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Commit 7e3de7b1 authored by Justin P. Mattock's avatar Justin P. Mattock Committed by Herbert Xu
Browse files

crypto: hifn_795x - Remove unused ctx variable 



The below patch gets rid of an unused variable ctx reported by
GCC when building the kernel.
  CC [M]  drivers/crypto/hifn_795x.o
drivers/crypto/hifn_795x.c: In function 'hifn_flush':
drivers/crypto/hifn_795x.c:2021:23: warning: variable 'ctx' set but not used
drivers/crypto/hifn_795x.c: In function 'hifn_process_queue':
drivers/crypto/hifn_795x.c:2142:23: warning: variable 'ctx' set but not used

Signed-off-by: default avatarJustin P. Mattock <justinmattock@gmail.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 8b9cfdca

drivers/crypto/hifn_795x.c

+0 −4
Original line number Diff line number Diff line
@@ -2018,7 +2018,6 @@ static void hifn_flush(struct hifn_device *dev) 
{

	unsigned long flags;

	struct crypto_async_request *async_req;

	struct hifn_context *ctx;

	struct ablkcipher_request *req;

	struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt;

	int i;
@@ -2035,7 +2034,6 @@ static void hifn_flush(struct hifn_device *dev) 


	spin_lock_irqsave(&dev->lock, flags);

	while ((async_req = crypto_dequeue_request(&dev->queue))) {

		ctx = crypto_tfm_ctx(async_req->tfm);

		req = container_of(async_req, struct ablkcipher_request, base);

		spin_unlock_irqrestore(&dev->lock, flags);
@@ -2139,7 +2137,6 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op, 
static int hifn_process_queue(struct hifn_device *dev)

{

	struct crypto_async_request *async_req, *backlog;

	struct hifn_context *ctx;

	struct ablkcipher_request *req;

	unsigned long flags;

	int err = 0;
@@ -2156,7 +2153,6 @@ static int hifn_process_queue(struct hifn_device *dev) 
		if (backlog)

			backlog->complete(backlog, -EINPROGRESS);



		ctx = crypto_tfm_ctx(async_req->tfm);

		req = container_of(async_req, struct ablkcipher_request, base);



		err = hifn_handle_req(req);