Re: [RFC][PATCH 3/3] drm/panel: lvds: Drop duplicate width-mm/height-mm check

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Marek,

Thank you for the patch.

On Fri, Apr 01, 2022 at 06:37:55PM +0200, Marek Vasut wrote:
> The of_get_drm_panel_display_mode() now does check for
> presence of width-mm/height-mm DT properties, drop the
> duplicate check here.
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
> Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
> Cc: Dmitry Osipenko <digetx@gmail.com>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: Noralf Trønnes <noralf@tronnes.org>
> Cc: Rob Herring <robh+dt@kernel.org>
> Cc: Robert Foss <robert.foss@linaro.org>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: devicetree@vger.kernel.org
> To: dri-devel@lists.freedesktop.org

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

assuming patches 1/3 and 2/3 get accepted.

> ---
>  drivers/gpu/drm/panel/panel-lvds.c | 12 ------------
>  1 file changed, 12 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-lvds.c b/drivers/gpu/drm/panel/panel-lvds.c
> index eca067e78579..f11252fb00fe 100644
> --- a/drivers/gpu/drm/panel/panel-lvds.c
> +++ b/drivers/gpu/drm/panel/panel-lvds.c
> @@ -128,18 +128,6 @@ static int panel_lvds_parse_dt(struct panel_lvds *lvds)
>  		return ret;
>  	}
>  
> -	if (lvds->dmode.width_mm == 0) {
> -		dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
> -			np, "width-mm");
> -		return -ENODEV;
> -	}
> -
> -	if (lvds->dmode.height_mm == 0) {
> -		dev_err(lvds->dev, "%pOF: invalid or missing %s DT property\n",
> -			np, "height-mm");
> -		return -ENODEV;
> -	}
> -
>  	of_property_read_string(np, "label", &lvds->label);
>  
>  	ret = drm_of_lvds_get_data_mapping(np);

-- 
Regards,

Laurent Pinchart