45 	BUG_ON(!priv->connector_funcs[i]);  in tilcdc_external_mode_valid()
48 	if (!IS_ERR(priv->connector_funcs[i]) &&  in tilcdc_external_mode_valid()
49 	    priv->connector_funcs[i]->mode_valid)  in tilcdc_external_mode_valid()
50 		return priv->connector_funcs[i]->mode_valid(connector, mode);  in tilcdc_external_mode_valid()
59 	struct drm_connector_helper_funcs *connector_funcs;  in tilcdc_add_external_encoder()  local
69 	connector_funcs = devm_kzalloc(dev->dev, sizeof(*connector_funcs),  in tilcdc_add_external_encoder()
71 	if (!connector_funcs)  in tilcdc_add_external_encoder()
81 		priv->connector_funcs[priv->num_connectors] =  in tilcdc_add_external_encoder()
83 		*connector_funcs = *priv->connector_funcs[priv->num_connectors];  in tilcdc_add_external_encoder()
85 		priv->connector_funcs[priv->num_connectors] = ERR_PTR(-ENOENT);  in tilcdc_add_external_encoder()
87 	connector_funcs->mode_valid = tilcdc_external_mode_valid;  in tilcdc_add_external_encoder()
88 	drm_connector_helper_add(connector, connector_funcs);  in tilcdc_add_external_encoder()
126 		if (IS_ERR(priv->connector_funcs[i]))  in tilcdc_remove_external_encoders()
128 		else if (priv->connector_funcs[i])  in tilcdc_remove_external_encoders()
130 						 priv->connector_funcs[i]);  in tilcdc_remove_external_encoders()