diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 1ce109a..6e85496 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1580,7 +1580,7 @@ i915_gem_object_move_to_active(struct drm_gem_object *obj,
 
 	/* Move from whatever list we were on to the tail of execution. */
 	list_move_tail(&obj_priv->mm_list, &dev_priv->mm.active_list);
-	list_add_tail(&obj_priv->ring_list, &ring->active_list);
+	list_move_tail(&obj_priv->ring_list, &ring->active_list);
 	obj_priv->last_rendering_seqno = seqno;
 }
 
@@ -1593,7 +1593,7 @@ i915_gem_object_move_to_flushing(struct drm_gem_object *obj)
 
 	BUG_ON(!obj_priv->active);
 	list_move_tail(&obj_priv->mm_list, &dev_priv->mm.flushing_list);
-	list_del(&obj_priv->ring_list);
+	list_del_init(&obj_priv->ring_list);
 	obj_priv->last_rendering_seqno = 0;
 }
 
@@ -1635,7 +1635,7 @@ i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
 		list_move_tail(&obj_priv->mm_list, &dev_priv->mm.pinned_list);
 	else
 		list_move_tail(&obj_priv->mm_list, &dev_priv->mm.inactive_list);
-	list_del(&obj_priv->ring_list);
+	list_del_init(&obj_priv->ring_list);
 
 	BUG_ON(!list_empty(&obj_priv->gpu_write_list));
 
@@ -1880,7 +1880,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
 
 		obj_priv = list_first_entry(&ring->active_list,
 					    struct drm_i915_gem_object,
-					    mm_list);
+					    ring_list);
 
 		if (!i915_seqno_passed(seqno, obj_priv->last_rendering_seqno))
 			break;
@@ -3246,17 +3246,16 @@ i915_gem_execbuffer_relocate(struct drm_i915_gem_object *obj,
 	struct drm_i915_gem_relocation_entry __user *user_relocs;
 	struct drm_gem_object *target_obj = NULL;
 	uint32_t target_handle = 0;
-	int i, ret;
+	int i, ret = 0;
 
 	user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr;
 	for (i = 0; i < entry->relocation_count; i++) {
 		struct drm_i915_gem_relocation_entry reloc;
 		uint32_t target_offset;
 
-		ret = __copy_from_user_inatomic(&reloc,
-						user_relocs+i,
-						sizeof(reloc));
-		if (ret) {
+		if (__copy_from_user_inatomic(&reloc,
+					      user_relocs+i,
+					      sizeof(reloc))) {
 			ret = -EFAULT;
 			break;
 		}
@@ -4286,6 +4285,7 @@ struct drm_gem_object * i915_gem_alloc_object(struct drm_device *dev,
 	obj->base.driver_private = NULL;
 	obj->fence_reg = I915_FENCE_REG_NONE;
 	INIT_LIST_HEAD(&obj->mm_list);
+	INIT_LIST_HEAD(&obj->ring_list);
 	INIT_LIST_HEAD(&obj->gpu_write_list);
 	obj->madv = I915_MADV_WILLNEED;