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authorEric Biggers <ebiggers@google.com>2016-10-07 14:13:35 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2016-10-21 11:03:42 +0800
commit9c8ae17bbf416d837b81be7820d6d210d8353262 (patch)
treea2f6f0cafef439cd9242cfc92b877669aefdcfa8 /crypto
parentafb5a0a947f68dd5a5829db6c975063a0acc07d1 (diff)
crypto: api - Remove no-op exit_ops code
crypto_exit_cipher_ops() and crypto_exit_compress_ops() are no-ops and have been for a long time, so remove them. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/api.c20
-rw-r--r--crypto/cipher.c4
-rw-r--r--crypto/compress.c4
-rw-r--r--crypto/internal.h3
4 files changed, 2 insertions, 29 deletions
diff --git a/crypto/api.c b/crypto/api.c
index bbc147cb5dec..a88729ffe4bd 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -310,24 +310,8 @@ static void crypto_exit_ops(struct crypto_tfm *tfm)
{
const struct crypto_type *type = tfm->__crt_alg->cra_type;
- if (type) {
- if (tfm->exit)
- tfm->exit(tfm);
- return;
- }
-
- switch (crypto_tfm_alg_type(tfm)) {
- case CRYPTO_ALG_TYPE_CIPHER:
- crypto_exit_cipher_ops(tfm);
- break;
-
- case CRYPTO_ALG_TYPE_COMPRESS:
- crypto_exit_compress_ops(tfm);
- break;
-
- default:
- BUG();
- }
+ if (type && tfm->exit)
+ tfm->exit(tfm);
}
static unsigned int crypto_ctxsize(struct crypto_alg *alg, u32 type, u32 mask)
diff --git a/crypto/cipher.c b/crypto/cipher.c
index 39541e0e537d..94fa3551476b 100644
--- a/crypto/cipher.c
+++ b/crypto/cipher.c
@@ -116,7 +116,3 @@ int crypto_init_cipher_ops(struct crypto_tfm *tfm)
return 0;
}
-
-void crypto_exit_cipher_ops(struct crypto_tfm *tfm)
-{
-}
diff --git a/crypto/compress.c b/crypto/compress.c
index c33f0763a956..f2d522924a07 100644
--- a/crypto/compress.c
+++ b/crypto/compress.c
@@ -42,7 +42,3 @@ int crypto_init_compress_ops(struct crypto_tfm *tfm)
return 0;
}
-
-void crypto_exit_compress_ops(struct crypto_tfm *tfm)
-{
-}
diff --git a/crypto/internal.h b/crypto/internal.h
index 7eefcdb00227..f07320423191 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -76,9 +76,6 @@ struct crypto_alg *crypto_alg_mod_lookup(const char *name, u32 type, u32 mask);
int crypto_init_cipher_ops(struct crypto_tfm *tfm);
int crypto_init_compress_ops(struct crypto_tfm *tfm);
-void crypto_exit_cipher_ops(struct crypto_tfm *tfm);
-void crypto_exit_compress_ops(struct crypto_tfm *tfm);
-
struct crypto_larval *crypto_larval_alloc(const char *name, u32 type, u32 mask);
void crypto_larval_kill(struct crypto_alg *alg);
struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask);