[PATCH] crypto: qat - remove unneeded variable

[PATCH] crypto: qat - remove unneeded variable

[Tadeusz Struk]

Remove unneeded variable val_indx.
Issue found by a static analyzer.

Reported-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
---
 drivers/crypto/qat/qat_common/qat_hal.c |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c
index 8e711d1..380e761 100644
--- a/drivers/crypto/qat/qat_common/qat_hal.c
+++ b/drivers/crypto/qat/qat_common/qat_hal.c
@@ -1034,7 +1034,7 @@ static int qat_hal_concat_micro_code(uint64_t *micro_inst,
 				     unsigned int inst_num, unsigned int size,
 				     unsigned int addr, unsigned int *value)
 {
-	int i, val_indx;
+	int i;
 	unsigned int cur_value;
 	const uint64_t *inst_arr;
 	int fixup_offset;
@@ -1042,8 +1042,7 @@ static int qat_hal_concat_micro_code(uint64_t *micro_inst,
 	int orig_num;
 
 	orig_num = inst_num;
-	val_indx = 0;
-	cur_value = value[val_indx++];
+	cur_value = value[0];
 	inst_arr = inst_4b;
 	usize = ARRAY_SIZE(inst_4b);
 	fixup_offset = inst_num;

Re: [PATCH] crypto: qat - remove unneeded variable

[Herbert Xu]

On Wed, Sep 30, 2015 at 05:40:00AM -0700, Tadeusz Struk wrote:
> Remove unneeded variable val_indx.
> Issue found by a static analyzer.
> 
> Reported-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
> Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>

Patch applied.  Thanks!
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt