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| author | Tero Kristo <t-kristo@ti.com> | 2016-09-19 18:22:12 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-09-22 18:32:49 +0800 |
| commit | 99a7ffffd5e85bb1e079752be51b67d5257b6a87 (patch) | |
| tree | 9fdf226cda5154862432aee184e3042de3cf6d4b | |
| parent | 8d46a5c872946ab5e1cc8ff54cac5b83d05b848d (diff) | |
| download | linux-99a7ffffd5e85bb1e079752be51b67d5257b6a87.tar.gz linux-99a7ffffd5e85bb1e079752be51b67d5257b6a87.tar.bz2 linux-99a7ffffd5e85bb1e079752be51b67d5257b6a87.zip | |
crypto: omap-sham - add context export/import stubs
Initially these just return -ENOTSUPP to indicate that they don't
really do anything yet. Some sort of implementation is required
for the driver to at least probe.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/omap-sham.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index cf9f617cfcd7..74653c9f2d80 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -1340,6 +1340,16 @@ static void omap_sham_cra_exit(struct crypto_tfm *tfm) } } +static int omap_sham_export(struct ahash_request *req, void *out) +{ + return -ENOTSUPP; +} + +static int omap_sham_import(struct ahash_request *req, const void *in) +{ + return -ENOTSUPP; +} + static struct ahash_alg algs_sha1_md5[] = { { .init = omap_sham_init, @@ -1998,8 +2008,13 @@ static int omap_sham_probe(struct platform_device *pdev) for (i = 0; i < dd->pdata->algs_info_size; i++) { for (j = 0; j < dd->pdata->algs_info[i].size; j++) { - err = crypto_register_ahash( - &dd->pdata->algs_info[i].algs_list[j]); + struct ahash_alg *alg; + + alg = &dd->pdata->algs_info[i].algs_list[j]; + alg->export = omap_sham_export; + alg->import = omap_sham_import; + alg->halg.statesize = sizeof(struct omap_sham_reqctx); + err = crypto_register_ahash(alg); if (err) goto err_algs; |