Remove redundant assignment in felem_mul_ref in p521

[openssl.git] / crypto / ec / ecp_nistp521.c

diff --git a/crypto/ec/ecp_nistp521.c b/crypto/ec/ecp_nistp521.c
index cc2243a8b33797e4c2e3937a9c835f56af92bd3b..388ccd06cf1cfee65f534eea79315a75fb4166c6 100644 (file)
--- a/crypto/ec/ecp_nistp521.c
+++ b/crypto/ec/ecp_nistp521.c
@@ -782,7 +782,6 @@ static void felem_inv(felem out, const felem in)
     felem_reduce(ftmp3, tmp);   /* 2^7 - 2^3 */
     felem_square(tmp, ftmp3);
     felem_reduce(ftmp3, tmp);   /* 2^8 - 2^4 */
-    felem_assign(ftmp4, ftmp3);
     felem_mul(tmp, ftmp3, ftmp);
     felem_reduce(ftmp4, tmp);   /* 2^8 - 2^1 */
     felem_square(tmp, ftmp4);