linux-kernel - Re: [PATCH v7 12/16] pinctrl: qcom: use generic pin function helpers

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Message-ID: <aLbt2euqYQM5xXuZ@smile.fi.intel.com>
Date: Tue, 2 Sep 2025 16:15:05 +0300
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: Linus Walleij <linus.walleij@...aro.org>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Alexey Klimov <alexey.klimov@...aro.org>,
	Lorenzo Bianconi <lorenzo@...nel.org>,
	Sean Wang <sean.wang@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Paul Cercueil <paul@...pouillou.net>, Kees Cook <kees@...nel.org>,
	Andy Shevchenko <andy@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	David Hildenbrand <david@...hat.com>,
	Lorenzo Stoakes <lorenzo.stoakes@...cle.com>,
	"Liam R. Howlett" <Liam.Howlett@...cle.com>,
	Vlastimil Babka <vbabka@...e.cz>, Mike Rapoport <rppt@...nel.org>,
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	Michal Hocko <mhocko@...e.com>, Dong Aisheng <aisheng.dong@....com>,
	Fabio Estevam <festevam@...il.com>, Shawn Guo <shawnguo@...nel.org>,
	Jacky Bai <ping.bai@....com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	NXP S32 Linux Team <s32@....com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Tony Lindgren <tony@...mide.com>,
	Haojian Zhuang <haojian.zhuang@...aro.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Danilo Krummrich <dakr@...nel.org>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Mark Brown <broonie@...nel.org>, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-mediatek@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, linux-mips@...r.kernel.org,
	linux-hardening@...r.kernel.org, linux-mm@...ck.org,
	imx@...ts.linux.dev, linux-omap@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
	Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v7 12/16] pinctrl: qcom: use generic pin function helpers

On Tue, Sep 02, 2025 at 01:59:21PM +0200, Bartosz Golaszewski wrote:
> 
> With the pinmux core no longer duplicating memory used to store the
> struct pinfunction objects in .rodata, we can now use the existing
> infrastructure for storing and looking up pin functions in qualcomm
> drivers. Remove hand-crafted callbacks.

...

> +	for (i = 0; i < soc_data->nfunctions; i++) {
> +		func = &soc_data->functions[i];
> +
> +		ret = pinmux_generic_add_pinfunction(pctrl->pctrl, func, NULL);
> +		if (ret < 0)

Why not simply

		if (ret)

> +			return ret;
> +	}

-- 
With Best Regards,
Andy Shevchenko