linux-kernel - Re: [PATCH 07/21] mfd: wm8994: remove dead legacy-gpio code

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Message-ID: <CAMRc=Mfm_w4R-63eNpzrYQfE9OAhSO2wY3iPVJVnbSqTzq7rjw@mail.gmail.com>
Date: Mon, 11 Aug 2025 09:14:06 -0400
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>, Thomas Gleixner <tglx@...utronix.de>, 
	"Jiri Slaby (SUSE)" <jirislaby@...nel.org>, patches@...nsource.cirrus.com, 
	linux-kernel@...r.kernel.org, Bartosz Golaszewski <brgl@...ev.pl>, 
	Linus Walleij <linus.walleij@...aro.org>, linux-gpio@...r.kernel.org, 
	Lee Jones <lee@...nel.org>
Subject: Re: [PATCH 07/21] mfd: wm8994: remove dead legacy-gpio code

On Fri, 8 Aug 2025 17:17:51 +0200, Arnd Bergmann <arnd@...nel.org> said:
> From: Arnd Bergmann <arnd@...db.de>
>
> The old-style gpio handling in wm8994 came from a commit 7c8844481a1c
> ("mfd: wm8994: Emulate level triggered interrupts if required") in
> linux-3.11, but nothing in the kernel ever set the 'irq_gpio' member
> in the wm8994_pdata structure, so this was always dead code.
>
> Remove it now to reduce the dependency on the legacy gpio interfaces.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>

Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>