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crypto: aead - move aead_request_cast helper to aead.h 

Move the helper function to common header for everybody to use.

changes in v2:
- move the helper to crypto/internal/aead.h
  instead of crypto/aead.h

Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tadeusz Struk 2016-02-01 11:17:30 -08:00 committed by Herbert Xu
parent f823ab93c5
commit 53a0bd7144
2 changed files with 6 additions and 6 deletions
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6
drivers/crypto/atmel-aes.c
View File

@ -369,12 +369,6 @@ static inline size_t atmel_aes_padlen(size_t len, size_t block_size)
return len ? block_size - len : 0; return len ? block_size - len : 0;
} }
static inline struct aead_request *
aead_request_cast(struct crypto_async_request *req)
{
return container_of(req, struct aead_request, base);
}
static struct atmel_aes_dev *atmel_aes_find_dev(struct atmel_aes_base_ctx *ctx) static struct atmel_aes_dev *atmel_aes_find_dev(struct atmel_aes_base_ctx *ctx)
{ {
struct atmel_aes_dev *aes_dd = NULL; struct atmel_aes_dev *aes_dd = NULL;

6
include/crypto/internal/aead.h
View File

@ -80,6 +80,12 @@ static inline u32 aead_request_flags(struct aead_request *req)
return req->base.flags; return req->base.flags;
} }
static inline struct aead_request *aead_request_cast(
struct crypto_async_request *req)
{
return container_of(req, struct aead_request, base);
}
static inline void crypto_set_aead_spawn( static inline void crypto_set_aead_spawn(
struct crypto_aead_spawn *spawn, struct crypto_instance *inst) struct crypto_aead_spawn *spawn, struct crypto_instance *inst)
{ {