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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-10 11:35:36 -0800 |
| commit | 4ba24fef3eb3b142197135223b90ced2f319cd53 (patch) | |
| tree | a20c125b27740ec7b4c761b11d801108e1b316b2 /drivers/crypto/omap-sham.c | |
| parent | 47c1ffb2b6b630894e9a16442611c056ab21c057 (diff) | |
| parent | 98a4a59ee31a12105a2b84f5b8b515ac2cb208ef (diff) | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.20.
Diffstat (limited to 'drivers/crypto/omap-sham.c')
| -rw-r--r-- | drivers/crypto/omap-sham.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 710d8638696..3c76696ee57 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -949,17 +949,14 @@ static int omap_sham_finish_hmac(struct ahash_request *req) struct omap_sham_hmac_ctx *bctx = tctx->base; int bs = crypto_shash_blocksize(bctx->shash); int ds = crypto_shash_digestsize(bctx->shash); - struct { - struct shash_desc shash; - char ctx[crypto_shash_descsize(bctx->shash)]; - } desc; + SHASH_DESC_ON_STACK(shash, bctx->shash); - desc.shash.tfm = bctx->shash; - desc.shash.flags = 0; /* not CRYPTO_TFM_REQ_MAY_SLEEP */ + shash->tfm = bctx->shash; + shash->flags = 0; /* not CRYPTO_TFM_REQ_MAY_SLEEP */ - return crypto_shash_init(&desc.shash) ?: - crypto_shash_update(&desc.shash, bctx->opad, bs) ?: - crypto_shash_finup(&desc.shash, req->result, ds, req->result); + return crypto_shash_init(shash) ?: + crypto_shash_update(shash, bctx->opad, bs) ?: + crypto_shash_finup(shash, req->result, ds, req->result); } static int omap_sham_finish(struct ahash_request *req) @@ -1118,18 +1115,15 @@ static int omap_sham_update(struct ahash_request *req) return omap_sham_enqueue(req, OP_UPDATE); } -static int omap_sham_shash_digest(struct crypto_shash *shash, u32 flags, +static int omap_sham_shash_digest(struct crypto_shash *tfm, u32 flags, const u8 *data, unsigned int len, u8 *out) { - struct { - struct shash_desc shash; - char ctx[crypto_shash_descsize(shash)]; - } desc; + SHASH_DESC_ON_STACK(shash, tfm); - desc.shash.tfm = shash; - desc.shash.flags = flags & CRYPTO_TFM_REQ_MAY_SLEEP; + shash->tfm = tfm; + shash->flags = flags & CRYPTO_TFM_REQ_MAY_SLEEP; - return crypto_shash_digest(&desc.shash, data, len, out); + return crypto_shash_digest(shash, data, len, out); } static int omap_sham_final_shash(struct ahash_request *req) @@ -2035,7 +2029,6 @@ static struct platform_driver omap_sham_driver = { .remove = omap_sham_remove, .driver = { .name = "omap-sham", - .owner = THIS_MODULE, .pm = &omap_sham_pm_ops, .of_match_table = omap_sham_of_match, }, |