Please drop this as I will resend it as part of patchset.
On 16.01.2018 17:18, Kamil Konieczny wrote:
> Crypto framework will require async hash export/import, so add empty
> functions to prevent OOPS.
>
> Signed-off-by: Kamil Konieczny <k.konieczny@xxxxxxxxxxxxxxxxxxx>
> ---
> drivers/crypto/n2_core.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c
> index 662e709812cc..80e9c842aad4 100644
> --- a/drivers/crypto/n2_core.c
> +++ b/drivers/crypto/n2_core.c
> @@ -359,6 +359,16 @@ static int n2_hash_async_finup(struct ahash_request *req)
> return crypto_ahash_finup(&rctx->fallback_req);
> }
>
> +static int n2_hash_async_noimport(struct ahash_request *req, const void *in)
> +{
> + return -ENOSYS;
> +}
> +
> +static int n2_hash_async_noexport(struct ahash_request *req, void *out)
> +{
> + return -ENOSYS;
> +}
> +
> static int n2_hash_cra_init(struct crypto_tfm *tfm)
> {
> const char *fallback_driver_name = crypto_tfm_alg_name(tfm);
> @@ -1467,6 +1477,8 @@ static int __n2_register_one_ahash(const struct n2_hash_tmpl *tmpl)
> ahash->final = n2_hash_async_final;
> ahash->finup = n2_hash_async_finup;
> ahash->digest = n2_hash_async_digest;
> + ahash->export = n2_hash_async_noexport;
> + ahash->import = n2_hash_async_noimport;
>
> halg = &ahash->halg;
> halg->digestsize = tmpl->digest_size;
>
--
Best regards,
Kamil Konieczny
Samsung R&D Institute Poland
