diff options
Diffstat (limited to 'drivers/gpu/drm/drm_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/drm_encoder.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/gpu/drm/drm_encoder.c b/drivers/gpu/drm/drm_encoder.c index 80d88a55302e..e555281f43d4 100644 --- a/drivers/gpu/drm/drm_encoder.c +++ b/drivers/gpu/drm/drm_encoder.c @@ -140,6 +140,7 @@ int drm_encoder_init(struct drm_device *dev, goto out_put; } + INIT_LIST_HEAD(&encoder->bridge_chain); list_add_tail(&encoder->head, &dev->mode_config.encoder_list); encoder->index = dev->mode_config.num_encoder++; @@ -160,22 +161,16 @@ EXPORT_SYMBOL(drm_encoder_init); void drm_encoder_cleanup(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; + struct drm_bridge *bridge, *next; /* Note that the encoder_list is considered to be static; should we * remove the drm_encoder at runtime we would have to decrement all * the indices on the drm_encoder after us in the encoder_list. */ - if (encoder->bridge) { - struct drm_bridge *bridge = encoder->bridge; - struct drm_bridge *next; - - while (bridge) { - next = bridge->next; - drm_bridge_detach(bridge); - bridge = next; - } - } + list_for_each_entry_safe(bridge, next, &encoder->bridge_chain, + chain_node) + drm_bridge_detach(bridge); drm_mode_object_unregister(dev, &encoder->base); kfree(encoder->name); |