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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: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Justin P. Mattock 2010-07-14 20:11:39 +08:00 committed by Herbert Xu
parent 8b9cfdca9c
commit 7e3de7b1be
1 changed files with 0 additions and 4 deletions
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4
drivers/crypto/hifn_795x.c
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@ -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);