From 0824b0ca5a9e753311325f57eb405ab37d9a7201 Mon Sep 17 00:00:00 2001
From: jsing <jsing@openbsd.org>
Date: Tue, 8 Nov 2022 16:50:29 +0000
Subject: [PATCH] Remove pointless loops.

From BoringSSL 997c706d43504.
---
 lib/libcrypto/curve25519/curve25519.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/lib/libcrypto/curve25519/curve25519.c b/lib/libcrypto/curve25519/curve25519.c
index ba177365878..7d223d9535b 100644
--- a/lib/libcrypto/curve25519/curve25519.c
+++ b/lib/libcrypto/curve25519/curve25519.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: curve25519.c,v 1.7 2022/11/06 16:31:19 jsing Exp $ */
+/*	$OpenBSD: curve25519.c,v 1.8 2022/11/08 16:50:29 jsing Exp $ */
 /*
  * Copyright (c) 2015, Google Inc.
  *
@@ -641,9 +641,6 @@ static void fe_invert(fe out, const fe z) {
   int i;
 
   fe_sq(t0, z);
-  for (i = 1; i < 1; ++i) {
-    fe_sq(t0, t0);
-  }
   fe_sq(t1, t0);
   for (i = 1; i < 2; ++i) {
     fe_sq(t1, t1);
@@ -651,9 +648,6 @@ static void fe_invert(fe out, const fe z) {
   fe_mul(t1, z, t1);
   fe_mul(t0, t0, t1);
   fe_sq(t2, t0);
-  for (i = 1; i < 1; ++i) {
-    fe_sq(t2, t2);
-  }
   fe_mul(t1, t1, t2);
   fe_sq(t2, t1);
   for (i = 1; i < 5; ++i) {
@@ -908,9 +902,6 @@ static void fe_pow22523(fe out, const fe z) {
   int i;
 
   fe_sq(t0, z);
-  for (i = 1; i < 1; ++i) {
-    fe_sq(t0, t0);
-  }
   fe_sq(t1, t0);
   for (i = 1; i < 2; ++i) {
     fe_sq(t1, t1);
@@ -918,9 +909,6 @@ static void fe_pow22523(fe out, const fe z) {
   fe_mul(t1, z, t1);
   fe_mul(t0, t0, t1);
   fe_sq(t0, t0);
-  for (i = 1; i < 1; ++i) {
-    fe_sq(t0, t0);
-  }
   fe_mul(t0, t1, t0);
   fe_sq(t1, t0);
   for (i = 1; i < 5; ++i) {
-- 
2.20.1