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Wed, 31 Aug 2022 07:02:57 -0700 (PDT) Received: from localhost.localdomain ([193.203.214.57]) by smtp.gmail.com with ESMTPSA id d33-20020a630e21000000b0042c012adf30sm3393428pgl.2.2022.08.31.07.02.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Aug 2022 07:02:56 -0700 (PDT) From: cgel.zte@gmail.com X-Google-Original-From: cui.jinpeng2@zte.com.cn To: leitao@debian.org, nayna@linux.ibm.com, pfsmorigo@gmail.com Subject: [PATCH linux-next] crypto: nx: remove redundant variable rc Date: Wed, 31 Aug 2022 14:02:48 +0000 Message-Id: <20220831140248.303940-1-cui.jinpeng2@zte.com.cn> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: herbert@gondor.apana.org.au, Zeal Robot , npiggin@gmail.com, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, Jinpeng Cui , linuxppc-dev@lists.ozlabs.org, davem@davemloft.net Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Jinpeng Cui Return value directly from set_msg_len() instead of getting value from redundant variable rc. Reported-by: Zeal Robot Signed-off-by: Jinpeng Cui Reviewed-by: Breno Leitao --- drivers/crypto/nx/nx-aes-ccm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/crypto/nx/nx-aes-ccm.c b/drivers/crypto/nx/nx-aes-ccm.c index 3793885f928d..c843f4c6f684 100644 --- a/drivers/crypto/nx/nx-aes-ccm.c +++ b/drivers/crypto/nx/nx-aes-ccm.c @@ -134,7 +134,6 @@ static int generate_b0(u8 *iv, unsigned int assoclen, unsigned int authsize, unsigned int cryptlen, u8 *b0) { unsigned int l, lp, m = authsize; - int rc; memcpy(b0, iv, 16); @@ -148,9 +147,7 @@ static int generate_b0(u8 *iv, unsigned int assoclen, unsigned int authsize, if (assoclen) *b0 |= 64; - rc = set_msg_len(b0 + 16 - l, cryptlen, l); - - return rc; + return set_msg_len(b0 + 16 - l, cryptlen, l); } static int generate_pat(u8 *iv,