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n2_crypto: Kill n2_base_ctx and helpers.

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Unused, and we'll do this via the request context.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2010-05-22 01:11:03 -07:00
parent c9aa55e527
commit 65a23d6706
1 changed files with 1 additions and 14 deletions
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15
drivers/crypto/n2_core.c
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@ -239,18 +239,7 @@ static inline bool n2_should_run_async(struct spu_queue *qp, int this_len)
}
#endif
struct n2_base_ctx {
struct list_head list;
};
static void n2_base_ctx_init(struct n2_base_ctx *ctx)
{
INIT_LIST_HEAD(&ctx->list);
}
struct n2_hash_ctx {
struct n2_base_ctx base;
struct crypto_ahash *fallback_tfm;
};
@ -390,7 +379,6 @@ static int n2_hash_async_digest(struct ahash_request *req,
unsigned int result_size, void *hash_loc)
{
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
struct cwq_initial_entry *ent;
struct crypto_hash_walk walk;
struct spu_queue *qp;
@ -403,6 +391,7 @@ static int n2_hash_async_digest(struct ahash_request *req,
*/
if (unlikely(req->nbytes > (1 << 16))) {
struct n2_hash_req_ctx *rctx = ahash_request_ctx(req);
struct n2_hash_ctx *ctx = crypto_ahash_ctx(tfm);
ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback_tfm);
rctx->fallback_req.base.flags =
@ -414,8 +403,6 @@ static int n2_hash_async_digest(struct ahash_request *req,
return crypto_ahash_digest(&rctx->fallback_req);
}
n2_base_ctx_init(&ctx->base);
nbytes = crypto_hash_walk_first(req, &walk);
cpu = get_cpu();