From nobody Fri Dec 19 16:51:33 2025 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AEFC514386B for ; Mon, 26 Aug 2024 08:21:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.191 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724660465; cv=none; b=LcnkJBUKcKEuagNM5NShDLFgKNM7KfbJjnm2WGQbLnqNtzJoWhUXrXHCCRhepZYxvchjaDFyFoRkYadLij7RvlaehvB/VJHu36G1v2AmRQuzyQtEHKFdibsDDqXyLAHXGYaheyGAs/WlT0TpinmmnxU4/Ggx5LQG6dRNXwFQCeg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724660465; c=relaxed/simple; bh=Bna+vE5Iar1jNNPPNrHpaEB+yTpBYOu6fQ9VwwXdTRk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=JrCWUD34b9Vf4rs9Z64jS3HyBB0dDrCcXlkAWgNL6jhopkC8VuuTrG2uvBGy4TVW61W4FcZJSS1WVzZM6t1yELQM9xmK8QGAEXFCJGHfOzT4Ti77X3N1hLIQa6Xz3r19Mefc4mo8pydcQshqN+3773TDlclsIFVt7c/2iQFvyWo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.191 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.163.44]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4WskC90MS7z1j7Gg; Mon, 26 Aug 2024 16:20:53 +0800 (CST) Received: from kwepemh500013.china.huawei.com (unknown [7.202.181.146]) by mail.maildlp.com (Postfix) with ESMTPS id 742A8140135; Mon, 26 Aug 2024 16:21:01 +0800 (CST) Received: from huawei.com (10.90.53.73) by kwepemh500013.china.huawei.com (7.202.181.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Mon, 26 Aug 2024 16:21:00 +0800 From: Jinjie Ruan To: , , , CC: Subject: [PATCH -next 07/12] mtd: rawnand: rockchip: Use for_each_child_of_node_scoped() Date: Mon, 26 Aug 2024 16:28:42 +0800 Message-ID: <20240826082847.2591036-8-ruanjinjie@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240826082847.2591036-1-ruanjinjie@huawei.com> References: <20240826082847.2591036-1-ruanjinjie@huawei.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemh500013.china.huawei.com (7.202.181.146) Content-Type: text/plain; charset="utf-8" Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan --- drivers/mtd/nand/raw/rockchip-nand-controller.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/rockchip-nand-controller.c b/drivers/mtd/= nand/raw/rockchip-nand-controller.c index 55580447633b..51c9cf9013dc 100644 --- a/drivers/mtd/nand/raw/rockchip-nand-controller.c +++ b/drivers/mtd/nand/raw/rockchip-nand-controller.c @@ -1211,7 +1211,7 @@ static void rk_nfc_chips_cleanup(struct rk_nfc *nfc) =20 static int rk_nfc_nand_chips_init(struct device *dev, struct rk_nfc *nfc) { - struct device_node *np =3D dev->of_node, *nand_np; + struct device_node *np =3D dev->of_node; int nchips =3D of_get_child_count(np); int ret; =20 @@ -1221,10 +1221,9 @@ static int rk_nfc_nand_chips_init(struct device *dev= , struct rk_nfc *nfc) return -EINVAL; } =20 - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret =3D rk_nfc_nand_chip_init(dev, nfc, nand_np); if (ret) { - of_node_put(nand_np); rk_nfc_chips_cleanup(nfc); return ret; } --=20 2.34.1