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 14790C4332F for ; Thu, 30 Dec 2021 16:12:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241193AbhL3QMj (ORCPT ); Thu, 30 Dec 2021 11:12:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236629AbhL3QMi (ORCPT ); Thu, 30 Dec 2021 11:12:38 -0500 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 280ECC061574; Thu, 30 Dec 2021 08:12:38 -0800 (PST) Received: by mail-wm1-x332.google.com with SMTP id l4so15897666wmq.3; Thu, 30 Dec 2021 08:12:38 -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=0Pnjdq429wkLvZ7QQ8EgNC1pfMpkmAT54Uvk5bVoFhM=; b=BEiSf4gbp1br/LVg3r+zcs+4bkXIDqrEeZ85F9p58DS3Qt02rlPTygB3F5hgf5kbTz FDipKDJduJOGHsrGf8lv3+Tkw0ieW3jmAOrem+U0/Z2gGjpHDWWpM/ZM2A+k4VuSgy5A GDgjKrEZj3y1iPneHT+EJOvU1dH4FFTuGbRrv4qYMN8qW/ciRXMLT+Z6/Jvfy390SZ3V ElLRAc7herXxFKTThTPXr9m8FoRPtzECxfrP/S1N1vTNOZfFBKc0jgc+oX9HWBx6AsbS C0J3/uGz8XIzuov5xDD+Vb4vfC4ngCdM3F1SRlgY7cMgnYt5UcKkH4/EBKlITRZpFTos 4zhQ== 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=0Pnjdq429wkLvZ7QQ8EgNC1pfMpkmAT54Uvk5bVoFhM=; b=JL+HuhWzxlRyacx1B9pK2PPPISlAFzhdNk2+lEI4SZV4lrMHBW859rBlpu7J0MjJpQ vdEMnSPidncx5USJNl5L1ttyqahP7B8q6ANrvaWzKByoS2ZgOTuRMPwGLO4cEnfGvSZv 7Ak7CUE6DmaiwhzEZ4d2AjMJPySnpxyezzO8Av3xQ2WBvHMldbuLW2ZaZCNNn4RhU7t1 sQad2zfADiNK/fe4gxNT7wpxDE7xo6DtDDYuo5rolIuBmpoLSwig+07tS2e6JUuCCVhX NWUKs9AXbFFGF7qBdSAQuDSEp1js6PBgQJT3FKxl3g1ZvJROG0l5N65NoyBm8XiY5s4k F5Iw== X-Gm-Message-State: AOAM532rDpBlsbEnrD3eBCY4BxDzs+T3dmrEM6p++wcvdUrLVd4zDFv2 +L5OHhS3Sgl6fSFW62SrxB0= X-Google-Smtp-Source: ABdhPJy2dR79PiS8oIFSey0wDOUHMJPpwdSHdt3d8X6C2mRhOqvFfHypLxgtkKGOIHePbSSjleoqZA== X-Received: by 2002:a7b:c958:: with SMTP id i24mr26172837wml.75.1640880751645; Thu, 30 Dec 2021 08:12:31 -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 m17sm24300651wrw.11.2021.12.30.08.12.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Dec 2021 08:12:31 -0800 (PST) From: Colin Ian King To: Krzysztof Kozlowski , "David S . Miller" , netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, llvm@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH] nfc: st21nfca: remove redundant assignment to variable i Date: Thu, 30 Dec 2021 16:12:30 +0000 Message-Id: <20211230161230.428457-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Variable i is being assigned a value that is never read, the assignment is redundant and can be removed. Cleans up clang-scan build warning: drivers/nfc/st21nfca/i2c.c:319:4: warning: Value stored to 'i' is never read [deadcode.DeadStores] i = 0; Signed-off-by: Colin Ian King --- drivers/nfc/st21nfca/i2c.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c index f126ce96a7df..05157fc0f4eb 100644 --- a/drivers/nfc/st21nfca/i2c.c +++ b/drivers/nfc/st21nfca/i2c.c @@ -315,10 +315,8 @@ static int st21nfca_hci_i2c_repack(struct sk_buff *skb) skb_pull(skb, 1); r = check_crc(skb->data, skb->len); - if (r != 0) { - i = 0; + if (r != 0) return -EBADMSG; - } /* remove headbyte */ skb_pull(skb, 1); -- 2.33.1