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 7BCE815575E for ; Mon, 26 Aug 2024 08:21:04 +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=1724660466; cv=none; b=dAQGrdOtBvFlmR87oxCTIn6oEXldKNhUgdtN7tNcNgLLmJmNBnE1JVCewHpjZk5C1nuEFlUFxdup/OatOFuV73tU/cHP+gQHARizwqMz4QCLoV0plcVCd0YtFmb1FfsWTwkGUGMGKHRLMBL9Z0kYIcAzwBDq8was13vIoutENr0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724660466; c=relaxed/simple; bh=kaPWioaY10ge/EeuBsJifxGnuaMakkiK/YMcIwPG2Dc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=arQ9N5a4kIFSsSGsDw/J9TLH19qvdr1CWXAi4l7WxKh+6lbSEWcHvi6f/s07KxSZ+vhqL5EELbv4RcYFDZfChGzLVxOEOZOcCWoCYsl/WTm3w7vFu0tcDa0E5XdnG0iKssVL6Ih1NQIyMQnizlMMe+FUgi3jQnb88EPRBanq5cs= 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 [172.19.163.17]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4Wsk7X71Wcz1HG5S; Mon, 26 Aug 2024 16:17:44 +0800 (CST) Received: from kwepemh500013.china.huawei.com (unknown [7.202.181.146]) by mail.maildlp.com (Postfix) with ESMTPS id 667531A0188; Mon, 26 Aug 2024 16:21:02 +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 16:21:01 +0800 From: Jinjie Ruan To: , , , CC: Subject: [PATCH -next 10/12] mtd: rawnand: renesas: Use for_each_child_of_node_scoped() Date: Mon, 26 Aug 2024 16:28:45 +0800 Message-ID: <20240826082847.2591036-11-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/renesas-nand-controller.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/mtd/nand/raw/renesas-nand-controller.c b/drivers/mtd/n= and/raw/renesas-nand-controller.c index c9a01feff8df..0e92d50c5249 100644 --- a/drivers/mtd/nand/raw/renesas-nand-controller.c +++ b/drivers/mtd/nand/raw/renesas-nand-controller.c @@ -1297,23 +1297,17 @@ static void rnandc_chips_cleanup(struct rnandc *rna= ndc) =20 static int rnandc_chips_init(struct rnandc *rnandc) { - struct device_node *np; int ret; =20 - for_each_child_of_node(rnandc->dev->of_node, np) { + for_each_child_of_node_scoped(rnandc->dev->of_node, np) { ret =3D rnandc_chip_init(rnandc, np); if (ret) { - of_node_put(np); - goto cleanup_chips; + rnandc_chips_cleanup(rnandc); + return ret; } } =20 return 0; - -cleanup_chips: - rnandc_chips_cleanup(rnandc); - - return ret; } =20 static int rnandc_probe(struct platform_device *pdev) --=20 2.34.1