From patchwork Thu Sep 7 09:55:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 13376701 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B401FEC8743 for ; Thu, 7 Sep 2023 17:17:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242768AbjIGRRj (ORCPT ); Thu, 7 Sep 2023 13:17:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53888 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242780AbjIGRRi (ORCPT ); Thu, 7 Sep 2023 13:17:38 -0400 Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB4DA10F9; Thu, 7 Sep 2023 10:17:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inria.fr; s=dc; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=uSXuGn3O+qqWl5LwJxGEkPc7y1T0Fvv+zmkZqiAv3bo=; b=Hx88vk+kZ/st88XSOfMxLqrNvqFC5gz0Rjsu9FnmuxDb6Ey9n9iNx7X3 5mvlWqUzb578CukZIhvBvScfv1YGt5HhmEmohAMwtUhRjDPRCDgZnwHdn 65YFgxzTg0Odnf7stkK+lMg7TbECQQOmUA50DEcI4rbfx/H5A9Ng9f7GJ w=; Authentication-Results: mail3-relais-sop.national.inria.fr; dkim=none (message not signed) header.i=none; spf=SoftFail smtp.mailfrom=Julia.Lawall@inria.fr; dmarc=fail (p=none dis=none) d=inria.fr X-IronPort-AV: E=Sophos;i="6.02,234,1688421600"; d="scan'208";a="65324671" Received: from i80.paris.inria.fr (HELO i80.paris.inria.fr.) ([128.93.90.48]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2023 11:55:32 +0200 From: Julia Lawall To: Mauro Carvalho Chehab Cc: kernel-janitors@vger.kernel.org, Matthias Brugger , AngeloGioacchino Del Regno , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 11/11] media: platform: mtk-mdp3: add missing of_node_put Date: Thu, 7 Sep 2023 11:55:21 +0200 Message-Id: <20230907095521.14053-12-Julia.Lawall@inria.fr> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20230907095521.14053-1-Julia.Lawall@inria.fr> References: <20230907095521.14053-1-Julia.Lawall@inria.fr> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org for_each_child_of_node performs an of_node_get on each iteration, so a break out of the loop requires an of_node_put. This was done using the Coccinelle semantic patch iterators/for_each_child.cocci Signed-off-by: Julia Lawall --- drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c | 1 + 1 file changed, 1 insertion(+) diff -u -p a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c @@ -1137,6 +1137,7 @@ int mdp_comp_config(struct mdp_dev *mdp) comp = mdp_comp_create(mdp, node, id); if (IS_ERR(comp)) { ret = PTR_ERR(comp); + of_node_put(node); goto err_init_comps; }