linux-kernel - Re: [PATCH 3/5] drm/fsl-dcu: constify regmap

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Message-ID: <fa108de3-66c3-4dc6-b241-06ee535198f1@linaro.org>
Date: Fri, 13 Sep 2024 10:20:05 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Kevin Hilman <khilman@...libre.com>, Jerome Brunet <jbrunet@...libre.com>,
 Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
 Stefan Agner <stefan@...er.ch>, Alison Wang <alison.wang@....com>,
 Chun-Kuang Hu <chunkuang.hu@...nel.org>,
 Philipp Zabel <p.zabel@...gutronix.de>,
 Matthias Brugger <matthias.bgg@...il.com>,
 AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
 Jagan Teki <jagan@...rulasolutions.com>,
 Andrzej Hajda <andrzej.hajda@...el.com>, Robert Foss <rfoss@...nel.org>,
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>
Cc: dri-devel@...ts.freedesktop.org, linux-amlogic@...ts.infradead.org,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH 3/5] drm/fsl-dcu: constify regmap_config

On 08/09/2024 16:21, Krzysztof Kozlowski wrote:
> Mark local static 'struct regmap_config' as const for safer and more
> obvious code.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
>   drivers/gpu/drm/fsl-dcu/fsl_tcon.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/fsl-dcu/fsl_tcon.c b/drivers/gpu/drm/fsl-dcu/fsl_tcon.c
> index 9eb5abaf7d66..49bbd00c77ae 100644
> --- a/drivers/gpu/drm/fsl-dcu/fsl_tcon.c
> +++ b/drivers/gpu/drm/fsl-dcu/fsl_tcon.c
> @@ -29,7 +29,7 @@ void fsl_tcon_bypass_enable(struct fsl_tcon *tcon)
>   			   FSL_TCON_CTRL1_TCON_BYPASS);
>   }
>   
> -static struct regmap_config fsl_tcon_regmap_config = {
> +static const struct regmap_config fsl_tcon_regmap_config = {
>   	.reg_bits = 32,
>   	.reg_stride = 4,
>   	.val_bits = 32,
> 

Reviewed-by: Neil Armstrong <neil.armstrong@...aro.org>