[Filter] handle TF framework return value

Return value was being ignored

Signed-off-by: Aaron Boxer <aaron.boxer@collabora.com>

diff --git a/ext/nnstreamer/tensor_filter/tensor_filter_tensorflow.c b/ext/nnstreamer/tensor_filter/tensor_filter_tensorflow.c
index 0a57f2a..effa2ec 100644 (file)
--- a/ext/nnstreamer/tensor_filter/tensor_filter_tensorflow.c
+++ b/ext/nnstreamer/tensor_filter/tensor_filter_tensorflow.c
@@ -99,7 +99,7 @@ tf_open (const GstTensorFilterProperties * prop, void **private_data)
 {
   int retval = tf_loadModelFile (prop, private_data);
   g_assert (retval == 0);       /** This must be called only once */
-  return 0;
+  return retval;
 }
 
 /**