From: Sergey Matveev <stargrave@stargrave.org>
Date: Sun, 2 Aug 2020 12:21:25 +0000 (+0300)
Subject: Unnecessary variable
X-Git-Tag: v4.3.0~1
X-Git-Url: http://www.git.cypherpunks.ru/?p=gogost.git;a=commitdiff_plain;h=4f46a270096b061794b63d7c418cb6ee56af8879

Unnecessary variable
---

diff --git a/mgm/mul.go b/mgm/mul.go
index ab1948b..a3168c7 100644
--- a/mgm/mul.go
+++ b/mgm/mul.go
@@ -19,7 +19,6 @@ func (mgm *MGM) mul(xBuf, yBuf []byte) []byte {
 	mgm.x.SetBytes(xBuf)
 	mgm.y.SetBytes(yBuf)
 	mgm.z.SetInt64(0)
-	var i int
 	for mgm.y.BitLen() != 0 {
 		if mgm.y.Bit(0) == 1 {
 			mgm.z.Xor(mgm.z, mgm.x)
@@ -35,7 +34,7 @@ func (mgm *MGM) mul(xBuf, yBuf []byte) []byte {
 	}
 	zBytes := mgm.z.Bytes()
 	rem := len(xBuf) - len(zBytes)
-	for i = 0; i < rem; i++ {
+	for i := 0; i < rem; i++ {
 		mgm.mulBuf[i] = 0
 	}
 	copy(mgm.mulBuf[rem:], zBytes)