linux-kernel - [PATCH -next 09/12] mtd: rawnand: mtk: Use for_each_child_of_node

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Message-ID: <20240826082847.2591036-10-ruanjinjie@huawei.com>
Date: Mon, 26 Aug 2024 16:28:44 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <lee@...nel.org>, <linux-kernel@...r.kernel.org>, <krzk@...nel.org>,
	<jic23@...nel.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH -next 09/12] mtd: rawnand: mtk: Use for_each_child_of_node_scoped()

Avoids the need for manual cleanup of_node_put() in early exits
from the loop.

Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
 drivers/mtd/nand/raw/mtk_nand.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c
index 17477bb2d48f..d65e6371675b 100644
--- a/drivers/mtd/nand/raw/mtk_nand.c
+++ b/drivers/mtd/nand/raw/mtk_nand.c
@@ -1432,15 +1432,12 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc,
 static int mtk_nfc_nand_chips_init(struct device *dev, struct mtk_nfc *nfc)
 {
 	struct device_node *np = dev->of_node;
-	struct device_node *nand_np;
 	int ret;
 
-	for_each_child_of_node(np, nand_np) {
+	for_each_child_of_node_scoped(np, nand_np) {
 		ret = mtk_nfc_nand_chip_init(dev, nfc, nand_np);
-		if (ret) {
-			of_node_put(nand_np);
+		if (ret)
 			return ret;
-		}
 	}
 
 	return 0;
-- 
2.34.1