linux-kernel - Re: [PATCH v1 2/5] pinctrl: stm32: Replace custom code by gpiochip

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Date:   Tue, 29 Mar 2022 14:14:07 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Fabien DESSENNE <fabien.dessenne@...s.st.com>
Cc:     Gregory CLEMENT <gregory.clement@...tlin.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        Neil Armstrong <narmstrong@...libre.com>,
        Kevin Hilman <khilman@...libre.com>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Bartosz Golaszewski <brgl@...ev.pl>
Subject: Re: [PATCH v1 2/5] pinctrl: stm32: Replace custom code by
 gpiochip_count() call

On Tue, Mar 29, 2022 at 09:59:32AM +0200, Fabien DESSENNE wrote:
> On 25/03/2022 21:03, Andy Shevchenko wrote:

Thanks for review, my answers below.

> > -	for_each_available_child_of_node(np, child)
> 
> Here we look for "available" child, while the new generic helper
> gpiochip_count() looks for any child, available or not.
> Would it be possible to hav gpiochip_count() looking for available child as
> well?

It's done already that way. The fwnode loop is done against available children.

> It looks like there is '_available_' version of
> 'device_for_each_child_node', maybe this shall be added too.

No need.

-- 
With Best Regards,
Andy Shevchenko