From e0f268e5222f2a9309c755cd35c0d6a799a8421c Mon Sep 17 00:00:00 2001
From: Guido Vranken <guidovranken@gmail.com>
Date: Tue, 6 Jul 2021 02:29:31 +0200
Subject: [PATCH] Simplify mp_invmod_slow fix

---
 wolfcrypt/src/integer.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/wolfcrypt/src/integer.c b/wolfcrypt/src/integer.c
index 5c7e50adb..604698afd 100644
--- a/wolfcrypt/src/integer.c
+++ b/wolfcrypt/src/integer.c
@@ -1197,10 +1197,7 @@ int mp_invmod_slow (mp_int * a, mp_int * b, mp_int * c)
     goto LBL_ERR;
   }
   if (mp_isone(&x)) {
-    if ((res = mp_set(c, 1)) != MP_OKAY) {
-        goto LBL_ERR;
-    }
-    res = MP_OKAY;
+    res = mp_set(c, 1);
     goto LBL_ERR;
   }
   if ((res = mp_copy (b, &y)) != MP_OKAY) {