Commit cec0cb8a authored by Eric Biggers's avatar Eric Biggers Committed by Herbert Xu
Browse files

crypto: skcipher - remove crypto_has_ablkcipher() 



crypto_has_ablkcipher() has no users, and it does the same thing as
crypto_has_skcipher() anyway.  So remove it.  This also removes the last
user of crypto_skcipher_type() and crypto_skcipher_mask(), so remove
those too.

Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent d3ca75a8

Documentation/crypto/api-skcipher.rst

+1 −1
Original line number Diff line number Diff line
@@ -41,7 +41,7 @@ Asynchronous Block Cipher API - Deprecated 
   :doc: Asynchronous Block Cipher API



.. kernel-doc:: include/linux/crypto.h

   :functions: crypto_free_ablkcipher crypto_has_ablkcipher crypto_ablkcipher_ivsize crypto_ablkcipher_blocksize crypto_ablkcipher_setkey crypto_ablkcipher_reqtfm crypto_ablkcipher_encrypt crypto_ablkcipher_decrypt

   :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

-----------------------------------------------

include/linux/crypto.h

+0 −31
Original line number Diff line number Diff line
@@ -900,20 +900,6 @@ static inline struct crypto_ablkcipher *__crypto_ablkcipher_cast( 
	return (struct crypto_ablkcipher *)tfm;

}



static inline u32 crypto_skcipher_type(u32 type)

{

	type &= ~CRYPTO_ALG_TYPE_MASK;

	type |= CRYPTO_ALG_TYPE_BLKCIPHER;

	return type;

}



static inline u32 crypto_skcipher_mask(u32 mask)

{

	mask &= ~CRYPTO_ALG_TYPE_MASK;

	mask |= CRYPTO_ALG_TYPE_BLKCIPHER_MASK;

	return mask;

}



/**

 * DOC: Asynchronous Block Cipher API

 *
@@ -959,23 +945,6 @@ static inline void crypto_free_ablkcipher(struct crypto_ablkcipher *tfm) 
	crypto_free_tfm(crypto_ablkcipher_tfm(tfm));

}



/**

 * crypto_has_ablkcipher() - Search for the availability of an ablkcipher.

 * @alg_name: is the cra_name / name or cra_driver_name / driver name of the

 *	      ablkcipher

 * @type: specifies the type of the cipher

 * @mask: specifies the mask for the cipher

 *

 * Return: true when the ablkcipher is known to the kernel crypto API; false

 *	   otherwise

 */

static inline int crypto_has_ablkcipher(const char *alg_name, u32 type,

					u32 mask)

{

	return crypto_has_alg(alg_name, crypto_skcipher_type(type),

			      crypto_skcipher_mask(mask));

}



static inline struct ablkcipher_tfm *crypto_ablkcipher_crt(

	struct crypto_ablkcipher *tfm)

{

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