mtd: rawnand: pl353: Use for_each_child_of_node_scoped()

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

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-4-ruanjinjie@huawei.com

diff --git a/drivers/mtd/nand/raw/pl35x-nand-controller.c b/drivers/mtd/nand/raw/pl35x-nand-controller.c
index 1c76ee98efb71320c834cf555dfe3ca0cb27f850..2570fd0beea0d34871b9bfa95bb9dd58873a7f97 100644 (file)
--- a/drivers/mtd/nand/raw/pl35x-nand-controller.c
+++ b/drivers/mtd/nand/raw/pl35x-nand-controller.c
@@ -1111,7 +1111,7 @@ static void pl35x_nand_chips_cleanup(struct pl35x_nandc *nfc)
 
 static int pl35x_nand_chips_init(struct pl35x_nandc *nfc)
 {
-       struct device_node *np = nfc->dev->of_node, *nand_np;
+       struct device_node *np = nfc->dev->of_node;
        int nchips = of_get_child_count(np);
        int ret;
 
@@ -1121,10 +1121,9 @@ static int pl35x_nand_chips_init(struct pl35x_nandc *nfc)
                return -EINVAL;
        }
 
-       for_each_child_of_node(np, nand_np) {
+       for_each_child_of_node_scoped(np, nand_np) {
                ret = pl35x_nand_chip_init(nfc, nand_np);
                if (ret) {
-                       of_node_put(nand_np);
                        pl35x_nand_chips_cleanup(nfc);
                        break;
                }