[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>

1 files changed, 0 insertions, 1 deletions

diff --git a/crypto/serpent.c b/crypto/serpent.c
index 7d152e89016f..3cf2c5067eea 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];
 };