From patchwork Thu Apr 28 09:53:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 12830281 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 85F84C433F5 for ; Thu, 28 Apr 2022 09:41:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=2Hgf417LPkdNWt9b5vjySHjEdrUqFx1614WJYl2aV2A=; b=bJLhRCUYHqqOT7 zFZ5GVZru87TqILY4GNXY/36dqqDAGvMg9WMhQXPywfM6XLG1Z0vuv3UN3ZZIX0Furlm98zryzhGE jA220/KDd1cmx1S6PTpLlEgfSZEE3lGFDe8C7DFV2Z/W5f00Barmf4gLf2z8iU4KKZAgGYRM75j0f kq/AKqm7sIJ3jOY9YH5wOphqs4txTsknGNb5MGgiSTaryg1oB9s85jm8UcJUPCWGkYi3n7kr9TcRw liw7a0U7pRwZZU1uHoqo1+8qc1gBTR/Tv8Pf50IwBrc56FEzCKybVzatAROOncUlcI7DhLNtOvD8Z BneFmNLT5NNMflqb8j6Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nk0eU-005naV-Ac; Thu, 28 Apr 2022 09:41:34 +0000 Received: from szxga01-in.huawei.com ([45.249.212.187]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nk0eQ-005nZ5-Rb for linux-mediatek@lists.infradead.org; Thu, 28 Apr 2022 09:41:32 +0000 Received: from dggpemm500024.china.huawei.com (unknown [172.30.72.56]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4KprFs3DYLzfb8W; Thu, 28 Apr 2022 17:40:33 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm500024.china.huawei.com (7.185.36.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 28 Apr 2022 17:41:28 +0800 Received: from huawei.com (10.175.103.91) by dggpemm500007.china.huawei.com (7.185.36.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Thu, 28 Apr 2022 17:41:28 +0800 From: Yang Yingliang To: , , CC: , , , Subject: [PATCH] net: dsa: mt7530: add missing of_node_put() in mt7530_setup() Date: Thu, 28 Apr 2022 17:53:17 +0800 Message-ID: <20220428095317.538829-1-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500007.china.huawei.com (7.185.36.183) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220428_024131_106008_D83C98F7 X-CRM114-Status: UNSURE ( 5.55 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add of_node_put() if of_get_phy_mode() fails in mt7530_setup() Fixes: 0c65b2b90d13 ("net: of_get_phy_mode: Change API to solve int/unit warnings") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang --- drivers/net/dsa/mt7530.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 19f0035d4410..fe3cb26f4287 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -2229,6 +2229,7 @@ mt7530_setup(struct dsa_switch *ds) ret = of_get_phy_mode(mac_np, &interface); if (ret && ret != -ENODEV) { of_node_put(mac_np); + of_node_put(phy_node); return ret; } id = of_mdio_parse_addr(ds->dev, phy_node);