Pointer 'sg' is being initialized however this value is never
read as 'sg' is assigned a same value in for_each_sg().
Remove the redundant assignment.
Cleans up clang warning:
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:161:22: warning: Value
stored to 'sg' during its initialization is never read
[clang-analyzer-deadcode.DeadStores]
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
---
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c
index df95ba2..bc35d4c 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c
@@ -159,7 +159,7 @@ static int dma_map_inbufs(struct nitrox_softreq *sr,
struct se_crypto_request *req)
{
struct device *dev = DEV(sr->ndev);
- struct scatterlist *sg = req->src;
+ struct scatterlist *sg;
int i, nents, ret = 0;
nents = dma_map_sg(dev, req->src, sg_nents(req->src),
--
1.8.3.1
