Re: [PATCH v3 09/15] pinctrl: constify pinmux_generic_get_function()

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To: Bartosz Golaszewski <brgl@xxxxxxxx>
Subject: Re: [PATCH v3 09/15] pinctrl: constify pinmux_generic_get_function()
From: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Date: Thu, 24 Jul 2025 13:14:32 +0200
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>, Bjorn Andersson <andersson@xxxxxxxxxx>, Konrad Dybcio <konradybcio@xxxxxxxxxx>, Alexey Klimov <alexey.klimov@xxxxxxxxxx>, Lorenzo Bianconi <lorenzo@xxxxxxxxxx>, Sean Wang <sean.wang@xxxxxxxxxx>, Matthias Brugger <matthias.bgg@xxxxxxxxx>, AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>, Paul Cercueil <paul@xxxxxxxxxxxxxxx>, Kees Cook <kees@xxxxxxxxxx>, Andy Shevchenko <andy@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>, "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Mike Rapoport <rppt@xxxxxxxxxx>, Suren Baghdasaryan <surenb@xxxxxxxxxx>, Michal Hocko <mhocko@xxxxxxxx>, Dong Aisheng <aisheng.dong@xxxxxxx>, Fabio Estevam <festevam@xxxxxxxxx>, Shawn Guo <shawnguo@xxxxxxxxxx>, Jacky Bai <ping.bai@xxxxxxx>, Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx>, NXP S32 Linux Team <s32@xxxxxxx>, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>, Tony Lindgren <tony@xxxxxxxxxxx>, Haojian Zhuang <haojian.zhuang@xxxxxxxxxx>, Geert Uytterhoeven <geert+renesas@xxxxxxxxx>, linux-gpio@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-arm-msm@xxxxxxxxxxxxxxx, linux-mediatek@xxxxxxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxxx, linux-hardening@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, imx@xxxxxxxxxxxxxxx, linux-omap@xxxxxxxxxxxxxxx, linux-renesas-soc@xxxxxxxxxxxxxxx, Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
In-reply-to: <20250724-pinctrl-gpio-pinfuncs-v3-9-af4db9302de4@linaro.org>
References: <20250724-pinctrl-gpio-pinfuncs-v3-0-af4db9302de4@linaro.org> <20250724-pinctrl-gpio-pinfuncs-v3-9-af4db9302de4@linaro.org>

On Thu, Jul 24, 2025 at 11:25 AM Bartosz Golaszewski <brgl@xxxxxxxx> wrote:
>
> With all users of struct function_desc limited to only accessing it using
> the dedicated function and never modifying it, we can now constify the
> return value of pinmux_generic_get_function() treewide.

I like this change.
Reviewed-by: Andy Shevchenko <andy@xxxxxxxxxx>

-- 
With Best Regards,
Andy Shevchenko

References:
- [PATCH v3 00/15] pinctrl: introduce the concept of a GPIO pin function category
  - From: Bartosz Golaszewski
- [PATCH v3 09/15] pinctrl: constify pinmux_generic_get_function()
  - From: Bartosz Golaszewski

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