Re: [PATCH v2 18/35] drm/bridge: Change parameter name of drm_atomic_bridge_chain_pre_enable()

[Doug Anderson]

Hi,

On Tue, Feb 4, 2025 at 6:59 AM Maxime Ripard <mripard@xxxxxxxxxx> wrote:
>
> drm_atomic_bridge_chain_pre_enable() enables all bridges affected by
> a new commit. It takes the drm_atomic_state being committed as a
> parameter.
>
> However, that parameter name is called (and documented) as old_state,
> which is pretty confusing. Let's rename that variable as state.
>
> Signed-off-by: Maxime Ripard <mripard@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/drm_bridge.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
> index ab166972b1b0df239ca014296be49846a857df6e..02ddfe962b99bed4316b2a7b0c72112e127afa8b 100644
> --- a/drivers/gpu/drm/drm_bridge.c
> +++ b/drivers/gpu/drm/drm_bridge.c
> @@ -672,23 +672,23 @@ void drm_atomic_bridge_chain_post_disable(struct drm_bridge *bridge,
>         }
>  }
>  EXPORT_SYMBOL(drm_atomic_bridge_chain_post_disable);
>
>  static void drm_atomic_bridge_call_pre_enable(struct drm_bridge *bridge,
> -                                             struct drm_atomic_state *old_state)
> +                                             struct drm_atomic_state *state)
>  {
>         if (old_state && bridge->funcs->atomic_pre_enable)

drivers/gpu/drm/drm_bridge.c:683:6: error: use of undeclared
identifier 'old_state'; did you mean 'node_state'?
  683 |         if (old_state && bridge->funcs->atomic_pre_enable)
      |             ^~~~~~~~~
      |             node_state