From 60c43d195289e65af2146d8655350b7f7dca66b7 Mon Sep 17 00:00:00 2001
From: Taylor Gerring <taylor.gerring@gmail.com>
Date: Wed, 18 Mar 2015 11:10:08 -0400
Subject: [PATCH] Remove i2hex

---
 rpc/api.go  | 4 ++--
 rpc/util.go | 5 -----
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/rpc/api.go b/rpc/api.go
index 57075bffc3..6154a0b286 100644
--- a/rpc/api.go
+++ b/rpc/api.go
@@ -161,7 +161,7 @@ func (self *EthereumApi) NewFilter(args *FilterOptions, reply *interface{}) erro
 	id = self.filterManager.InstallFilter(filter)
 	self.logs[id] = &logFilter{timeout: time.Now()}
 
-	*reply = i2hex(id)
+	*reply = common.ToHex(big.NewInt(int64(id)).Bytes())
 
 	return nil
 }
@@ -198,7 +198,7 @@ func (self *EthereumApi) NewFilterString(args *FilterStringArgs, reply *interfac
 
 	id = self.filterManager.InstallFilter(filter)
 	self.logs[id] = &logFilter{timeout: time.Now()}
-	*reply = i2hex(id)
+	*reply = common.ToHex(big.NewInt(int64(id)).Bytes())
 
 	return nil
 }
diff --git a/rpc/util.go b/rpc/util.go
index 230d0dcf1f..3e2792c075 100644
--- a/rpc/util.go
+++ b/rpc/util.go
@@ -19,7 +19,6 @@ package rpc
 import (
 	"encoding/json"
 	"fmt"
-	"math/big"
 	"reflect"
 	"time"
 
@@ -90,10 +89,6 @@ func UnmarshalRawMessages(b []byte, iface interface{}, number *int64) (err error
 	return nil
 }
 
-func i2hex(n int) string {
-	return common.ToHex(big.NewInt(int64(n)).Bytes())
-}
-
 type Log struct {
 	Address string   `json:"address"`
 	Topic   []string `json:"topic"`