linux-kernel - Re: [PATCH -next] reset: Remove unused variables

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Message-ID: <CAMRc=MfsTY5DkaLFSV_U5HE5s2CQb_+GkDKVDQ_keH4kxc+EOg@mail.gmail.com>
Date: Thu, 13 Nov 2025 09:35:25 +0100
From: Bartosz Golaszewski <brgl@...ev.pl>
To: paulmck@...nel.org
Cc: bartosz.golaszewski@...aro.org, p.zabel@...gutronix.de, 
	linux-kernel@...r.kernel.org, sfr@...b.auug.org.au, bigeasy@...utronix.de
Subject: Re: [PATCH -next] reset: Remove unused variables

On Wed, Nov 12, 2025 at 10:00 PM Paul E. McKenney <paulmck@...nel.org> wrote:
>
> Neither reset_lookup_mutex nor reset_lookup_list are used anymore, which
> results in build errors, so remove them.  It would be best if this were
> to be folded into commit 205b261463ff ("reset: remove legacy reset lookup
> code"), the better for bisection efforts.
>
> Reproduce on armv8 with:
>
> tools/testing/selftests/rcutorture/bin/torture.sh --duration 10 --do-none --do-rt
>
> Fixes: 205b261463ff ("reset: remove legacy reset lookup code") # -next
> Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
> Cc: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> Cc: Philipp Zabel <p.zabel@...gutronix.de>
> Cc: Stephen Rothwell <sfr@...b.auug.org.au>
> Cc: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
>
> diff --git a/drivers/reset/core.c b/drivers/reset/core.c
> index 22f67fc77ae5..93575d5064a5 100644
> --- a/drivers/reset/core.c
> +++ b/drivers/reset/core.c
> @@ -25,9 +25,6 @@
>  static DEFINE_MUTEX(reset_list_mutex);
>  static LIST_HEAD(reset_controller_list);
>
> -static DEFINE_MUTEX(reset_lookup_mutex);
> -static LIST_HEAD(reset_lookup_list);
> -
>  /* Protects reset_gpio_lookup_list */
>  static DEFINE_MUTEX(reset_gpio_lookup_mutex);
>  static LIST_HEAD(reset_gpio_lookup_list);
>

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