Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp2128140rwb; Wed, 30 Nov 2022 02:44:28 -0800 (PST) X-Google-Smtp-Source: AA0mqf6mzqlq6jcYUqbUNY68h44RAKuTRkqP4/DpIRNkPRAt7Ycxs08lv+RaW39FakCQjAFeC0pt X-Received: by 2002:aa7:cb15:0:b0:458:e9c0:3e6f with SMTP id s21-20020aa7cb15000000b00458e9c03e6fmr56291207edt.61.1669805068113; Wed, 30 Nov 2022 02:44:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1669805068; cv=none; d=google.com; s=arc-20160816; b=vScoHp/RqHmjuYZHSZNG93SM0OYfVyQynTp17UvUvAgj5al4PjDfPJ9LUJQ7aiIO0T D3nRLiLs83fGLxJ6yqUlQSWgDS/+dq88D3KyWE547I4k4gZFAzqCWoPCuwnbPnYlG5kt pNzBF0G0+2gh9CBlmdIYLsSzPomzDT37fk23GFh59uWEQwXTUhSKcA8SxKB87XDp4iSE 8LouXG5wk/akI5xpmh4wyLSiCldnULzDka/Zodw91uF5/5+E1U5n1s8hoTRttoA4WVe6 nsMB0wjA0hpZwskQro/GrChGQuMc67e5IbWRpXHwUHvfvhim7OcMWXVvTch3prqlXWHF ak6A== 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=Vjy58dnz4xohwmEqOlqGynS7BJaQx3847xd4N0Imeo8=; b=RQmr6qYIMh46FjmIbU1NBcBvqdUV8d0CcIxIWtPWJCNrtMx0h6lTSDHr4bbE8dETos +B4sSu1EttjnsRN6j5xNve82P7AWGAyGLvht0oN90X2Z+SduDfM+ZbeJweQqALIgprgy 1lPzIy589Fwb8Ulh5omCwjECPOCgx56Zok8vOaLWitlwCA/HUMdpF5w7DzQtXxBU3AWy SKhCNZYfYH3vRExRI5IY7A4PmJx4MMzEMrUmWKLbAyHR6Pu7Dexebe3ZnCjlEDUh9psT eOcj2KEmN7gALNpgDObsSLu3OnK8bUHF1pXajCKxEg+FhEFpRZj2GM6YAwnWs1H1shfC nRFQ== 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 h24-20020aa7de18000000b0044e987f3a34si847928edv.489.2022.11.30.02.44.07; Wed, 30 Nov 2022 02:44:28 -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 S234055AbiK3Jbr (ORCPT + 84 others); Wed, 30 Nov 2022 04:31:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233761AbiK3Jb2 (ORCPT ); Wed, 30 Nov 2022 04:31:28 -0500 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B08E4F18E for ; Wed, 30 Nov 2022 01:31:27 -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 4NMYqc69sCz4xN8; 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: <1647484953-15249-1-git-send-email-baihaowen@meizu.com> References: <1647484953-15249-1-git-send-email-baihaowen@meizu.com> Subject: Re: [PATCH] macintosh: windfarm_pm91: Fix warning comparing pointer to 0 Message-Id: <166980021800.3017288.6852877951128523618.b4-ty@ellerman.id.au> Date: Wed, 30 Nov 2022 20:23:38 +1100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, 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 10:42:33 +0800, Haowen Bai wrote: > Avoid pointer type value compared with 0 to make code clear. > > Applied to powerpc/next. [1/1] macintosh: windfarm_pm91: Fix warning comparing pointer to 0 https://git.kernel.org/powerpc/c/88316944c3b3aa3ce3249c51689ef1621049df9d cheers