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author | Adrian Bunk <bunk@stusta.de> | 2006-11-22 17:55:00 +1100 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-06 18:38:54 -0800 |
commit | cc44215eaaa5e4032946b962353526ae6c370c0e (patch) | |
tree | 7720cfef24c65f5306bdf738f8f88f3a7a70072f /crypto | |
parent | ab7827059adbbcc3624afbc58880287eabf6d277 (diff) | |
download | lwn-cc44215eaaa5e4032946b962353526ae6c370c0e.tar.gz lwn-cc44215eaaa5e4032946b962353526ae6c370c0e.zip |
[CRYPTO] api: Remove unused functions
This patch removes the following no longer used functions:
- api.c: crypto_alg_available()
- digest.c: crypto_digest_init()
- digest.c: crypto_digest_update()
- digest.c: crypto_digest_final()
- digest.c: crypto_digest_digest()
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/api.c | 15 | ||||
-rw-r--r-- | crypto/digest.c | 48 |
2 files changed, 0 insertions, 63 deletions
diff --git a/crypto/api.c b/crypto/api.c index 4fb7fa45cb0d..8c446871cd5b 100644 --- a/crypto/api.c +++ b/crypto/api.c @@ -466,23 +466,8 @@ void crypto_free_tfm(struct crypto_tfm *tfm) kfree(tfm); } -int crypto_alg_available(const char *name, u32 flags) -{ - int ret = 0; - struct crypto_alg *alg = crypto_alg_mod_lookup(name, 0, - CRYPTO_ALG_ASYNC); - - if (!IS_ERR(alg)) { - crypto_mod_put(alg); - ret = 1; - } - - return ret; -} - EXPORT_SYMBOL_GPL(crypto_alloc_tfm); EXPORT_SYMBOL_GPL(crypto_free_tfm); -EXPORT_SYMBOL_GPL(crypto_alg_available); int crypto_has_alg(const char *name, u32 type, u32 mask) { diff --git a/crypto/digest.c b/crypto/digest.c index 0155a94e4b15..8f4593268ce0 100644 --- a/crypto/digest.c +++ b/crypto/digest.c @@ -21,54 +21,6 @@ #include "internal.h" #include "scatterwalk.h" -void crypto_digest_init(struct crypto_tfm *tfm) -{ - struct crypto_hash *hash = crypto_hash_cast(tfm); - struct hash_desc desc = { .tfm = hash, .flags = tfm->crt_flags }; - - crypto_hash_init(&desc); -} -EXPORT_SYMBOL_GPL(crypto_digest_init); - -void crypto_digest_update(struct crypto_tfm *tfm, - struct scatterlist *sg, unsigned int nsg) -{ - struct crypto_hash *hash = crypto_hash_cast(tfm); - struct hash_desc desc = { .tfm = hash, .flags = tfm->crt_flags }; - unsigned int nbytes = 0; - unsigned int i; - - for (i = 0; i < nsg; i++) - nbytes += sg[i].length; - - crypto_hash_update(&desc, sg, nbytes); -} -EXPORT_SYMBOL_GPL(crypto_digest_update); - -void crypto_digest_final(struct crypto_tfm *tfm, u8 *out) -{ - struct crypto_hash *hash = crypto_hash_cast(tfm); - struct hash_desc desc = { .tfm = hash, .flags = tfm->crt_flags }; - - crypto_hash_final(&desc, out); -} -EXPORT_SYMBOL_GPL(crypto_digest_final); - -void crypto_digest_digest(struct crypto_tfm *tfm, - struct scatterlist *sg, unsigned int nsg, u8 *out) -{ - struct crypto_hash *hash = crypto_hash_cast(tfm); - struct hash_desc desc = { .tfm = hash, .flags = tfm->crt_flags }; - unsigned int nbytes = 0; - unsigned int i; - - for (i = 0; i < nsg; i++) - nbytes += sg[i].length; - - crypto_hash_digest(&desc, sg, nbytes, out); -} -EXPORT_SYMBOL_GPL(crypto_digest_digest); - static int init(struct hash_desc *desc) { struct crypto_tfm *tfm = crypto_hash_tfm(desc->tfm); |