Received: by 2002:a05:6a10:413:0:0:0:0 with SMTP id 19csp1319824pxp; Sat, 12 Mar 2022 07:16:12 -0800 (PST) X-Google-Smtp-Source: ABdhPJySbYN9odfnG4xvwDEfGrgqtT9QaQWIUIqSy60aFTH+woyBNR1Zdivpd7GyMEHT4b7n/aEX X-Received: by 2002:a17:90a:da02:b0:1bf:3919:f2a with SMTP id e2-20020a17090ada0200b001bf39190f2amr27189874pjv.208.1647098172217; Sat, 12 Mar 2022 07:16:12 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1647098172; cv=none; d=google.com; s=arc-20160816; b=TwO98QoBtpPieF8LaY0BTMSIqST+S7SPJM6LXvIKdkOV95yyBwzE5CTp4qqeYoizG9 lV3U9mNiIY6dtxSoBAUVOHZydzKqyI5UIAjXaA+mLjyHZgG3KHh52AtpWCl1NEaijcNm cYsxXSe53d42++a1sTMIE76Lr6umlaWjxP9PrDus1uelNNtM09uiuDSJX8XrN2ce064u VY4Ek9oSAkRCCRWGQY1mYamO8dg6Y87t79BjlkH84ewwUBNaoORHB3gE+I5NZqsmwqwZ UvqdSqhkPrM8zrztXIgy++MoWRGQudSIrmccZ/Wbd8R6dpRVVyR+EVCbx470pxG5pbUr 1mFA== 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=HWzTX1pBW24O4gY7WOnnIqt1JyOOKbBRWZJOlSD/qyE=; b=Yw3lny4RezjA4mgWkRdHT2WzLOceE33msEba+d46ZF8j1fx8f83TPlFBPkZlDG9ymC 1p+Q8qK6oUUfPAqJum7mRrqfYob9OReXsszBk4h3Y2vXzRSM4FkerJ6Xc5wnM/fw1f4f 7mzQRDPR+rWwZkS5+Ac4T96fgNHv6Gin4ORt9nSim7muQm/LnC1Zm9qFdYoK1iifaGtU skjHiw1FXxHQttcxvIXXxkFcMmaDAQ23H8QfQJR/V9gQ92/ZPaokw5/nuf+qgO3L2rt/ DZvQahCx9/6tF8c7KuorZze7UV1Y2koDlmdqVcIlDIzw11OeEpeBON6l+Oqb5Bcau+zL kLYg== 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 78-20020a630151000000b0037ffcec5dc9si10658874pgb.417.2022.03.12.07.15.40; Sat, 12 Mar 2022 07:16:12 -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 S230232AbiCLKcD (ORCPT + 99 others); Sat, 12 Mar 2022 05:32:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230158AbiCLKb7 (ORCPT ); Sat, 12 Mar 2022 05:31:59 -0500 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DC19623D189 for ; Sat, 12 Mar 2022 02:30:54 -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 ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4KFzbb5Dq1z4xLX; Sat, 12 Mar 2022 21:30:51 +1100 (AEDT) From: Michael Ellerman To: benh@kernel.crashing.org, mpe@ellerman.id.au, christophe.leroy@csgroup.eu, wen.yang99@zte.com.cn, Hangyu Hua , peng.hao2@zte.com.cn, paulus@samba.org Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org In-Reply-To: <20220223070223.26845-1-hbh25y@gmail.com> References: <20220223070223.26845-1-hbh25y@gmail.com> Subject: Re: [PATCH] powerpc: 8xx: fix a return value error in mpc8xx_pic_init Message-Id: <164708099004.827774.1268843120953006497.b4-ty@ellerman.id.au> Date: Sat, 12 Mar 2022 21:29:50 +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,T_SCC_BODY_TEXT_LINE 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 Wed, 23 Feb 2022 15:02:23 +0800, Hangyu Hua wrote: > mpc8xx_pic_init() should return -ENOMEM instead of 0 when > irq_domain_add_linear() return NULL. This cause mpc8xx_pics_init to continue > executing even if mpc8xx_pic_host is NULL. > > Applied to powerpc/next. [1/1] powerpc: 8xx: fix a return value error in mpc8xx_pic_init https://git.kernel.org/powerpc/c/3fd46e551f67f4303c3276a0d6cd20baf2d192c4 cheers