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mtd: rawnand: mtk: Use for_each_child_of_node_scoped()

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[ Upstream commit 8795952679494b111b7b2ba08bb54ac408daca3b ]

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

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-8-ruanjinjie@huawei.com
Stable-dep-of: 2073ae37d550 ("mtd: rawnand: mtk: Fix init error path")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jinjie Ruan
2024-08-26 17:43:25 +08:00
committed by Greg Kroah-Hartman
parent ec2777e57f
commit c2175ff1a6
1 changed files with 2 additions and 5 deletions
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7
drivers/mtd/nand/raw/mtk_nand.c
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@@ -1459,15 +1459,12 @@ 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) static int mtk_nfc_nand_chips_init(struct device *dev, struct mtk_nfc *nfc)
{ {
struct device_node *np = dev->of_node; struct device_node *np = dev->of_node;
struct device_node *nand_np;
int ret; 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); ret = mtk_nfc_nand_chip_init(dev, nfc, nand_np);
if (ret) { if (ret)
of_node_put(nand_np);
return ret; return ret;
}
} }
return 0; return 0;