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Commit 6e562018 authored by Fabio Estevam's avatar Fabio Estevam Committed by Herbert Xu
Browse files

crypto: sahara - remove unneeded mutex in the exported state 



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: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 018ba95c

drivers/crypto/sahara.c

+0 −5
Original line number Diff line number Diff line
@@ -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;

}