Commit 886c251f authored by Christian Lamparter's avatar Christian Lamparter Committed by Herbert Xu
Browse files

crypto: crypto4xx - remove extern statement before function declaration 



All function declarations are "extern" by default, there is no need to
specify it explicitly.

For C99 states in 6.2.2.5:
"If the declaration of an identifier for a function has no
storage-class specifier, its linkage is determined exactly
as if it were declared with the storage-class specifier
extern."

Signed-off-by: default avatarChristian Lamparter <chunkeey@googlemail.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 1ef52a95

drivers/crypto/amcc/crypto4xx_core.h

+24 −24
Original line number Diff line number Diff line
@@ -157,28 +157,28 @@ static inline struct crypto4xx_alg *crypto_alg_to_crypto4xx_alg( 
	return container_of(x, struct crypto4xx_alg, alg.u.cipher);

}



extern int crypto4xx_alloc_sa(struct crypto4xx_ctx *ctx, u32 size);

extern void crypto4xx_free_sa(struct crypto4xx_ctx *ctx);

extern void crypto4xx_free_ctx(struct crypto4xx_ctx *ctx);

extern u32 crypto4xx_alloc_state_record(struct crypto4xx_ctx *ctx);

extern u32 get_dynamic_sa_offset_state_ptr_field(struct crypto4xx_ctx *ctx);

extern u32 get_dynamic_sa_offset_key_field(struct crypto4xx_ctx *ctx);

extern u32 get_dynamic_sa_iv_size(struct crypto4xx_ctx *ctx);

extern void crypto4xx_memcpy_le(unsigned int *dst,

int crypto4xx_alloc_sa(struct crypto4xx_ctx *ctx, u32 size);

void crypto4xx_free_sa(struct crypto4xx_ctx *ctx);

void crypto4xx_free_ctx(struct crypto4xx_ctx *ctx);

u32 crypto4xx_alloc_state_record(struct crypto4xx_ctx *ctx);

u32 get_dynamic_sa_offset_state_ptr_field(struct crypto4xx_ctx *ctx);

u32 get_dynamic_sa_offset_key_field(struct crypto4xx_ctx *ctx);

u32 get_dynamic_sa_iv_size(struct crypto4xx_ctx *ctx);

void crypto4xx_memcpy_le(unsigned int *dst,

			 const unsigned char *buf, int len);

extern u32 crypto4xx_build_pd(struct crypto_async_request *req,

u32 crypto4xx_build_pd(struct crypto_async_request *req,

		       struct crypto4xx_ctx *ctx,

		       struct scatterlist *src,

		       struct scatterlist *dst,

		       unsigned int datalen,

		       void *iv, u32 iv_len);

extern int crypto4xx_setkey_aes_cbc(struct crypto_ablkcipher *cipher,

int crypto4xx_setkey_aes_cbc(struct crypto_ablkcipher *cipher,

			     const u8 *key, unsigned int keylen);

extern int crypto4xx_encrypt(struct ablkcipher_request *req);

extern int crypto4xx_decrypt(struct ablkcipher_request *req);

extern int crypto4xx_sha1_alg_init(struct crypto_tfm *tfm);

extern int crypto4xx_hash_digest(struct ahash_request *req);

extern int crypto4xx_hash_final(struct ahash_request *req);

extern int crypto4xx_hash_update(struct ahash_request *req);

extern int crypto4xx_hash_init(struct ahash_request *req);

int crypto4xx_encrypt(struct ablkcipher_request *req);

int crypto4xx_decrypt(struct ablkcipher_request *req);

int crypto4xx_sha1_alg_init(struct crypto_tfm *tfm);

int crypto4xx_hash_digest(struct ahash_request *req);

int crypto4xx_hash_final(struct ahash_request *req);

int crypto4xx_hash_update(struct ahash_request *req);

int crypto4xx_hash_init(struct ahash_request *req);

#endif

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