Remove dead code.

No change in generated assembly.

diff --git a/lib/libcrypto/evp/e_sm4.c b/lib/libcrypto/evp/e_sm4.c
index fd9a9d0..c4bbe56 100644 (file)
--- a/lib/libcrypto/evp/e_sm4.c
+++ b/lib/libcrypto/evp/e_sm4.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: e_sm4.c,v 1.3 2022/09/04 13:17:18 jsing Exp $ */
+/*     $OpenBSD: e_sm4.c,v 1.4 2022/09/04 15:56:51 jsing Exp $ */
 /*
  * Copyright (c) 2017, 2019 Ribose Inc
  *
@@ -95,14 +95,11 @@ sm4_cfb128_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *
 {
        size_t chunk = EVP_MAXCHUNK;
 
-       if (128 == 1)
-               chunk >>= 3;
-
        if (inl < chunk)
                chunk = inl;
 
        while (inl && inl >= chunk) {
-               sm4_cfb128_encrypt(in, out, (long)((128 == 1) && !(ctx->flags & EVP_CIPH_FLAG_LENGTH_BITS) ? inl * 8 : inl), &((EVP_SM4_KEY *)ctx->cipher_data)->ks, ctx->iv, &ctx->num, ctx->encrypt);
+               sm4_cfb128_encrypt(in, out, (long)inl, &((EVP_SM4_KEY *)ctx->cipher_data)->ks, ctx->iv, &ctx->num, ctx->encrypt);
                inl -= chunk;
                in += chunk;
                out += chunk;