Re: [PATCH 04/21] drm: remove unneeded 'fast_io' parameter in regmap_config

[Philipp Zabel <p.zabel@pengutronix.de>]

On Mi, 2025-08-13 at 18:14 +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@sang-engineering.com>
> ---
> No dependencies, can be applied directly to the subsystem tree. Buildbot is
> happy, too.
> 
>  drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c   | 1 -
>  drivers/gpu/drm/imx/dc/dc-cf.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-de.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-ed.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-fg.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-fl.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-fw.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-ic.c                   | 1 -
>  drivers/gpu/drm/imx/dc/dc-lb.c                   | 2 --
>  drivers/gpu/drm/imx/dc/dc-tc.c                   | 1 -
>  drivers/gpu/drm/imx/ipuv3/imx-tve.c              | 2 --
>  drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c | 1 -
>  12 files changed, 16 deletions(-)
> 
[...]
> diff --git a/drivers/gpu/drm/imx/ipuv3/imx-tve.c b/drivers/gpu/drm/imx/ipuv3/imx-tve.c
> index c5629e155d25..b34037d0d7a8 100644
> --- a/drivers/gpu/drm/imx/ipuv3/imx-tve.c
> +++ b/drivers/gpu/drm/imx/ipuv3/imx-tve.c
> @@ -457,8 +457,6 @@ static struct regmap_config tve_regmap_config = {
>  
>  	.readable_reg = imx_tve_readable_reg,
>  
> -	.fast_io = true,
> -
>  	.max_register = 0xdc,
>  };
>  

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>

regards
Philipp