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backlight: 88pm860x_bl: Simplify with scoped for each OF child loop

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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@huawei.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20240822062546.3490076-1-ruanjinjie@huawei.com
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Jinjie Ruan 2024-08-22 14:25:46 +08:00 committed by Lee Jones
parent 0d580d9974
commit 9b21671724
1 changed files with 2 additions and 3 deletions
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5
drivers/video/backlight/88pm860x_bl.c
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@ -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;
}
}