crypto: ablkcipher - remove deprecated and unused ablkcipher support

Now that all users of the deprecated ablkcipher interface have been moved to the skcipher interface, ablkcipher is no longer used and can be removed. Reviewed-by: Eric Biggers <[email protected]> Signed-off-by: Ard Biesheuvel <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
niw · Nov 17, 2019 · d63007e · d63007e
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Showing 16 changed files with 4 additions and 1,150 deletions.
diff --git a/Documentation/crypto/api-skcipher.rst b/Documentation/crypto/api-skcipher.rst
@@ -5,7 +5,7 @@ Block Cipher Algorithm Definitions
    :doc: Block Cipher Algorithm Definitions
 
 .. kernel-doc:: include/linux/crypto.h
-   :functions: crypto_alg ablkcipher_alg cipher_alg compress_alg
+   :functions: crypto_alg cipher_alg compress_alg
 
 Symmetric Key Cipher API
 ------------------------
@@ -33,21 +33,3 @@ Single Block Cipher API
 
 .. kernel-doc:: include/linux/crypto.h
    :functions: crypto_alloc_cipher crypto_free_cipher crypto_has_cipher crypto_cipher_blocksize crypto_cipher_setkey crypto_cipher_encrypt_one crypto_cipher_decrypt_one
-
-Asynchronous Block Cipher API - Deprecated
-------------------------------------------
-
-.. kernel-doc:: include/linux/crypto.h
-   :doc: Asynchronous Block Cipher API
-
-.. kernel-doc:: include/linux/crypto.h
-   :functions: crypto_free_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt
-
-Asynchronous Cipher Request Handle - Deprecated
------------------------------------------------
-
-.. kernel-doc:: include/linux/crypto.h
-   :doc: Asynchronous Cipher Request Handle
-
-.. kernel-doc:: include/linux/crypto.h
-   :functions: crypto_ablkcipher_reqsize ablkcipher_request_set_tfm ablkcipher_request_alloc ablkcipher_request_free ablkcipher_request_set_callback ablkcipher_request_set_crypt
diff --git a/Documentation/crypto/architecture.rst b/Documentation/crypto/architecture.rst
@@ -201,8 +201,6 @@ the aforementioned cipher types:
 -  CRYPTO_ALG_TYPE_AEAD Authenticated Encryption with Associated Data
    (MAC)
 
--  CRYPTO_ALG_TYPE_ABLKCIPHER Asynchronous multi-block cipher
-
 -  CRYPTO_ALG_TYPE_KPP Key-agreement Protocol Primitive (KPP) such as
    an ECDH or DH implementation
 

diff --git a/Documentation/crypto/crypto_engine.rst b/Documentation/crypto/crypto_engine.rst
@@ -63,8 +63,6 @@ request by using:
 When your driver receives a crypto_request, you must to transfer it to
 the crypto engine via one of:
 
-* crypto_transfer_ablkcipher_request_to_engine()
-
 * crypto_transfer_aead_request_to_engine()
 
 * crypto_transfer_akcipher_request_to_engine()
@@ -75,8 +73,6 @@ the crypto engine via one of:
 
 At the end of the request process, a call to one of the following functions is needed:
 
-* crypto_finalize_ablkcipher_request()
-
 * crypto_finalize_aead_request()
 
 * crypto_finalize_akcipher_request()

diff --git a/crypto/Makefile b/crypto/Makefile
@@ -16,9 +16,7 @@ obj-$(CONFIG_CRYPTO_ALGAPI2) += crypto_algapi.o
 obj-$(CONFIG_CRYPTO_AEAD2) += aead.o
 obj-$(CONFIG_CRYPTO_AEAD2) += geniv.o
 
-crypto_skcipher-y := ablkcipher.o
-crypto_skcipher-y += skcipher.o
-obj-$(CONFIG_CRYPTO_SKCIPHER2) += crypto_skcipher.o
+obj-$(CONFIG_CRYPTO_SKCIPHER2) += skcipher.o
 obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o
 obj-$(CONFIG_CRYPTO_ECHAINIV) += echainiv.o