drm/nouveau: clean up nouveau_bo_move_ntfy

Just another leftover from a TTM cleanup.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210315191432.153826-2-christian.koenig@amd.com

drivers/gpu/drm/nouveau/nouveau_bo.c

@@ -886,8 +886,7 @@ nouveau_bo_move_init(struct nouveau_drm *drm)
 	NV_INFO(drm, "MM: using %s for buffer copies\n", name);
 }
 
-static void
-nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, bool evict,
+static void nouveau_bo_move_ntfy(struct ttm_buffer_object *bo,
 				 struct ttm_resource *new_reg)
 {
 	struct nouveau_mem *mem = new_reg ? nouveau_mem(new_reg) : NULL;
@@ -974,7 +973,7 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict,
 			return ret;
 	}
 
-	nouveau_bo_move_ntfy(bo, evict, new_reg);
+	nouveau_bo_move_ntfy(bo, new_reg);
 	ret = ttm_bo_wait_ctx(bo, ctx);
 	if (ret)
 		goto out_ntfy;
@@ -1039,9 +1038,7 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict,
 	}
 out_ntfy:
 	if (ret) {
-		swap(*new_reg, bo->mem);
-		nouveau_bo_move_ntfy(bo, false, new_reg);
-		swap(*new_reg, bo->mem);
+		nouveau_bo_move_ntfy(bo, &bo->mem);
 	}
 	return ret;
 }
@@ -1315,7 +1312,7 @@ nouveau_bo_fence(struct nouveau_bo *nvbo, struct nouveau_fence *fence, bool excl
 static void
 nouveau_bo_delete_mem_notify(struct ttm_buffer_object *bo)
 {
-	nouveau_bo_move_ntfy(bo, false, NULL);
+	nouveau_bo_move_ntfy(bo, NULL);
 }
 
 struct ttm_device_funcs nouveau_bo_driver = {