...teo.de>
Cc:     Jonathan Corbet <corbet@....net>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-doc <linux-doc@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] docs: driver-api: gpio: Fix filename mismatch

On Sun, Jun 12, 2022 at 9:01 PM Tom Schwindl <schwindl@...teo.de> wrote:
>
> The filenames were changed a while ago, but board.rst, consumer.rst and
> intro.rst still refer to the old names. Fix those references to match the
> Actual names and avoid possible confusion.
>
> Signed-off-by: Tom Schwindl <schwindl@...teo.de>
> ---
>  Documentation/driver-api/gpio/board.rst    | 2 +-
>  Documentation/driver-api/gpio/consumer.rst | 6 +++---
>  Documentation/driver-api/gpio/intro.rst    | 6 +++---
>  3 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/Documentation/driver-api/gpio/board.rst b/Documentation/driver-api/gpio/board.rst
> index 4e3adf31c8d1..b33aa04f213f 100644
> --- a/Documentation/driver-api/gpio/board.rst
> +++ b/Documentation/driver-api/gpio/board.rst
> @@ -6,7 +6,7 @@ This document explains how GPIOs can be assigned to given devices and functions.
>
>  Note that it only applies to the new descriptor-based interface. For a
>  description of the deprecated integer-based GPIO interface please refer to
> -gpio-legacy.txt (actually, there is no real mapping possible with the old
> +legacy.rst (actually, there is no real mapping possible with the old
>  interface; you just fetch an integer from somewhere and request the
>  corresponding GPIO).
>
> diff --git a/Documentation/driver-api/gpio/consumer.rst b/Documentation/driver-api/gpio/consumer.rst
> index 47869ca8ccf0..72bcf5f5e3a2 100644
> --- a/Documentation/driver-api/gpio/consumer.rst
> +++ b/Documentation/driver-api/gpio/consumer.rst
> @@ -4,7 +4,7 @@ GPIO Descriptor Consumer Interface
>
>  This document describes the consumer interface of the GPIO framework. Note that
>  it describes the new descriptor-based interface. For a description of the
> -deprecated integer-based GPIO interface please refer to gpio-legacy.txt.
> +deprecated integer-based GPIO interface please refer to legacy.rst.
>
>
>  Guidelines for GPIOs consumers
> @@ -78,7 +78,7 @@ whether the line is configured active high or active low (see
>
>  The two last flags are used for use cases where open drain is mandatory, such
>  as I2C: if the line is not already configured as open drain in the mappings
> -(see board.txt), then open drain will be enforced anyway and a warning will be
> +(see board.rst), then open drain will be enforced anyway and a warning will be
>  printed that the board configuration needs to be updated to match the use case.
>
>  Both functions return either a valid GPIO descriptor, or an error code checkable
> @@ -270,7 +270,7 @@ driven.
>  The same is applicable for open drain or open source output lines: those do not
>  actively drive their output high (open drain) or low (open source), they just
>  switch their output to a high impedance value. The consumer should not need to
> -care. (For details read about open drain in driver.txt.)
> +care. (For details read about open drain in driver.rst.)
>
>  With this, all the gpiod_set_(array)_value_xxx() functions interpret the
>  parameter "value" as "asserted" ("1") or "de-asserted" ("0"). The physical line
> diff --git a/Documentation/driver-api/gpio/intro.rst b/Documentation/driver-api/gpio/intro.rst
> index 2e924fb5b3d5..c9c19243b97f 100644
> --- a/Documentation/driver-api/gpio/intro.rst
> +++ b/Documentation/driver-api/gpio/intro.rst
> @@ -14,12 +14,12 @@ Due to the history of GPIO interfaces in the kernel, there are two different
>  ways to obtain and use GPIOs:
>
>    - The descriptor-based interface is the preferred way to manipulate GPIOs,
> -    and is described by all the files in this directory excepted gpio-legacy.txt.
> +    and is described by all the files in this directory excepted legacy.rst.
>    - The legacy integer-based interface which is considered deprecated (but still
> -    usable for compatibility reasons) is documented in gpio-legacy.txt.
> +    usable for compatibility reasons) is documented in legacy.rst.
>
>  The remainder of this document applies to the new descriptor-based interface.
> -gpio-legacy.txt contains the same information applied to the legacy
> +legacy.rst contains the same information applied to the legacy
>  integer-based interface.
>
>
> --
>

Applied, thanks!

Bart