From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 377D4C433EF for ; Mon, 1 Nov 2021 09:43:36 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2D80B60EBC for ; Mon, 1 Nov 2021 09:43:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 2D80B60EBC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4HjSlT352qz3000 for ; Mon, 1 Nov 2021 20:43:33 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=huawei.com (client-ip=45.249.212.188; helo=szxga02-in.huawei.com; envelope-from=heying24@huawei.com; receiver=) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4HjSkz5ff3z2xXd for ; Mon, 1 Nov 2021 20:43:04 +1100 (AEDT) Received: from dggeme755-chm.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4HjSdJ3ZqhzbhMF; Mon, 1 Nov 2021 17:38:12 +0800 (CST) Received: from huawei.com (10.67.174.47) by dggeme755-chm.china.huawei.com (10.3.19.101) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.15; Mon, 1 Nov 2021 17:42:55 +0800 From: He Ying To: , , Subject: [PATCH] powerpc/44x/fsp2: Add missing of_node_put in node_irq_request Date: Mon, 1 Nov 2021 05:44:39 -0400 Message-ID: <20211101094439.73704-1-heying24@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.174.47] X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To dggeme755-chm.china.huawei.com (10.3.19.101) X-CFilter-Loop: Reflected X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Early exits from for_each_compatible_node() should decrement the node reference counter. Signed-off-by: He Ying --- arch/powerpc/platforms/44x/fsp2.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/platforms/44x/fsp2.c b/arch/powerpc/platforms/44x/fsp2.c index b299e43f5ef9..823397c802de 100644 --- a/arch/powerpc/platforms/44x/fsp2.c +++ b/arch/powerpc/platforms/44x/fsp2.c @@ -208,6 +208,7 @@ static void node_irq_request(const char *compat, irq_handler_t errirq_handler) if (irq == NO_IRQ) { pr_err("device tree node %pOFn is missing a interrupt", np); + of_node_put(np); return; } @@ -215,6 +216,7 @@ static void node_irq_request(const char *compat, irq_handler_t errirq_handler) if (rc) { pr_err("fsp_of_probe: request_irq failed: np=%pOF rc=%d", np, rc); + of_node_put(np); return; } } -- 2.17.1