[PATCH 2/8] drm: arcpgu: Remove CRTC .prepare() helper operation

[Alexey Brodkin]

Hi Laurent,

On Wed, 2017-06-28 at 00:16 +0300, Laurent Pinchart wrote:
> The CRTC helper .prepare() operation is legacy code, the atomic helpers
> prefer the .disable() operation. As the arcpgu driver implements the
> .disable() and .prepare() operations identicallly, .prepare() can be
> removed.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> ---
>  drivers/gpu/drm/arc/arcpgu_crtc.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/arc/arcpgu_crtc.c b/drivers/gpu/drm/arc/arcpgu_crtc.c
> index 51745608e09d..1f306781c9d5 100644
> --- a/drivers/gpu/drm/arc/arcpgu_crtc.c
> +++ b/drivers/gpu/drm/arc/arcpgu_crtc.c
> @@ -163,7 +163,6 @@ static const struct drm_crtc_helper_funcs arc_pgu_crtc_helper_funcs = {
>  	.mode_set_nofb	= arc_pgu_crtc_mode_set_nofb,
>  	.enable		= arc_pgu_crtc_enable,
>  	.disable	= arc_pgu_crtc_disable,
> -	.prepare	= arc_pgu_crtc_disable,
>  	.atomic_begin	= arc_pgu_crtc_atomic_begin,
>  };

Acked-by: Alexey Brodkin <abrodkin at synopsys.com>