linux-kernel - Re: [PATCH v5 03/13] pinctrl: ingenic: Use C99 initializers in PINCTRL_PIN

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Date:   Wed, 13 Dec 2023 15:21:55 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Paul Cercueil <paul@...pouillou.net>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        Biju Das <biju.das.jz@...renesas.com>,
        Claudiu Beznea <claudiu.beznea.uj@...renesas.com>,
        Jianlong Huang <jianlong.huang@...rfivetech.com>,
        linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-mips@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.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>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        Sean Wang <sean.wang@...nel.org>,
        Lakshmi Sowjanya D <lakshmi.sowjanya.d@...el.com>,
        Emil Renner Berthing <kernel@...il.dk>,
        Hal Feng <hal.feng@...rfivetech.com>
Subject: Re: [PATCH v5 03/13] pinctrl: ingenic: Use C99 initializers in
 PINCTRL_PIN_GROUP()

On Wed, Dec 13, 2023 at 10:55:46AM +0100, Paul Cercueil wrote:
> Le lundi 11 décembre 2023 à 20:57 +0200, Andy Shevchenko a écrit :

...

> > -#define INGENIC_PIN_GROUP(name, id, func)		\
> > -	INGENIC_PIN_GROUP_FUNCS(name, id, (void *)(func))
> > +#define INGENIC_PIN_GROUP(_name_, id,
> > func)						\
> > +	{							
> > 			\
> > +		.name =
> > _name_,								\
> > +		.pins =
> > id##_pins,							\
> > +		.num_pins =
> > ARRAY_SIZE(id##_pins),					\
> > +		.data = (void
> > *)func,							\
> > +	}
> 
> This INGENIC_PIN_GROUP() macro doesn't need to be modified, does it?

We can go either way. I prefer to go this way as it reduces level of
indirections in the macros. It makes code easier to read and understand.
But if you insist, I can drop that change in next version.

-- 
With Best Regards,
Andy Shevchenko