[PATCH] drm/bridge: Drop drm_connector_unregister and call drm_connector_cleanup directly

[Daniel Vetter]

On Wed, Oct 05, 2016 at 04:31:33PM +0200, Marek Vasut wrote:
> Drop unneeded drm_connector_unregister() and remove the unnecessary
> wrapper functions around drm_connector_cleanup().
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Daniel Vetter <daniel.vetter at ffwll.ch>

Yeah, since 4.8 the only connectors you need to register/unregister
explicitly are hotpluggeable ones like DP mst. Applied to drm-misc, thanks
for this neat little cleanup.
-Daniel

> ---
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 9 +--------
>  drivers/gpu/drm/bridge/dw-hdmi.c                   | 8 +-------
>  drivers/gpu/drm/bridge/tc358767.c                  | 8 +-------
>  3 files changed, 3 insertions(+), 22 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
> index 001b075..6e0447f 100644
> --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
> +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
> @@ -999,18 +999,11 @@ analogix_dp_detect(struct drm_connector *connector, bool force)
>  	return status;
>  }
>  
> -static void analogix_dp_connector_destroy(struct drm_connector *connector)
> -{
> -	drm_connector_unregister(connector);
> -	drm_connector_cleanup(connector);
> -
> -}
> -
>  static const struct drm_connector_funcs analogix_dp_connector_funcs = {
>  	.dpms = drm_atomic_helper_connector_dpms,
>  	.fill_modes = drm_helper_probe_single_connector_modes,
>  	.detect = analogix_dp_detect,
> -	.destroy = analogix_dp_connector_destroy,
> +	.destroy = drm_connector_cleanup,
>  	.reset = drm_atomic_helper_connector_reset,
>  	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
>  	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
> diff --git a/drivers/gpu/drm/bridge/dw-hdmi.c b/drivers/gpu/drm/bridge/dw-hdmi.c
> index 66ad8e6..ab7023e 100644
> --- a/drivers/gpu/drm/bridge/dw-hdmi.c
> +++ b/drivers/gpu/drm/bridge/dw-hdmi.c
> @@ -1477,12 +1477,6 @@ dw_hdmi_connector_mode_valid(struct drm_connector *connector,
>  	return mode_status;
>  }
>  
> -static void dw_hdmi_connector_destroy(struct drm_connector *connector)
> -{
> -	drm_connector_unregister(connector);
> -	drm_connector_cleanup(connector);
> -}
> -
>  static void dw_hdmi_connector_force(struct drm_connector *connector)
>  {
>  	struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi,
> @@ -1499,7 +1493,7 @@ static const struct drm_connector_funcs dw_hdmi_connector_funcs = {
>  	.dpms = drm_atomic_helper_connector_dpms,
>  	.fill_modes = drm_helper_probe_single_connector_modes,
>  	.detect = dw_hdmi_connector_detect,
> -	.destroy = dw_hdmi_connector_destroy,
> +	.destroy = drm_connector_cleanup,
>  	.force = dw_hdmi_connector_force,
>  	.reset = drm_atomic_helper_connector_reset,
>  	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
> diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
> index a09825d..44d476e 100644
> --- a/drivers/gpu/drm/bridge/tc358767.c
> +++ b/drivers/gpu/drm/bridge/tc358767.c
> @@ -1165,17 +1165,11 @@ static const struct drm_connector_helper_funcs tc_connector_helper_funcs = {
>  	.best_encoder = tc_connector_best_encoder,
>  };
>  
> -static void tc_connector_destroy(struct drm_connector *connector)
> -{
> -	drm_connector_unregister(connector);
> -	drm_connector_cleanup(connector);
> -}
> -
>  static const struct drm_connector_funcs tc_connector_funcs = {
>  	.dpms = drm_atomic_helper_connector_dpms,
>  	.fill_modes = drm_helper_probe_single_connector_modes,
>  	.detect = tc_connector_detect,
> -	.destroy = tc_connector_destroy,
> +	.destroy = drm_connector_cleanup,
>  	.reset = drm_atomic_helper_connector_reset,
>  	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
>  	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
> -- 
> 2.9.3
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch