Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp3953139pxb; Mon, 8 Feb 2021 04:31:01 -0800 (PST) X-Google-Smtp-Source: ABdhPJyN0ArKNdbuJiaxXEqAaSzwcyuRxZVEJFNe2AIV8HsiKTQ3bgLdUVE0Y8GGeVZN3I7W4pWv X-Received: by 2002:a17:906:4eda:: with SMTP id i26mr16336178ejv.467.1612787461366; Mon, 08 Feb 2021 04:31:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1612787461; cv=none; d=google.com; s=arc-20160816; b=xPlnXnPAUbCQBkioWRsFpdqFjBYDSecl1XrMFX6+kCAfdbuQQupNbv585O5LTbSrKT Tkp3SFL5E4tk5Y+vJ+YjpZyOP9uZedx6E02KYhlyZNsaowff3pzig3bP6IRAqAKPDAK8 pBGoZ1moKnI0KFNo/SOx3BZyYe0aYDHpAyyJnZvvhK3FSZmyVmKlj8t098NB1KU0pJoU lOYIXNtLNDnB0YgFfj2bhd8m0IFNoA9LXWSv3s5GkfkqYqTw41dVVXVo6r8GBe84W5wA 2BNV+ktr5xHGfr76fxBtXj57NfUs1hItSIhjJ61K/ojUMNVKYUiSQDP90vqa2TReZYC0 HAfg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=xvPp2rUmgac3P3Ah7lLH95s1OxWAB2QbegQi8EF2Fiw=; b=lDUMXZCFgD4yBfDsYzbSrG4IwL+3qO5PNSfgT1dBecFu4mnTBBpuUDCZ79az/iKSmL 2mTqfDx7D4fT6Tny02ENdQSXKs+f219+kmY4CuGuRVZqEVKhpZiTfPN8ji0wMnf8iqZs PWoWf4OXAxvj4bRFTsQXWefmYZVr0wvIDzwQNyE9dmkPj9hRA/IXCaFNdtsFt3P5h17g 8WCSQyaew8TKvcOaWeJLCPVbBxnU9viIXoiq2DZsyc3E1zySAvAihVeVX2hQZU4sR7O2 KVMprA+tyCpiUcDrmphAKCAVm1Z9yjTbcg0fMEwElZOG1HSz19J3oV6izwZqCfno4iLh xnlQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=iXaoCKpb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id q18si11214637ejt.469.2021.02.08.04.30.37; Mon, 08 Feb 2021 04:31:01 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=iXaoCKpb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231881AbhBHM2D (ORCPT + 99 others); Mon, 8 Feb 2021 07:28:03 -0500 Received: from mail.kernel.org ([198.145.29.99]:43384 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230146AbhBHMKs (ORCPT ); Mon, 8 Feb 2021 07:10:48 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7BAAE64E60; Mon, 8 Feb 2021 12:10:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612786207; bh=nmgMPA9aG9SEGs9aCSG8Q2Nt83p49YoOTOJMXeC5rwE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iXaoCKpbW6taMiwTuh+OTTaQPezm9nGCpJf1k+E1zNdz5aOCnbC5piA9IxPDl2aoE ae9L6qeiXNfPEaQwnzQkjEqBmIsYkMSWSGe4HbyIeulaiGnSQ6JUyeLwB9pJmOvl9o Xac9ULfyYOk9IduuKHgDX7cM0Ng5cpipe3O4jxjAXLb2O9rRN8dN4LqhZnnbSPl/7v y23aOPp9Re3Xfvv0QUXrid5D/EwL9IuQqokepoiLmrQ17YN6OcqpMiuid6p9K7lvKS oXPg6fSIC628udwVgApXTUcVipF4P0t3zqRwbdf3anAj+vjWLhfwhC+Ytj7lacUIwf /FxqSeinS6u3A== Date: Mon, 8 Feb 2021 17:40:03 +0530 From: Vinod Koul To: Colin King Cc: Eugeniy Paltsev , Sia Jee Heng , Andy Shevchenko , dmaengine@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH][next] dmaengine: dw-axi-dmac: remove redundant null check on desc Message-ID: <20210208121003.GE879029@vkoul-mobl.Dlink> References: <20210203134652.22618-1-colin.king@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210203134652.22618-1-colin.king@canonical.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03-02-21, 13:46, Colin King wrote: > From: Colin Ian King > > The pointer desc is being null checked twice, the second null check > is redundant because desc has not been re-assigned between the > checks. Remove the redundant second null check on desc. Applied, thanks -- ~Vinod