From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3836FC433DF for ; Sat, 15 Aug 2020 21:51:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B4982053B for ; Sat, 15 Aug 2020 21:51:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Vd0d2VqT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728937AbgHOVvy (ORCPT ); Sat, 15 Aug 2020 17:51:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45648 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728864AbgHOVvh (ORCPT ); Sat, 15 Aug 2020 17:51:37 -0400 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D76F3C0F26E5 for ; Sat, 15 Aug 2020 10:59:49 -0700 (PDT) Received: by mail-wr1-x444.google.com with SMTP id r2so11062612wrs.8 for ; Sat, 15 Aug 2020 10:59:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references; bh=jst3pZBrtEx+aeP9V9ZqpXF52QEJ/qakLq4lVq6NlmY=; b=Vd0d2VqTedRkkDf9Sv430Fuefubv5QJSghpasfCdtTyb7/wb4atmCCuLzuvrAIz478 4jCzYETid41ls04FLOhBlpNoS+MfmHWeTiOxlTW/hh0f/OFEy5Y+vTaLH3SV8iILba5B 6JJrPYtBQKh4Rm56sTyjpTcpi5YBVk2ru1PRYBLXGWB2BVKxd4NBngxw06QAaFwsyfN/ wN8XGmchc0yfGcd2kvb0zzL/hKjGkWmu3y/xaqfK70JKjLdNJNzy12Dk9FUubueb9kwL zdu+gcb7dWA0mmtgK9N3M8G66lYY3Y+FIgDCNj3Rg+j+3ThU0OYu8Kj5ZG1G0bipxExE uoEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=jst3pZBrtEx+aeP9V9ZqpXF52QEJ/qakLq4lVq6NlmY=; b=dEUmo8LRaEKWYQEKGGJlR/pePJShsh7UtqL3QQArSRRD4n2aJW1k6s2YuByLzeZ87r /6dtkrlCZxL+wSdZd2MO705mOyQ/S0rbS1hjBmbYw8YlktMCkvTWZDysBY+Gpo1z/zV6 cWMAX/guyRRZjPKTF8F8OCgLgSBgzDFXfeZxQCEUsfCz9zkkeBBLoAqu4A8wbaMAQ4M2 lcp8KE0qqqe50sJScEGF6hwSrDdxUQgVJ7OPrtV6NJqChVN8Gvwk2mp+WWzYny0qrBaa ojHkeNFHJ38mieOxLh5Ke5k0fxFHL9JExPgAnUxGBSNerESHjTVTfn5XbHc5lI0MPMgd kZ8w== X-Gm-Message-State: AOAM531GeYBmGsQz5uipPELOwjDpZqUA2Q9DDZUDHwvaJU/qR5e+27Ym 1uXXMdAzXwYjPD9WRsydv3w8TGxENvQ= X-Google-Smtp-Source: ABdhPJyXl0v2jSh03zIOtOXfO6QaU6jzC+sQGwv15g/it9xmavTx5RmHIkzgBORiHbeiDUABsxXSYw== X-Received: by 2002:adf:ed0c:: with SMTP id a12mr7664665wro.24.1597514388281; Sat, 15 Aug 2020 10:59:48 -0700 (PDT) Received: from ogabbay-VM.habana-labs.com ([213.57.90.10]) by smtp.gmail.com with ESMTPSA id e5sm24460775wrc.37.2020.08.15.10.59.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Aug 2020 10:59:47 -0700 (PDT) From: Oded Gabbay To: linux-kernel@vger.kernel.org, SW_Drivers@habana.ai Subject: [PATCH 6/9] habanalabs: remove redundant assignment to variable Date: Sat, 15 Aug 2020 20:59:35 +0300 Message-Id: <20200815175938.16619-6-oded.gabbay@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200815175938.16619-1-oded.gabbay@gmail.com> References: <20200815175938.16619-1-oded.gabbay@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org new_dma_pkt->ctl is assigned a value and then is reassigned a new value without the first value ever being used. Reported-by: kernel test robot Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/gaudi/gaudi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index ed289a6ed622..ffd0849e8f2d 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -3944,8 +3944,6 @@ static int gaudi_patch_dma_packet(struct hl_device *hdev, } } - new_dma_pkt->ctl = user_dma_pkt->ctl; - ctl = le32_to_cpu(user_dma_pkt->ctl); if (likely(dma_desc_cnt)) ctl &= ~GAUDI_PKT_CTL_EB_MASK; -- 2.17.1