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crypto: sahara - remove unneeded mutex in the exported state

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As pointed out by Herbert Xu we should not include the mutex in the
exported state, so let's just get rid of it.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Fabio Estevam 2016-02-03 10:46:50 -02:00 committed by Herbert Xu
parent 018ba95c71
commit 6e56201857
1 changed files with 0 additions and 5 deletions
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5
drivers/crypto/sahara.c
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@ -182,7 +182,6 @@ struct sahara_sha_reqctx {
u8 buf[SAHARA_MAX_SHA_BLOCK_SIZE];
u8 rembuf[SAHARA_MAX_SHA_BLOCK_SIZE];
u8 context[SHA256_DIGEST_SIZE + 4];
struct mutex mutex;
unsigned int mode;
unsigned int digest_size;
unsigned int context_size;
@ -1096,7 +1095,6 @@ static int sahara_sha_enqueue(struct ahash_request *req, int last)
if (!req->nbytes && !last)
return 0;
mutex_lock(&rctx->mutex);
rctx->last = last;
if (!rctx->active) {
@ -1109,7 +1107,6 @@ static int sahara_sha_enqueue(struct ahash_request *req, int last)
mutex_unlock(&dev->queue_mutex);
wake_up_process(dev->kthread);
mutex_unlock(&rctx->mutex);
return ret;
}
@ -1137,8 +1134,6 @@ static int sahara_sha_init(struct ahash_request *req)
rctx->context_size = rctx->digest_size + 4;
rctx->active = 0;
mutex_init(&rctx->mutex);
return 0;
}