From fe77fcc45f3ed5e444ca303a65e3e438f753618f Mon Sep 17 00:00:00 2001
From: whitequark <whitequark@whitequark.org>
Date: Fri, 3 Mar 2017 05:35:28 +0000
Subject: [PATCH] firmware: fix a warning.

---
 artiq/firmware/runtime/rtio_dma.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/artiq/firmware/runtime/rtio_dma.rs b/artiq/firmware/runtime/rtio_dma.rs
index ad92ab877..48a34bd87 100644
--- a/artiq/firmware/runtime/rtio_dma.rs
+++ b/artiq/firmware/runtime/rtio_dma.rs
@@ -3,7 +3,6 @@ use std::vec::Vec;
 use std::string::String;
 use std::btree_map::BTreeMap;
 use std::io::Write;
-use proto::WriteExt;
 
 #[derive(Debug)]
 struct Entry {