[PATCH 13/14] [CRYPTO] Remove unused iv field from context structure

[Herbert Xu]

[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 <[EMAIL PROTECTED]>
---

 crypto/des.c     |    2 --
 crypto/serpent.c |    1 -
 2 files changed, 3 deletions(-)

diff --git a/crypto/des.c b/crypto/des.c
--- 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
--- 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];
 };
 
-
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