linux-kernel - Re: [PATCH 21/21] gpiolib: turn off legacy interface by default

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Message-ID: <aJcgZLWgMy01re08@smile.fi.intel.com>
Date: Sat, 9 Aug 2025 13:18:12 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Bartosz Golaszewski <brgl@...ev.pl>,
	Linus Walleij <linus.walleij@...aro.org>,
	linux-gpio@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	Peng Fan <peng.fan@....com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Koichiro Den <koichiro.den@...onical.com>,
	André Draszik <andre.draszik@...aro.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 21/21] gpiolib: turn off legacy interface by default

On Fri, Aug 08, 2025 at 05:18:06PM +0200, Arnd Bergmann wrote:

> All users of the legacy interface now select CONFIG_GPIOLIB_LEGACY,
> so it can be turned off by default.
> 
> Allow turning it on manually for compile testing, in order to keep
> the build coverage of the legacy drivers.

...

>  config GPIOLIB_LEGACY
> -	def_bool y
> +	bool "Legacy GPIO interfaces" if COMPILE_TEST

Maybe I'm missing something, but how does it supposed to be compiled for old
platforms? (No, COMPILE_TEST is not a correct option for that)
Perhaps you meant EXPERT ?

-- 
With Best Regards,
Andy Shevchenko