tree b052aa508f5c82478fb90a1525bfd854644406df
parent b812eb0076235743872b5c9d18714d2324cc668d
author Herbert Xu <herbert@gondor.apana.org.au> 1226105817 +0800
committer Herbert Xu <herbert@gondor.apana.org.au> 1230163326 +1100

crypto: hash - Make setkey optional

Since most cryptographic hash algorithms have no keys, this patch
makes the setkey function optional for ahash and shash.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>