1 files changed, 2 insertions, 4 deletions

diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index b0fc9c12554..edacd483c59 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -154,7 +154,6 @@ struct ttm_tt;
  * keeps one refcount. When this refcount reaches zero,
  * the object is destroyed.
  * @event_queue: Queue for processes waiting on buffer object status change.
- * @lock: spinlock protecting mostly synchronization members.
  * @mem: structure describing current placement.
  * @persistant_swap_storage: Usually the swap storage is deleted for buffers
  * pinned in physical memory. If this behaviour is not desired, this member
@@ -213,7 +212,6 @@ struct ttm_buffer_object {
         struct kref kref;
         struct kref list_kref;
         wait_queue_head_t event_queue;
-        spinlock_t lock;
 
         /**
          * Members protected by the bo::reserved lock.
@@ -248,10 +246,10 @@ struct ttm_buffer_object {
         atomic_t reserved;
 
         /**
-         * Members protected by the bo::lock
+         * Members protected by struct buffer_object_device::fence_lock
          * In addition, setting sync_obj to anything else
          * than NULL requires bo::reserved to be held. This allows for
-         * checking NULL while reserved but not holding bo::lock.
+         * checking NULL while reserved but not holding the mentioned lock.
          */
 
         void *sync_obj_arg;