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crypto: doc - document correct return value for request allocation

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Signed-off-by: Eric Biggers <ebiggers3@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Eric Biggers
2016-04-02 10:54:56 -05:00
committed by Herbert Xu
parent 043809d8d2
commit 6eae29e7e7
5 changed files with 7 additions and 11 deletions
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3
include/linux/crypto.h
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@@ -948,8 +948,7 @@ static inline struct ablkcipher_request *ablkcipher_request_cast(
* encrypt and decrypt API calls. During the allocation, the provided ablkcipher
* handle is registered in the request data structure.
*
* Return: allocated request handle in case of success; IS_ERR() is true in case
* of an error, PTR_ERR() returns the error code.
* Return: allocated request handle in case of success, or NULL if out of memory
*/
static inline struct ablkcipher_request *ablkcipher_request_alloc(
struct crypto_ablkcipher *tfm, gfp_t gfp)