Merge tag 'topic/drm-misc-2016-04-01' of git://anongit.freedesktop.org/drm-intel...

[linux-2.6-block.git] / drivers / gpu / drm / drm_crtc.c

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index e08f962288d91ceea3257d2122573fc168a1b084..55ffde5a3a4a666ac6f13516907cca56c7104355 100644 (file)
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1067,25 +1067,25 @@ void drm_connector_unregister(struct drm_connector *connector)
 }
 EXPORT_SYMBOL(drm_connector_unregister);
 
-
 /**
- * drm_connector_unplug_all - unregister connector userspace interfaces
+ * drm_connector_unregister_all - unregister connector userspace interfaces
  * @dev: drm device
  *
- * This function unregisters all connector userspace interfaces in sysfs. Should
- * be call when the device is disconnected, e.g. from an usb driver's
- * ->disconnect callback.
+ * This functions unregisters all connectors from sysfs and other places so
+ * that userspace can no longer access them. Drivers should call this as the
+ * first step tearing down the device instace, or when the underlying
+ * physical device disappeared (e.g. USB unplug), right before calling
+ * drm_dev_unregister().
  */
-void drm_connector_unplug_all(struct drm_device *dev)
+void drm_connector_unregister_all(struct drm_device *dev)
 {
        struct drm_connector *connector;
 
        /* FIXME: taking the mode config mutex ends up in a clash with sysfs */
-       list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+       drm_for_each_connector(connector, dev)
                drm_connector_unregister(connector);
-
 }
-EXPORT_SYMBOL(drm_connector_unplug_all);
+EXPORT_SYMBOL(drm_connector_unregister_all);
 
 /**
  * drm_encoder_init - Init a preallocated encoder