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authorEric Biggers <ebiggers@google.com>2019-10-25 22:41:09 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2019-11-01 08:38:32 +0300
commitd3ca75a8b3d77f2788e6c119ea7c3e3a1ab1e1ca (patch)
tree2893d3f77cd6490674522ff2b70a3a8e110320ef /include/crypto
parent8d68e7e1ec4d71f2950a5f750785d62bb7b74b6e (diff)
downloadlinux-d3ca75a8b3d77f2788e6c119ea7c3e3a1ab1e1ca.tar.xz
crypto: skcipher - unify the crypto_has_skcipher*() functions
crypto_has_skcipher() and crypto_has_skcipher2() do the same thing: they check for the availability of an algorithm of type skcipher, blkcipher, or ablkcipher, which also meets any non-type constraints the caller specified. And they have exactly the same prototype. Therefore, eliminate the redundancy by removing crypto_has_skcipher() and renaming crypto_has_skcipher2() to crypto_has_skcipher(). Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/skcipher.h19
1 files changed, 1 insertions, 18 deletions
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index aada87916918..e34993f5d190 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -218,30 +218,13 @@ static inline void crypto_free_sync_skcipher(struct crypto_sync_skcipher *tfm)
* crypto_has_skcipher() - Search for the availability of an skcipher.
* @alg_name: is the cra_name / name or cra_driver_name / driver name of the
* skcipher
- * @type: specifies the type of the cipher
- * @mask: specifies the mask for the cipher
- *
- * Return: true when the skcipher is known to the kernel crypto API; false
- * otherwise
- */
-static inline int crypto_has_skcipher(const char *alg_name, u32 type,
- u32 mask)
-{
- return crypto_has_alg(alg_name, crypto_skcipher_type(type),
- crypto_skcipher_mask(mask));
-}
-
-/**
- * crypto_has_skcipher2() - Search for the availability of an skcipher.
- * @alg_name: is the cra_name / name or cra_driver_name / driver name of the
- * skcipher
* @type: specifies the type of the skcipher
* @mask: specifies the mask for the skcipher
*
* Return: true when the skcipher is known to the kernel crypto API; false
* otherwise
*/
-int crypto_has_skcipher2(const char *alg_name, u32 type, u32 mask);
+int crypto_has_skcipher(const char *alg_name, u32 type, u32 mask);
static inline const char *crypto_skcipher_driver_name(
struct crypto_skcipher *tfm)