[PATCH v2]crypto:hifn_795x.c Fix warning: variable 'ctx' set but not used

[Justin P. Mattock]

This is version two of fixing a warning message from GCC
  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
just remove the line that initialises ctx.
 
Signed-off-by: Justin P. Mattock <justinmatt...@gmail.com>

---
 drivers/crypto/hifn_795x.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c
index 16fce3a..1540bb4 100644
--- a/drivers/crypto/hifn_795x.c
+++ b/drivers/crypto/hifn_795x.c
@@ -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 +2034,7 @@ 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);
+               crypto_tfm_ctx(async_req->tfm);
                req = container_of(async_req, struct ablkcipher_request, base);
                spin_unlock_irqrestore(&dev->lock, flags);
 
@@ -2139,7 +2138,6 @@ 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 +2154,7 @@ static int hifn_process_queue(struct hifn_device *dev)
                if (backlog)
                        backlog->complete(backlog, -EINPROGRESS);
 
-               ctx = crypto_tfm_ctx(async_req->tfm);
+               crypto_tfm_ctx(async_req->tfm);
                req = container_of(async_req, struct ablkcipher_request, base);
 
                err = hifn_handle_req(req);
-- 
1.7.1.rc1.21.gf3bd6

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