From nobody Sun Apr 12 06:07:01 2026 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 DBBA4C19F29 for ; Sat, 30 Jul 2022 12:33:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234676AbiG3MdO (ORCPT ); Sat, 30 Jul 2022 08:33:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49758 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230135AbiG3MdM (ORCPT ); Sat, 30 Jul 2022 08:33:12 -0400 Received: from mail-wr1-x435.google.com (mail-wr1-x435.google.com [IPv6:2a00:1450:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3B98B49B; Sat, 30 Jul 2022 05:33:11 -0700 (PDT) Received: by mail-wr1-x435.google.com with SMTP id p10so4575500wru.8; Sat, 30 Jul 2022 05:33:11 -0700 (PDT) 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=R1+pa1kvGNZpNFzAbS1R4fdQJbOyeCHM1HfJ0LUvp6M=; b=ApNvXXP4M9DGFzc9cfZvYe9lPKH9uSuVVC/hw3XxiF+6xwWP0eanjqlkVmRY8sirXV epx3DvtBdqBLDWwL+2NTIBLWqbMOWDMPzFTwidILNQh2242bu/dN3SmWgXkEJnL9EagY l03cM9UOFC/T/t+lkSTIUnuClZQII0uK+jYivfDPVTu3m5tpEe1mzInc6TJuegGcqWDW p097uOOKafA2gBuSP43CeKjWi2czUJbvoAIauXAP8Hn5Ry7uGuHMjOP4ajPvuAbEQeuk uIO0o9XM+o+IacXEEhWb61Sgmg/gFZzD0EmjgRuGsG1WKZvEIaaBHoIjkf6t7BPQgot1 DKXQ== 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=R1+pa1kvGNZpNFzAbS1R4fdQJbOyeCHM1HfJ0LUvp6M=; b=5ifWMaTsEdtx2eBdse8t3AQbA7ijeSJWiIxq8gjRDC9mVJBHWpek41jby57VKSn921 PFIcP1FTZxHjIx90f5bfH7r8WXMQJStdONkp4BaJ1CO//epxAB7WAl2HxDZpnByv7/oq IHgFStOu2u10LbIx6HABqrLsmqT528NmyrQRcXxm1MQQMQxNjQGPM83UJl5BV54QC3yZ KR/QcmTv1NVYynHzj+GfHirAdtC+eLJUNC33aF9aJYuMDWDR2Bfk1W8e2mTjoA6O03e/ ls0ij3xn6WlrOB7vO6t5XezbBoGo481agqlcFAdsffgIM1AIEqebQhVc+XY0qDGIWjuA fe+A== X-Gm-Message-State: ACgBeo3vARxvbyZQyzH52tP35WUjtaUzW9vM/R5i64fpPscG8bOk6CKW rh0tKrXcOXMiz+2yspcpJ63839mxWDLOog== X-Google-Smtp-Source: AA6agR4uzRDw0YGcSy4u9Z5xNDV8zScaww/uV3GRdlsfYWFdkMBeoeb5I5a6MizUouW45IFIKTO5mQ== X-Received: by 2002:adf:e881:0:b0:21f:abb:fc0a with SMTP id d1-20020adfe881000000b0021f0abbfc0amr4789208wrm.103.1659184390305; Sat, 30 Jul 2022 05:33:10 -0700 (PDT) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id z6-20020a5d6546000000b0021f13097d6csm3947687wrv.16.2022.07.30.05.33.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Jul 2022 05:33:09 -0700 (PDT) From: Colin Ian King To: Matt Porter , Alexandre Bounine Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] drivers/rapidio/rio-scan.c: remove redundant variable tmp Date: Sat, 30 Jul 2022 13:33:09 +0100 Message-Id: <20220730123309.147307-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable tmp is assigned a value but it is never read. The variable and the assignment are redundant and can be removed. Cleans up clang scan build warning: drivers/rapidio/rio-scan.c:561:10: warning: Although the value stored to 'tmp' is used in the enclosing expression, the value is never actually read from 'tmp' [deadcode.DeadStores] Signed-off-by: Colin Ian King --- drivers/rapidio/rio-scan.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index 19b0c33f4a62..5256e76ab29c 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -524,7 +524,6 @@ static int rio_enum_peer(struct rio_net *net, struct ri= o_mport *port, { struct rio_dev *rdev; u32 regval; - int tmp; =20 if (rio_mport_chk_dev_access(port, RIO_ANY_DESTID(port->sys_size), hopcount)) { @@ -558,8 +557,7 @@ static int rio_enum_peer(struct rio_net *net, struct ri= o_mport *port, rio_mport_write_config_32(port, RIO_ANY_DESTID(port->sys_size), hopcount, RIO_HOST_DID_LOCK_CSR, port->host_deviceid); - while ((tmp =3D rio_get_host_deviceid_lock(port, hopcount)) - < port->host_deviceid) { + while (rio_get_host_deviceid_lock(port, hopcount) < port->host_deviceid) { /* Delay a bit */ mdelay(1); /* Attempt to acquire device lock again */ --=20 2.35.3