Now that drm_dev_register() calls drm_mode_config_create_state() for
every modeset driver, the private obj states will be initialized at
driver registration automatically if they haven't already.

Thus, the explicit initial allocation we have in
drm_atomic_private_obj_init() is now redundant, and we can remove it.

Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/drm_atomic.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
index d1885f895cce78725419b6291f4dbe5563e3b240..e8dc019364d27123c3a682a10323fba9ff76f9df 100644
--- a/drivers/gpu/drm/drm_atomic.c
+++ b/drivers/gpu/drm/drm_atomic.c
@@ -991,25 +991,18 @@ static void drm_atomic_plane_print_state(struct drm_printer *p,
  */
 int drm_atomic_private_obj_init(struct drm_device *dev,
 				struct drm_private_obj *obj,
 				const struct drm_private_state_funcs *funcs)
 {
-	struct drm_private_state *state;
 	memset(obj, 0, sizeof(*obj));
 
 	drm_modeset_lock_init(&obj->lock);
 
 	obj->dev = dev;
 	obj->funcs = funcs;
 	list_add_tail(&obj->head, &dev->mode_config.privobj_list);
 
-	state = obj->funcs->atomic_create_state(obj);
-	if (IS_ERR(state))
-		return PTR_ERR(state);
-
-	obj->state = state;
-
 	return 0;
 }
 EXPORT_SYMBOL(drm_atomic_private_obj_init);
 
 /**

-- 
2.53.0

On Tue, Mar 10, 2026 at 05:07:02PM +0100, Maxime Ripard wrote:
> Now that drm_dev_register() calls drm_mode_config_create_state() for
> every modeset driver, the private obj states will be initialized at
> driver registration automatically if they haven't already.
> 
> Thus, the explicit initial allocation we have in
> drm_atomic_private_obj_init() is now redundant, and we can remove it.
> 
> Signed-off-by: Maxime Ripard <mripard@kernel.org>

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

> ---
>  drivers/gpu/drm/drm_atomic.c | 7 -------
>  1 file changed, 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index d1885f895cce78725419b6291f4dbe5563e3b240..e8dc019364d27123c3a682a10323fba9ff76f9df 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -991,25 +991,18 @@ static void drm_atomic_plane_print_state(struct drm_printer *p,
>   */
>  int drm_atomic_private_obj_init(struct drm_device *dev,
>  				struct drm_private_obj *obj,
>  				const struct drm_private_state_funcs *funcs)
>  {
> -	struct drm_private_state *state;
>  	memset(obj, 0, sizeof(*obj));
>  
>  	drm_modeset_lock_init(&obj->lock);
>  
>  	obj->dev = dev;
>  	obj->funcs = funcs;
>  	list_add_tail(&obj->head, &dev->mode_config.privobj_list);
>  
> -	state = obj->funcs->atomic_create_state(obj);
> -	if (IS_ERR(state))
> -		return PTR_ERR(state);
> -
> -	obj->state = state;
> -
>  	return 0;
>  }
>  EXPORT_SYMBOL(drm_atomic_private_obj_init);
>  
>  /**
> 

-- 
Regards,

Laurent Pinchart