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crypto: digest: provide static inline no-ops if digest is disabled 

Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Marc Kleine-Budde 2015-06-15 15:46:40 +02:00 committed by Sascha Hauer
parent a3a17dfd5a
commit 690ee0ee2b
1 changed files with 11 additions and 0 deletions
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11
include/digest.h
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@ -59,6 +59,7 @@ struct digest {
/*
* digest functions
*/
#ifdef CONFIG_DIGEST
int digest_algo_register(struct digest_algo *d);
void digest_algo_unregister(struct digest_algo *d);
void digest_algo_prints(const char *prefix);
@ -76,6 +77,16 @@ int digest_file(struct digest *d, const char *filename,
int digest_file_by_name(const char *algo, const char *filename,
unsigned char *hash,
const unsigned char *sig);
#else
static inline struct digest *digest_alloc(const char *name)
{
return NULL;
}
static inline void digest_free(struct digest *d)
{
}
#endif
static inline int digest_init(struct digest *d)
{