From: Yang Li Date: Fri, 7 May 2021 09:56:57 +0000 (+0800) Subject: crypto: cavium/nitrox - Remove redundant initialization of 'sg' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3c995c4c7575b7b248d16e765fe05c01795fcd14;p=linux.git crypto: cavium/nitrox - Remove redundant initialization of 'sg' 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 Signed-off-by: Yang Li Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c index df95ba26b4141..bc35d4cc41b68 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),