crypto: geode - Kill AES_IV_LENGTH

The AES IV length is always 128bits, just use the define from aes.h

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
Cc: Eric Bénard <eric@eukrea.com>
Cc: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Cc: Kent Yoder <key@linux.vnet.ibm.com>
Cc: Michal Ludvig <michal@logix.cz>
Cc: Varun Wadekar <vwadekar@nvidia.com>
Cc: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Cc: linux-geode@lists.infradead.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/geode-aes.c

@@ -408,7 +408,7 @@ static struct crypto_alg geode_cbc_alg = {
 			.setkey			=	geode_setkey_blk,
 			.encrypt		=	geode_cbc_encrypt,
 			.decrypt		=	geode_cbc_decrypt,
-			.ivsize			=	AES_IV_LENGTH,
+			.ivsize			=	AES_BLOCK_SIZE,
 		}
 	}
 };

drivers/crypto/geode-aes.h

@@ -10,7 +10,6 @@
 #define _GEODE_AES_H_
 
 /* driver logic flags */
-#define AES_IV_LENGTH  16
 #define AES_KEY_LENGTH 16
 
 #define AES_MODE_ECB 0