Hi Sam,
Thank you for the patch.
On Tue, Apr 14, 2020 at 10:47:25AM +0200, Sam Ravnborg wrote:
> Drop drm_connector handling that is not needed:
>
> - drm_dev_register() in the display controlelr driver takes
s/controlelr/controller/
> care of registering connectors.
> So the call to drm_connector_register() call is not needed in the bridge
> driver.
>
> - Use of drm_connector_unregister() is only required for drivers that
> explicit have called drm_dev_register.
>
> - The reference counting using drm_connector_put() is likewise not needed.
>
> Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Cc: Andrzej Hajda <a.hajda@xxxxxxxxxxx>
> Cc: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
> Cc: Laurent Pinchart <Laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: Jonas Karlman <jonas@xxxxxxxxx>
> Cc: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/bridge/tc358764.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/tc358764.c b/drivers/gpu/drm/bridge/tc358764.c
> index 5ac1430fab04..a277739fab58 100644
> --- a/drivers/gpu/drm/bridge/tc358764.c
> +++ b/drivers/gpu/drm/bridge/tc358764.c
> @@ -375,7 +375,6 @@ static int tc358764_attach(struct drm_bridge *bridge,
> drm_connector_attach_encoder(&ctx->connector, bridge->encoder);
> drm_panel_attach(ctx->panel, &ctx->connector);
> ctx->connector.funcs->reset(&ctx->connector);
> - drm_connector_register(&ctx->connector);
>
> return 0;
> }
> @@ -384,10 +383,8 @@ static void tc358764_detach(struct drm_bridge *bridge)
> {
> struct tc358764 *ctx = bridge_to_tc358764(bridge);
>
> - drm_connector_unregister(&ctx->connector);
> drm_panel_detach(ctx->panel);
> ctx->panel = NULL;
> - drm_connector_put(&ctx->connector);
> }
>
> static const struct drm_bridge_funcs tc358764_bridge_funcs = {
--
Regards,
Laurent Pinchart
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