From 6eae29e7e7144d01a6d6af111d232b36cdd30f51 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sat, 2 Apr 2016 10:54:56 -0500 Subject: crypto: doc - document correct return value for request allocation Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- include/crypto/hash.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/crypto/hash.h') diff --git a/include/crypto/hash.h b/include/crypto/hash.h index 1969f1416658..26605888a199 100644 --- a/include/crypto/hash.h +++ b/include/crypto/hash.h @@ -547,8 +547,7 @@ static inline void ahash_request_set_tfm(struct ahash_request *req, * the allocation, the provided ahash 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 ahash_request *ahash_request_alloc( struct crypto_ahash *tfm, gfp_t gfp) -- cgit v1.2.3-59-g8ed1b