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 <[e-mail]>
Cc: Benjamin Herrenschmidt <[e-mail]>
Cc: Dmitry Kasatkin <[e-mail]>
Cc: Eric Bénard <[e-mail]>
Cc: Jussi Kivilinna <[e-mail]>
Cc: Kent Yoder <[e-mail]>
Cc: Michal Ludvig <[e-mail]>
Cc: Varun Wadekar <[e-mail]>
Cc: Vladimir Zapolskiy <[e-mail]>
Cc: [e-mail]
Signed-off-by: Herbert Xu <[e-mail]>

drivers/crypto/geode-aes.c

···
 			.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

···
 #define _GEODE_AES_H_
 
 /* driver logic flags */
-#define AES_IV_LENGTH  16
 #define AES_KEY_LENGTH 16
 
 #define AES_MODE_ECB 0