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[75.142.250.213]) by smtp.gmail.com with ESMTPSA id r23sm3502079otu.54.2021.09.20.09.54.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Sep 2021 09:54:07 -0700 (PDT) From: trix@redhat.com To: sgoutham@marvell.com, lcherian@marvell.com, gakula@marvell.com, jerinj@marvell.com, hkelam@marvell.com, sbhatta@marvell.com, davem@davemloft.net, kuba@kernel.org, nathan@kernel.org, ndesaulniers@google.com, schalla@marvell.com, vvelumuri@marvell.com Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Tom Rix Subject: [PATCH] octeontx2-af: fix uninitialized variable Date: Mon, 20 Sep 2021 09:53:47 -0700 Message-Id: <20210920165347.164087-1-trix@redhat.com> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tom Rix Building with clang 13 reports this error rvu_nix.c:4600:7: error: variable 'val' is used uninitialized whenever 'if' condition is false if (!is_rvu_otx2(rvu)) ^~~~~~~~~~~~~~~~~ So initialize val. Fixes: 4b5a3ab17c6c ("octeontx2-af: Hardware configuration for inline IPsec") Signed-off-by: Tom Rix --- drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index ea3e03fa55d45c..70431db866b328 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -4592,7 +4592,7 @@ static void nix_inline_ipsec_cfg(struct rvu *rvu, struct nix_inline_ipsec_cfg *r int blkaddr) { u8 cpt_idx, cpt_blkaddr; - u64 val; + u64 val = 0; cpt_idx = (blkaddr == BLKADDR_NIX0) ? 0 : 1; if (req->enable) { -- 2.26.3