From c5c2cc3996404d6be7161ef1f1a92fdc37f954b7 Mon Sep 17 00:00:00 2001
From: ucwong <ucwong@126.com>
Date: Tue, 12 May 2020 09:14:12 +0000
Subject: [PATCH] core/rawdb | remove unused math

---
 core/rawdb/chain_iterator.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/core/rawdb/chain_iterator.go b/core/rawdb/chain_iterator.go
index f8cc2f54b5..3cd7a3214d 100644
--- a/core/rawdb/chain_iterator.go
+++ b/core/rawdb/chain_iterator.go
@@ -17,7 +17,6 @@
 package rawdb
 
 import (
-	"math"
 	"runtime"
 	"sync/atomic"
 	"time"