crypto: aes-generic - drop key expansion routine in favor of library version

Drop aes-generic's version of crypto_aes_expand_key(), and switch to
the key expansion routine provided by the AES library. AES key expansion
is not performance critical, and it is better to have a single version
shared by all AES implementations.

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

1 files changed, 0 insertions, 2 deletions

diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index d0067fca0cd0..0a64a977f9b3 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -35,8 +35,6 @@ extern const u32 crypto_il_tab[4][256] ____cacheline_aligned;
 
 int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
                 unsigned int key_len);
-int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const u8 *in_key,
-                unsigned int key_len);
 
 /**
  * aes_expandkey - Expands the AES key as described in FIPS-197