From 7fd81a1e0c967cfe505f6fda66d9488b93694f77 Mon Sep 17 00:00:00 2001
From: Ondrej Mikle <ondrej.mikle@gmail.com>
Date: Sun, 6 Jul 2014 14:50:12 +0200
Subject: [PATCH] Removed superfluous bn_mod, it's done now in point_add and
 point_double.

---
 ecdsa.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/ecdsa.c b/ecdsa.c
index 0016441f0..8dcfd0748 100644
--- a/ecdsa.c
+++ b/ecdsa.c
@@ -153,8 +153,6 @@ void point_multiply(const bignum256 *k, const curve_point *p, curve_point *res)
 			point_double(&curr);
 		}
 	}
-	bn_mod(&(res->x), &prime256k1);
-	bn_mod(&(res->y), &prime256k1);
 }
 
 // set point to internal representation of point at infinity
@@ -234,8 +232,6 @@ void scalar_multiply(const bignum256 *k, curve_point *res)
 		point_double(&curr);
 #endif
 	}
-	bn_mod(&(res->x), &prime256k1);
-	bn_mod(&(res->y), &prime256k1);
 }
 
 // generate random K for signing
@@ -540,7 +536,6 @@ int ecdsa_verify_digest(const uint8_t *pub_key, const uint8_t *sig, const uint8_
 		}
 	}
 
-	bn_mod(&(res.x), &prime256k1);
 	bn_mod(&(res.x), &order256k1);
 
 	// signature does not match