Fix EnforceFiniteOp

Summary: att

Reviewed By: kennyhorror

Differential Revision: D9040248

fbshipit-source-id: 0da0f3b1ce51375731098cc86c92f35953be0861
diff --git a/caffe2/operators/enforce_finite_op.h b/caffe2/operators/enforce_finite_op.h
index a1f63ec..19fe96b 100644
--- a/caffe2/operators/enforce_finite_op.h
+++ b/caffe2/operators/enforce_finite_op.h
@@ -23,7 +23,7 @@
   bool DoRunWithType();
 
  private:
-  Tensor buffer_{Context::GetDeviceType()};
+  Tensor buffer_{CPU};
 
   template <typename T>
   void EnforceOnCPU(const Tensor& input) {