crypto: api - Remove frontend argument from extsize/init_tfm
As the extsize and init_tfm functions belong to the frontend the frontend argument is superfluous. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -457,7 +457,7 @@ void *crypto_create_tfm(struct crypto_alg *alg,
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int err = -ENOMEM;
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tfmsize = frontend->tfmsize;
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total = tfmsize + sizeof(*tfm) + frontend->extsize(alg, frontend);
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total = tfmsize + sizeof(*tfm) + frontend->extsize(alg);
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mem = kzalloc(total, GFP_KERNEL);
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if (mem == NULL)
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@ -466,7 +466,7 @@ void *crypto_create_tfm(struct crypto_alg *alg,
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tfm = (struct crypto_tfm *)(mem + tfmsize);
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tfm->__crt_alg = alg;
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err = frontend->init_tfm(tfm, frontend);
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err = frontend->init_tfm(tfm);
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if (err)
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goto out_free_tfm;
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@ -36,14 +36,12 @@ static int crypto_pcomp_init(struct crypto_tfm *tfm, u32 type, u32 mask)
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return 0;
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}
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static unsigned int crypto_pcomp_extsize(struct crypto_alg *alg,
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const struct crypto_type *frontend)
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static unsigned int crypto_pcomp_extsize(struct crypto_alg *alg)
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{
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return alg->cra_ctxsize;
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}
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static int crypto_pcomp_init_tfm(struct crypto_tfm *tfm,
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const struct crypto_type *frontend)
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static int crypto_pcomp_init_tfm(struct crypto_tfm *tfm)
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{
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return 0;
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}
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@ -448,8 +448,7 @@ static unsigned int crypto_shash_ctxsize(struct crypto_alg *alg, u32 type,
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return 0;
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}
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static int crypto_shash_init_tfm(struct crypto_tfm *tfm,
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const struct crypto_type *frontend)
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static int crypto_shash_init_tfm(struct crypto_tfm *tfm)
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{
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struct crypto_shash *hash = __crypto_shash_cast(tfm);
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@ -457,8 +456,7 @@ static int crypto_shash_init_tfm(struct crypto_tfm *tfm,
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return 0;
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}
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static unsigned int crypto_shash_extsize(struct crypto_alg *alg,
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const struct crypto_type *frontend)
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static unsigned int crypto_shash_extsize(struct crypto_alg *alg)
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{
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return alg->cra_ctxsize;
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}
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@ -22,11 +22,9 @@ struct seq_file;
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struct crypto_type {
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unsigned int (*ctxsize)(struct crypto_alg *alg, u32 type, u32 mask);
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unsigned int (*extsize)(struct crypto_alg *alg,
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const struct crypto_type *frontend);
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unsigned int (*extsize)(struct crypto_alg *alg);
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int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask);
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int (*init_tfm)(struct crypto_tfm *tfm,
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const struct crypto_type *frontend);
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int (*init_tfm)(struct crypto_tfm *tfm);
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void (*show)(struct seq_file *m, struct crypto_alg *alg);
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struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
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