Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.
Signed-off-by: Jinjie Ruan <ruanjinjie@xxxxxxxxxx>
---
drivers/video/backlight/88pm860x_bl.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c
index 25e409bbb1a2..720b5ada7fe8 100644
--- a/drivers/video/backlight/88pm860x_bl.c
+++ b/drivers/video/backlight/88pm860x_bl.c
@@ -151,7 +151,7 @@ static int pm860x_backlight_dt_init(struct platform_device *pdev,
struct pm860x_backlight_data *data,
char *name)
{
- struct device_node *nproot, *np;
+ struct device_node *nproot;
int iset = 0;
nproot = of_get_child_by_name(pdev->dev.parent->of_node, "backlights");
@@ -159,14 +159,13 @@ static int pm860x_backlight_dt_init(struct platform_device *pdev,
dev_err(&pdev->dev, "failed to find backlights node\n");
return -ENODEV;
}
- for_each_child_of_node(nproot, np) {
+ for_each_child_of_node_scoped(nproot, np) {
if (of_node_name_eq(np, name)) {
of_property_read_u32(np, "marvell,88pm860x-iset",
&iset);
data->iset = PM8606_WLED_CURRENT(iset);
of_property_read_u32(np, "marvell,88pm860x-pwm",
&data->pwm);
- of_node_put(np);
break;
}
}
--
2.34.1
