From: Karel Slany <karel.slany@nic.cz>
Date: Mon, 25 Jul 2016 09:07:22 +0000 (+0200)
Subject: Removed some assignments.
X-Git-Tag: v1.1.0~2^2~36
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=84fddf521b75ce22bd55dc798ecea33a130372a4;p=thirdparty%2Fknot-resolver.git

Removed some assignments.
---

diff --git a/lib/cookies/alg_sha.c b/lib/cookies/alg_sha.c
index 2d50bbae7..c8389c958 100644
--- a/lib/cookies/alg_sha.c
+++ b/lib/cookies/alg_sha.c
@@ -73,10 +73,9 @@ static uint16_t cc_gen_hmac_sha256_64(const struct knot_cc_input *input,
 
 	/* KNOT_OPT_COOKIE_CLNT <= SHA256_DIGEST_SIZE */
 
-	cc_len = KNOT_OPT_COOKIE_CLNT;
-	hmac_sha256_digest(&ctx, cc_len, cc_out);
+	hmac_sha256_digest(&ctx, KNOT_OPT_COOKIE_CLNT, cc_out);
 
-	return cc_len;
+	return KNOT_OPT_COOKIE_CLNT;
 }
 
 #define SRVR_HMAC_SHA256_64_HASH_SIZE 8
@@ -113,10 +112,9 @@ static uint16_t sc_gen_hmac_sha256_64(const struct knot_sc_input *input,
 
 	/* SRVR_HMAC_SHA256_64_HASH_SIZE < SHA256_DIGEST_SIZE */
 
-	hash_len = SRVR_HMAC_SHA256_64_HASH_SIZE;
-	hmac_sha256_digest(&ctx, hash_len, hash_out);
+	hmac_sha256_digest(&ctx, SRVR_HMAC_SHA256_64_HASH_SIZE, hash_out);
 
-	return hash_len;
+	return SRVR_HMAC_SHA256_64_HASH_SIZE;
 }
 
 const struct knot_cc_alg knot_cc_alg_hmac_sha256_64 = { KNOT_OPT_COOKIE_CLNT, cc_gen_hmac_sha256_64 };