From ebff34563712beec55577cbaf0251b4c0c13d324 Mon Sep 17 00:00:00 2001
From: Thomas Coratger <60488569+tcoratger@users.noreply.github.com>
Date: Fri, 13 Dec 2024 16:19:05 +0100
Subject: [PATCH] polyval: fix typo in `karatsuba1` comment (#222)

---
 polyval/src/backend/pmull.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/polyval/src/backend/pmull.rs b/polyval/src/backend/pmull.rs
index 82ad6bc..0c9eb53 100644
--- a/polyval/src/backend/pmull.rs
+++ b/polyval/src/backend/pmull.rs
@@ -99,7 +99,7 @@ impl Polyval {
 unsafe fn karatsuba1(x: uint8x16_t, y: uint8x16_t) -> (uint8x16_t, uint8x16_t, uint8x16_t) {
     // First Karatsuba step: decompose x and y.
     //
-    // (x1*y0 + x0*y1) = (x1+x0) * (y1+x0) + (x1*y1) + (x0*y0)
+    // (x1*y0 + x0*y1) = (x1+x0) * (y1+y0) + (x1*y1) + (x0*y0)
     //        M                                 H         L
     //
     // m = x.hi^x.lo * y.hi^y.lo