Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp2129579rwb; Wed, 30 Nov 2022 02:45:57 -0800 (PST) X-Google-Smtp-Source: AA0mqf4Lw375I2daU1XbWBJzFFDtQppk5E4F7Qw7CEOx5nhDxic7LuEQKPiejhsf0hq668yeP9Dn X-Received: by 2002:a17:907:b606:b0:7af:ecf4:61c0 with SMTP id vl6-20020a170907b60600b007afecf461c0mr37300406ejc.178.1669805157606; Wed, 30 Nov 2022 02:45:57 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1669805157; cv=none; d=google.com; s=arc-20160816; b=pZtFhLnQkAx4qpLQoycOSmixANyaw+S+a550OT8dUZhZAXHdYjhcprIh5xgzv+uOnm xCrHHYuRJJJlZE33Xh86YeihPjW/L8UqJQeLNSWQpEmRBa+k7aOBjTMeOAAknA6QrDfj Sa1p6EaY6qNU+HSyb5ZT7NieohzSQBnNNutj4fPK2dASpp2N8UIza5oSrIUxg7g8JUTU lyfymqshhZE6bRKoT3oLhF874nS/yGBG1PPO8QqYE+1LSSzWy3Lt5ur6elm+rHwJb5uR WBNFKkSucKgd48ZdtWw6CrLS7oE0C9JquGh31AiMhKvfMD/VkEtBbz6RgHQ2Awr00WGy rorw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version:date :message-id:subject:references:in-reply-to:cc:to:from; bh=pAhpnT/3c5jOp1pir2JAaM3kyw1CdBvacFFnQMvBeMM=; b=LelDWmQFRrKqbjmW9+/KPlpxSxyU9/ZeEcJosWPRLJtkBiIeTPD2oke0Nj8tR8VwSB qNA8pFpMxgPOUGUaT1JHjedxn7xVCNd43lcDxAsB/0OpYiIRpVO47pBzOy6Y3dWuEipJ f32eNEKF3y6zkxFbkzP3tXFuQSMweJq5U36tsBN9uaHW2442ksH7Kk8BbA0wPOXEjq9Z /xX+qAXyWJ70GKf1MVB6NsFxQwCeRZyitXENy3AWl9sFc6jj4ldRAk5u7WWjNZ9Da1Hq G+o8h6hdobdBWF7E3Ipw4LhOVwFl1sZktecs/Wm0lXOQHiij9xrWu8/haZoYWdgPyuyc 0Vug== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id o6-20020a50fd86000000b00469d569a4afsi855215edt.509.2022.11.30.02.45.37; Wed, 30 Nov 2022 02:45:57 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233895AbiK3Jbe (ORCPT + 84 others); Wed, 30 Nov 2022 04:31:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233564AbiK3Jb0 (ORCPT ); Wed, 30 Nov 2022 04:31:26 -0500 Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FC5E6177A for ; Wed, 30 Nov 2022 01:31:25 -0800 (PST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4NMYqc1qY0z4xN4; Wed, 30 Nov 2022 20:31:24 +1100 (AEDT) From: Michael Ellerman To: Haowen Bai , masahiroy@kernel.org, benh@kernel.crashing.org, adobriyan@gmail.com Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org In-Reply-To: <1647484359-12402-1-git-send-email-baihaowen@meizu.com> References: <1647484359-12402-1-git-send-email-baihaowen@meizu.com> Subject: Re: [PATCH] macintosh: windfarm_pm81: Fix warning comparing pointer to 0 Message-Id: <166980021571.3017288.17433555641122824381.b4-ty@ellerman.id.au> Date: Wed, 30 Nov 2022 20:23:35 +1100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_PASS, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 17 Mar 2022 10:32:39 +0800, Haowen Bai wrote: > Avoid pointer type value compared with 0 to make code clear. > > Applied to powerpc/next. [1/1] macintosh: windfarm_pm81: Fix warning comparing pointer to 0 https://git.kernel.org/powerpc/c/e0acfdd13474815696595206e11169736b4bca9d cheers