Re: [PATCH] drm/rcar-du: DRM_RCAR_WRITEBACK depends on DRM

[Laurent Pinchart]

Hi Qian,

Thank you for the patch.

On Sun, Jun 07, 2020 at 09:48:18PM -0400, Qian Cai wrote:
> There is no need to select DRM_RCAR_WRITEBACK if DRM=n which just make
> the generated .config a bit ugly.
> 
>  # ARM devices
>  #
>  # end of ARM devices
> 
>  CONFIG_DRM_RCAR_WRITEBACK=y
> 
>  #
>  # Frame buffer Devices
> 
> Signed-off-by: Qian Cai <cai@xxxxxx>
> ---
>  drivers/gpu/drm/rcar-du/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/rcar-du/Kconfig b/drivers/gpu/drm/rcar-du/Kconfig
> index 0919f1f159a4..d80696455d3e 100644
> --- a/drivers/gpu/drm/rcar-du/Kconfig
> +++ b/drivers/gpu/drm/rcar-du/Kconfig
> @@ -48,3 +48,4 @@ config DRM_RCAR_VSP
>  config DRM_RCAR_WRITEBACK
>  	bool
>  	default y if ARM64
> +	depends on DRM

How about depending on DRM_RCAR_DU instead, as DRM_RCAR_WRITEBACK is
used to select compilation of rcar_du_writeback.c that is part of the
rcar-du driver ?

-- 
Regards,

Laurent Pinchart