crypto: x86/camellia-aesni-avx, avx2 - convert to skcipher interface

Convert the AESNI AVX and AESNI AVX2 implementations of Camellia from
the (deprecated) ablkcipher and blkcipher interfaces over to the
skcipher interface.  Note that this includes replacing the use of
ablk_helper with crypto_simd.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/x86/include/asm/crypto/camellia.h

@@ -12,6 +12,8 @@
 #define CAMELLIA_TABLE_BYTE_LEN	272
 #define CAMELLIA_PARALLEL_BLOCKS 2
 
+struct crypto_skcipher;
+
 struct camellia_ctx {
 	u64 key_table[CAMELLIA_TABLE_BYTE_LEN / sizeof(u64)];
 	u32 key_length;
@@ -26,7 +28,7 @@ extern int __camellia_setkey(struct camellia_ctx *cctx,
 			     const unsigned char *key,
 			     unsigned int key_len, u32 *flags);
 
-extern int xts_camellia_setkey(struct crypto_tfm *tfm, const u8 *key,
+extern int xts_camellia_setkey(struct crypto_skcipher *tfm, const u8 *key,
 			       unsigned int keylen);
 
 /* regular block cipher functions */

crypto/Kconfig

@@ -1162,11 +1162,10 @@ config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
 	tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)"
 	depends on X86 && 64BIT
 	depends on CRYPTO
-	select CRYPTO_ALGAPI
-	select CRYPTO_CRYPTD
-	select CRYPTO_ABLK_HELPER
-	select CRYPTO_GLUE_HELPER_X86
+	select CRYPTO_BLKCIPHER
 	select CRYPTO_CAMELLIA_X86_64
+	select CRYPTO_GLUE_HELPER_X86
+	select CRYPTO_SIMD
 	select CRYPTO_XTS
 	help
 	  Camellia cipher algorithm module (x86_64/AES-NI/AVX).
@@ -1183,13 +1182,7 @@ config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64
 	tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)"
 	depends on X86 && 64BIT
 	depends on CRYPTO
-	select CRYPTO_ALGAPI
-	select CRYPTO_CRYPTD
-	select CRYPTO_ABLK_HELPER
-	select CRYPTO_GLUE_HELPER_X86
-	select CRYPTO_CAMELLIA_X86_64
 	select CRYPTO_CAMELLIA_AESNI_AVX_X86_64
-	select CRYPTO_XTS
 	help
 	  Camellia cipher algorithm module (x86_64/AES-NI/AVX2).