crypto: cesa/aes - switch to library version of key expansion routine

Switch to the new AES library that also provides an implementation of
the AES key expansion routine. This removes the dependency on the
generic AES cipher, allowing it to be omitted entirely in the future.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 27121e5..cfb4c2a 100644 (file)
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -214,7 +214,7 @@ config CRYPTO_CRC32_S390
 config CRYPTO_DEV_MARVELL_CESA
        tristate "Marvell's Cryptographic Engine driver"
        depends on PLAT_ORION || ARCH_MVEBU
-       select CRYPTO_AES
+       select CRYPTO_LIB_AES
        select CRYPTO_DES
        select CRYPTO_BLKCIPHER
        select CRYPTO_HASH

diff --git a/drivers/crypto/marvell/cipher.c b/drivers/crypto/marvell/cipher.c
index f4321f3..fa1997e 100644 (file)
--- a/drivers/crypto/marvell/cipher.c
+++ b/drivers/crypto/marvell/cipher.c
@@ -254,7 +254,7 @@ static int mv_cesa_aes_setkey(struct crypto_skcipher *cipher, const u8 *key,
        int ret;
        int i;
 
-       ret = crypto_aes_expand_key(&ctx->aes, key, len);
+       ret = aes_expandkey(&ctx->aes, key, len);
        if (ret) {
                crypto_skcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
                return ret;