From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Wed, 6 Jul 2005 20:55:21 +0000 (-0700)
Subject: [CRYPTO] Remove unused iv field from context structure
X-Git-Tag: v2.6.13-rc3~312^2~1
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9df3597fec5472d0840fbfdc2a3fac5268f7d08;p=linux-2.6

[CRYPTO] Remove unused iv field from context structure

The iv field in des_ctx/des3_ede_ctx/serpent_ctx has never been used.
This was noticed by Dag Arne Osvik.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/crypto/des.c b/crypto/des.c
index 1c7e6de935..fc5d1b61a0 100644
--- a/crypto/des.c
+++ b/crypto/des.c
@@ -38,12 +38,10 @@
 #define ROR(d,c,o)	((d) = (d) >> (c) | (d) << (o))
 
 struct des_ctx {
-	u8 iv[DES_BLOCK_SIZE];
 	u32 expkey[DES_EXPKEY_WORDS];
 };
 
 struct des3_ede_ctx {
-	u8 iv[DES_BLOCK_SIZE];
 	u32 expkey[DES3_EDE_EXPKEY_WORDS];
 };
 
diff --git a/crypto/serpent.c b/crypto/serpent.c
index 7d152e8901..3cf2c5067e 100644
--- a/crypto/serpent.c
+++ b/crypto/serpent.c
@@ -210,7 +210,6 @@
 	x4 ^= x2;
 
 struct serpent_ctx {
-	u8 iv[SERPENT_BLOCK_SIZE];
 	u32 expkey[SERPENT_EXPKEY_WORDS];
 };