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[2620:137:e000::3:6]) by mx.google.com with ESMTPS id q1-20020a170902dac100b001c20db25108si20105276plx.41.2023.10.01.07.51.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Oct 2023 07:51:23 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) client-ip=2620:137:e000::3:6; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=Kh+bCi0B; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id 76BE48041301; Sun, 1 Oct 2023 02:26:20 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234725AbjJAJ0H (ORCPT + 99 others); Sun, 1 Oct 2023 05:26:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234660AbjJAJ0G (ORCPT ); Sun, 1 Oct 2023 05:26:06 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2F33C5; Sun, 1 Oct 2023 02:26:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696152363; x=1727688363; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=yEtFqc31BYHmQugRYmLnl7wLrdlolit/SsBWc+E4vIs=; b=Kh+bCi0BxuAesCdsXg1hK4aTW0ABJNtb14lJBqkuKTJC6txDiWrF+AJw Ny/HBU13RQ5rIFwCNTJcC1/wL8gU1SYgxZgM9vv8Guru2t8zSumD0By3L bhFGl4odnl4tpDxwWtAT6W1xYR6wo2m+JpjRfraswephw8aFiFW674TkA EAOz1XIlQenrJjzFwZnryENdLxZMAcwe8JwmSZAqsg0Ejn17tjJiXUTFL /BN7zIAKOWw3CIJONaBLlSyCK/bc3JdODh1CVaBJ2HZ1xP8DeHsQlxR6y yvNpgRKoqr0laRUytRYp+GM2y2RWyekYDxC/XJpSJNE7xd7EoJpUJh7ea Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10849"; a="449001274" X-IronPort-AV: E=Sophos;i="6.03,191,1694761200"; d="scan'208";a="449001274" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Oct 2023 02:26:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10849"; a="743850890" X-IronPort-AV: E=Sophos;i="6.03,191,1694761200"; d="scan'208";a="743850890" Received: from smile.fi.intel.com ([10.237.72.54]) by orsmga007.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Oct 2023 02:26:01 -0700 Received: from andy by smile.fi.intel.com with local (Exim 4.97-RC0) (envelope-from ) id 1qmsi6-00000001rbs-3naz; Sun, 01 Oct 2023 12:25:58 +0300 Date: Sun, 1 Oct 2023 12:25:58 +0300 From: Andy Shevchenko To: Geert Uytterhoeven Cc: Wentong Wu , Mauro Carvalho Chehab , Sakari Ailus , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] media: ipu-bridge: Add missing acpi_dev_put() in ipu_bridge_get_ivsc_acpi_dev() Message-ID: References: <0e8fa862e2d3da5897d0f895322d469e7d5aa052.1695979848.git.geert+renesas@glider.be> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <0e8fa862e2d3da5897d0f895322d469e7d5aa052.1695979848.git.geert+renesas@glider.be> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Sun, 01 Oct 2023 02:26:20 -0700 (PDT) On Fri, Sep 29, 2023 at 11:31:33AM +0200, Geert Uytterhoeven wrote: > In ipu_bridge_get_ivsc_acpi_dev(), the "ivsc_adev" acpi_device pointer > from the outer loop is handed over to the caller, which takes proper > care of its reference count. > However, the "consumer" acpi_device pointer from the inner loop is lost, > without decrementing its reference count. > > Fix this by adding the missing call to acpi_dev_put(). Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko