linux-kernel - Re: [PATCH 16/21] reset: remove unneeded 'fast_io' parameter in regmap

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Message-ID: <aJzZXvSjoAVa8kjF@x1>
Date: Wed, 13 Aug 2025 11:28:46 -0700
From: Drew Fustini <fustini@...nel.org>
To: Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc: linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>,
	Philipp Zabel <p.zabel@...gutronix.de>, Guo Ren <guoren@...nel.org>,
	Fu Wei <wefu@...hat.com>, linux-arm-msm@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	Michal Wilczynski <m.wilczynski@...sung.com>,
	Icenowy Zheng <uwu@...nowy.me>, Yao Zi <ziyao@...root.org>
Subject: Re: [PATCH 16/21] reset: remove unneeded 'fast_io' parameter in
 regmap_config

On Wed, Aug 13, 2025 at 06:15:02PM +0200, Wolfram Sang wrote:
> When using MMIO with regmap, fast_io is implied. No need to set it
> again.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>
> ---
> No dependencies, can be applied directly to the subsystem tree. Buildbot is
> happy, too.
> 
>  drivers/reset/reset-intel-gw.c | 1 -
>  drivers/reset/reset-qcom-pdc.c | 1 -
>  drivers/reset/reset-th1520.c   | 1 -
>  3 files changed, 3 deletions(-)
[snip]
> diff --git a/drivers/reset/reset-th1520.c b/drivers/reset/reset-th1520.c
> index 7874f0693e1b..3ec22ae1fac1 100644
> --- a/drivers/reset/reset-th1520.c
> +++ b/drivers/reset/reset-th1520.c
> @@ -78,7 +78,6 @@ static const struct regmap_config th1520_reset_regmap_config = {
>  	.reg_bits = 32,
>  	.val_bits = 32,
>  	.reg_stride = 4,
> -	.fast_io = true,
>  };
>  
>  static int th1520_reset_probe(struct platform_device *pdev)
> -- 
> 2.47.2

Acked-by: Drew Fustini <fustini@...nel.org> # for reset-th1520.c