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mtd: rawnand: nuvoton: Fix an error handling path in ma35_nand_chips_init()

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[ Upstream commit 1eae113dd5 ]

If a ma35_nand_chip_init() call fails, then a reference to 'nand_np' still
needs to be released.

Use for_each_child_of_node_scoped() to fix the issue.

Fixes: 5abb5d414d ("mtd: rawnand: nuvoton: add new driver for the Nuvoton MA35 SoC")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET
2025-07-30 21:47:46 +02:00
committed by Greg Kroah-Hartman
parent c62608a41b
commit 0cd36f52fe
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/nand/raw/nuvoton-ma35d1-nand-controller.c
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@@ -935,10 +935,10 @@ static void ma35_chips_cleanup(struct ma35_nand_info *nand)
static int ma35_nand_chips_init(struct device *dev, struct ma35_nand_info *nand)
{
struct device_node *np = dev->of_node, *nand_np;
struct device_node *np = dev->of_node;
int ret;
for_each_child_of_node(np, nand_np) {
for_each_child_of_node_scoped(np, nand_np) {
ret = ma35_nand_chip_init(dev, nand, nand_np);
if (ret) {
ma35_chips_cleanup(nand);