mtd: spi-nor: hisi-sfc: Simplify with scoped for each OF child loop

Use scoped for-each loop when iterating over device nodes to make code a
bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Pratyush Yadav <pratyush@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>

diff --git a/drivers/mtd/spi-nor/controllers/hisi-sfc.c b/drivers/mtd/spi-nor/controllers/hisi-sfc.c
index db948da2c4c545ddd3da70d02c5bd32c6700acb0..54c49a8423a281782607193a51309c2f7bfb604a 100644 (file)
--- a/drivers/mtd/spi-nor/controllers/hisi-sfc.c
+++ b/drivers/mtd/spi-nor/controllers/hisi-sfc.c
@@ -394,15 +394,12 @@ static void hisi_spi_nor_unregister_all(struct hifmc_host *host)
 static int hisi_spi_nor_register_all(struct hifmc_host *host)
 {
        struct device *dev = host->dev;
-       struct device_node *np;
        int ret;
 
-       for_each_available_child_of_node(dev->of_node, np) {
+       for_each_available_child_of_node_scoped(dev->of_node, np) {
                ret = hisi_spi_nor_register(np, host);
-               if (ret) {
-                       of_node_put(np);
+               if (ret)
                        goto fail;
-               }
 
                if (host->num_chip == HIFMC_MAX_CHIP_NUM) {
                        dev_warn(dev, "Flash device number exceeds the maximum chipselect number\n");