From patchwork Fri Mar 18 00:50:21 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: 12784731 X-Patchwork-Delegate: kuba@kernel.org 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 8CA81C433FE for ; Fri, 18 Mar 2022 00:50:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231245AbiCRAvw (ORCPT ); Thu, 17 Mar 2022 20:51:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48050 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229482AbiCRAvp (ORCPT ); Thu, 17 Mar 2022 20:51:45 -0400 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 6CCED13DB61; Thu, 17 Mar 2022 17:50:27 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id v130-20020a1cac88000000b00389d0a5c511so5898455wme.5; Thu, 17 Mar 2022 17:50:27 -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=3pMEbKBsMpapDd8TCjE4RHFawECGaW/7eNS3lLK39RM=; b=nurmfdO1iMIrBTlsO7SIBEuIZr5DueNEiSytzbs9NuL2KOS/DHR/ihWYxPNIKIvIos qE2q38W5m0BtJEBxcRlYheiXOLooMSQf3rokqWtNO0i6qVOpzfADGXKZBGPZySVHe3xP Os+26lqEw08MMVC4YINaAGUl0uGzucz7Wv1/MCy7vztqDnrqsPSVcHjEeVNpZoXZosEE JO4gQ2RBB9Y+gIvpzQkIhFQ9T1ar5IgFM1rwDrPwR7PUE2cmGK91R6rK/Z3DNR4i0eLn mmlgroZmqLPbYTueAZnwLINL5LYxYwTYE94eBxiT7Vz1fP6DMhAwsxFirkXj8IrsEHaR zLpA== 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=3pMEbKBsMpapDd8TCjE4RHFawECGaW/7eNS3lLK39RM=; b=35mzEG0vRlI1VCFqPJu6Y1Qfn4fWmyUV1bUOWXVuQ9hzON9UctFBAeHpo2cZTStc8X FI0OoFGhodLf2bOaz6MieEHvVaNU9eKAG6DUsI3wDg5mtO2r160uOUgTy3B69UKL+zGf JSJD+Wpdmxf8l/FDU0n1vR7bh3DStrV/zeeWJWLaVzlI1llAQp7QtvWwutIqVJ61piLw B4XqgkD2cKpqPyEOdaD7kqZ9GTj9XJnK7tkxX16aJmIe2oHfjINdaHjSdDugJgJEgq88 6zP1KRK73wiGmFZt7XYF7xzEV5/mxL146irTn0c49bg19jNS/i3wO/x+jgH+5/JE9wt8 Gktg== X-Gm-Message-State: AOAM533j8J2h2RA3i9iGHwgN8eWJ+A3GuqOj/KcD8w1aRZAmYfcI9ko2 IscVGG7DYxgdHxNlveiUbJY= X-Google-Smtp-Source: ABdhPJxlOL4MExEm3h26Y4McVA9a+lQbSOcpch5+/PntdcTOqCOFkKirk/UG1u3K3uaNw444o89q6g== X-Received: by 2002:a05:600c:a4b:b0:37b:ea2b:5583 with SMTP id c11-20020a05600c0a4b00b0037bea2b5583mr14211291wmq.139.1647564625886; Thu, 17 Mar 2022 17:50:25 -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 n65-20020a1c2744000000b003862bfb509bsm9483720wmn.46.2022.03.17.17.50.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Mar 2022 17:50:25 -0700 (PDT) From: Colin Ian King To: Chris Snook , "David S . Miller" , Jakub Kicinski , Paolo Abeni , Gatis Peisenieks , netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev Subject: [PATCH] atl1c: remove redundant assignment to variable size Date: Fri, 18 Mar 2022 00:50:21 +0000 Message-Id: <20220318005021.82073-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Variable sie is being assigned a value that is never read. The The assignment is redundant and can be removed. Cleans up clang scan build warning: drivers/net/ethernet/atheros/atl1c/atl1c_main.c:1054:22: warning: Although the value stored to 'size' is used in the enclosing expression, the value is never actually read from 'size' [deadcode.DeadStores] Signed-off-by: Colin Ian King --- drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index f50604f3e541..49459397993e 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -1051,7 +1051,7 @@ static int atl1c_setup_ring_resources(struct atl1c_adapter *adapter) * each ring/block may need up to 8 bytes for alignment, hence the * additional bytes tacked onto the end. */ - ring_header->size = size = + ring_header->size = sizeof(struct atl1c_tpd_desc) * tpd_ring->count * tqc + sizeof(struct atl1c_rx_free_desc) * rfd_ring->count * rqc + sizeof(struct atl1c_recv_ret_status) * rfd_ring->count * rqc +