message: Lite: Range Op small refactor
diff: @@ -93,18 +93,7 @@ TfLiteStatus Prepare(TfLiteContext* context, TfLiteNode* node) {
  TF_LITE_ENSURE_EQ(context, delta->type, dtype);
  TfLiteTensor* output = GetOutput(context, node, kOutputTensor);
  - switch (dtype) {
  - case kTfLiteInt32:
  - output->type = kTfLiteInt32;
  - break;
  - case kTfLiteFloat32:
  - output->type = kTfLiteFloat32;
  - break;
  - default:
  - context->ReportError(context, "Unknown index output data type: %d",
  - dtype);
  - return kTfLiteError;
  - }
  + output->type = dtype;
  if (IsConstantTensor(start) && IsConstantTensor(limit) &&
  IsConstantTensor(delta)) {
  