crypto: sha256 - Expose SHA256 generic routine to be callable externally.
Other SHA256 routine may need to use the generic routine when
FPU is not available.
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index c6c9c1f..f46ff61 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -87,4 +87,6 @@
extern int crypto_sha1_update(struct shash_desc *desc, const u8 *data,
unsigned int len);
+extern int crypto_sha256_update(struct shash_desc *desc, const u8 *data,
+ unsigned int len);
#endif
