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

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
---
 drivers/mtd/nand/raw/marvell_nand.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index 5b0f5a9cef81..26648b72e691 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -2771,7 +2771,6 @@ static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc)
 static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
 {
 	struct device_node *np = dev->of_node;
-	struct device_node *nand_np;
 	int max_cs = nfc->caps->max_cs_nb;
 	int nchips;
 	int ret;
@@ -2798,20 +2797,15 @@ static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc)
 		return ret;
 	}
 
-	for_each_child_of_node(np, nand_np) {
+	for_each_child_of_node_scoped(np, nand_np) {
 		ret = marvell_nand_chip_init(dev, nfc, nand_np);
 		if (ret) {
-			of_node_put(nand_np);
-			goto cleanup_chips;
+			marvell_nand_chips_cleanup(nfc);
+			return ret;
 		}
 	}
 
 	return 0;
-
-cleanup_chips:
-	marvell_nand_chips_cleanup(nfc);
-
-	return ret;
 }
 
 static int marvell_nfc_init_dma(struct marvell_nfc *nfc)
-- 
2.34.1

On Mon, 2024-08-26 at 09:43:22 UTC, Jinjie Ruan wrote:
> Avoids the need for manual cleanup of_node_put() in early exits
> from the loop.
> 
> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel