1 files changed, 8 insertions, 4 deletions
diff --git a/tensorflow/contrib/lite/toco/graph_transformations/remove_trivial_concatenation.cc b/tensorflow/contrib/lite/toco/graph_transformations/remove_trivial_concatenation.cc
index 3ceb93d8ee..faaa2a828e 100644
--- a/tensorflow/contrib/lite/toco/graph_transformations/remove_trivial_concatenation.cc
+++ b/tensorflow/contrib/lite/toco/graph_transformations/remove_trivial_concatenation.cc
@@ -25,16 +25,20 @@ limitations under the License.
 
 namespace toco {
 
-bool RemoveTrivialConcatenation::Run(Model* model, std::size_t op_index) {
+::tensorflow::Status RemoveTrivialConcatenation::Run(Model* model,
+                                                     std::size_t op_index,
+                                                     bool* modified) {
+  *modified = false;
   const auto concat_it = model->operators.begin() + op_index;
   auto* concat_op = concat_it->get();
   if (concat_op->type != OperatorType::kConcatenation) {
-    return false;
+    return ::tensorflow::Status::OK();
   }
   if (concat_op->inputs.size() != 1) {
-    return false;
+    return ::tensorflow::Status::OK();
   }
-  return RemoveTrivialPassthroughOp(this, model, op_index);
+  *modified = RemoveTrivialPassthroughOp(this, model, op_index);
+  return ::tensorflow::Status::OK();
 }
 
 }  // namespace toco