From patchwork Sun Jan 30 23:05:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin Ian King X-Patchwork-Id: 12730199 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 901D7C433EF for ; Sun, 30 Jan 2022 23:05:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233823AbiA3XFU (ORCPT ); Sun, 30 Jan 2022 18:05:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233819AbiA3XFS (ORCPT ); Sun, 30 Jan 2022 18:05:18 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52A74C061714; Sun, 30 Jan 2022 15:05:18 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id k18so21937262wrg.11; Sun, 30 Jan 2022 15:05:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KLIKePOeCome+/jrAOdUWZSwyKBM/SDtl/LP3yhDNYM=; b=e+clUAX4p9oBLGf9A96fySwmIAjAATRP3Dk8p8FHCvwn5kEVpadYL06GhUQQWY80aP 4aMUnP1kuLXcH+z2S9ADV51gj/e5k4LxtC2X7g1GZldbToIcPZ+CqPVtZyS3VK0rXZBM k5FR3elkLENDFbp/Y0maydNFfjQK2k+DjUXvYhbz7Js2WHoAHiid7WnEw02r+YgDYEPc aam8aJkHEo2+YuyOtVy6NAiZmXpmq3rAuSAmjdsdGVdu6zuQiL7l9SbBIa5aMdDIPIq+ HV2+wj6HCY58eaM27F6J9b13tGQ7Bn5Wyj64rFZH6f9Zo2VELoZS+ffV9QCC6iLqnCXN WOAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=KLIKePOeCome+/jrAOdUWZSwyKBM/SDtl/LP3yhDNYM=; b=6geeyGu3basraW1lyk/YBxeWfWVzs/h29HXjOqhBJ/oKQXnK5BpYxAQSEXnMqNuZvp OfsxT/JbhYbfUC//E2JOhbE2vGr2tDg6r+ADOpoSqO78FlHrkDR+uDnH2c4P2gry3TlS NMpM7YIQNLuKYq23UkcUk08MrvG61JB+mSbzM2+jNUgi18o9KVsrciCVmLDYbg7KMCzN sdACRKA+Rr6yuBsiQJeS/bnJUU9Je+1A68MwgaYSgYUjtDZG9zbLUuTMSIRT09VNsQ2m BveKYGeMBuldcgiwB61YwKvx5Rp+aq2MJw6ETOvXk3VL0RZxDJ0GWAjxUYs+fALx7xpt rteg== X-Gm-Message-State: AOAM532LFGZ7My9VVOWpZfekTODtIhm1n1ofO2VO7R2EmOQWGcuWX0u8 ZVFJMJdSrUyaJ43Zi08xj00= X-Google-Smtp-Source: ABdhPJzb62H0qxffVALn0pUgTOkkID2z8NicfA9VV7LoeIrQoDnLlzgP80EsDJmq7VA5ZU7+b3EBog== X-Received: by 2002:adf:e8ce:: with SMTP id k14mr6185249wrn.284.1643583916962; Sun, 30 Jan 2022 15:05:16 -0800 (PST) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id r2sm14226210wrz.99.2022.01.30.15.05.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 Jan 2022 15:05:16 -0800 (PST) From: Colin Ian King To: Corentin Labbe , Hans Ulli Kroll , Linus Walleij , Herbert Xu , "David S . Miller" , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] crypto: sl3516: remove redundant initializations of pointers in_sg and out_sg Date: Sun, 30 Jan 2022 23:05:15 +0000 Message-Id: <20220130230515.8338-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Pointers in_sg and out_sg are being initialized with values that are never read, they are being re-assigned the same values later on. The initializations are redundant, remove them in preference to the later assignments that are closer to when the pointers are being used. Signed-off-by: Colin Ian King --- drivers/crypto/gemini/sl3516-ce-cipher.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/gemini/sl3516-ce-cipher.c b/drivers/crypto/gemini/sl3516-ce-cipher.c index c1c2b1d86663..53e3fefb81de 100644 --- a/drivers/crypto/gemini/sl3516-ce-cipher.c +++ b/drivers/crypto/gemini/sl3516-ce-cipher.c @@ -23,8 +23,8 @@ static bool sl3516_ce_need_fallback(struct skcipher_request *areq) struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq); struct sl3516_ce_cipher_tfm_ctx *op = crypto_skcipher_ctx(tfm); struct sl3516_ce_dev *ce = op->ce; - struct scatterlist *in_sg = areq->src; - struct scatterlist *out_sg = areq->dst; + struct scatterlist *in_sg; + struct scatterlist *out_sg; struct scatterlist *sg; if (areq->cryptlen == 0 || areq->cryptlen % 16) {