Re: [PATCH v2 6/6] drm/stm: ltdc: Drop format_mod_supported function

[yannick Fertre <yannick.fertre@foss.st.com>]

Hello José,
thanks for your patch.

Reviewed-by: Yannick Fertre <yannick.fertre@foss.st.com>
Tested-by: Yannick Fertre <yannick.fertre@foss.st.com>


On 12/22/21 10:05 AM, José Expósito wrote:
> The "drm_plane_funcs.format_mod_supported" can be removed in favor of
> the default implementation.
> 
> Signed-off-by: José Expósito <jose.exposito89@gmail.com>
> ---
>   drivers/gpu/drm/stm/ltdc.c | 11 -----------
>   1 file changed, 11 deletions(-)
> 
> diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
> index dbdee954692a..ef909e50f0e4 100644
> --- a/drivers/gpu/drm/stm/ltdc.c
> +++ b/drivers/gpu/drm/stm/ltdc.c
> @@ -925,16 +925,6 @@ static void ltdc_plane_atomic_print_state(struct drm_printer *p,
>   	fpsi->counter = 0;
>   }
>   
> -static bool ltdc_plane_format_mod_supported(struct drm_plane *plane,
> -					    u32 format,
> -					    u64 modifier)
> -{
> -	if (modifier == DRM_FORMAT_MOD_LINEAR)
> -		return true;
> -
> -	return false;
> -}
> -
>   static const struct drm_plane_funcs ltdc_plane_funcs = {
>   	.update_plane = drm_atomic_helper_update_plane,
>   	.disable_plane = drm_atomic_helper_disable_plane,
> @@ -943,7 +933,6 @@ static const struct drm_plane_funcs ltdc_plane_funcs = {
>   	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
>   	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
>   	.atomic_print_state = ltdc_plane_atomic_print_state,
> -	.format_mod_supported = ltdc_plane_format_mod_supported,
>   };
>   
>   static const struct drm_plane_helper_funcs ltdc_plane_helper_funcs = {
>