[PATCH 08/10] drm: Drop mode_config.mutex from connector_register_all

[Daniel Vetter]

With the reworked connector_list locking we don't need this
any more. Also, we can remove the FIXME comment from the unregister
function, too, by using drm_for_each_connector.

Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 drivers/gpu/drm/drm_crtc.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index dc22c0bfbe99..d104717cab6b 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1107,20 +1107,15 @@ int drm_connector_register_all(struct drm_device *dev)
        struct drm_connector_iter iter;
        int ret;

-       mutex_lock(&dev->mode_config.mutex);
-
        drm_for_each_connector(connector, dev, iter) {
                ret = drm_connector_register(connector);
                if (ret)
                        goto err;
        }

-       mutex_unlock(&dev->mode_config.mutex);
-
        return 0;

 err:
-       mutex_unlock(&dev->mode_config.mutex);
        drm_connector_unregister_all(dev);
        return ret;
 }
@@ -1139,9 +1134,9 @@ EXPORT_SYMBOL(drm_connector_register_all);
 void drm_connector_unregister_all(struct drm_device *dev)
 {
        struct drm_connector *connector;
+       struct drm_connector_iter iter;

-       /* 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, iter)
                drm_connector_unregister(connector);
 }
 EXPORT_SYMBOL(drm_connector_unregister_all);
-- 
2.8.1