Comment 5 for bug 1966061

There is one rejection for emerge, so I updated the patch.

commit 334f74ee85dc26a50c1a2b0da82517595191f92f
Author: Hans de Goede <email address hidden>
Date: Tue Oct 5 22:23:17 2021 +0200

    drm/connector: Add a drm_connector privacy-screen helper functions (v2)

--- drivers/gpu/drm/drm_connector.c
+++ drivers/gpu/drm/drm_connector.c
@@ -549,6 +555,10 @@ int drm_connector_register(struct drm_connector *connector)
        /* Let userspace know we have a new connector */
        drm_sysfs_hotplug_event(connector->dev);

+ if (connector->privacy_screen)
+ drm_privacy_screen_register_notifier(connector->privacy_screen,
+ &connector->privacy_screen_notifier);
+
        mutex_lock(&connector_list_lock);
        list_add_tail(&connector->global_connector_list_entry, &connector_list);
        mutex_unlock(&connector_list_lock);