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leds: qcom-lpg: Simplify with scoped for each OF child loop

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Use scoped for_each_available_child_of_node_scoped() when iterating over
device nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240816-cleanup-h-of-node-put-var-v1-17-1d0292802470@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2024-08-16 17:31:49 +02:00 committed by Lee Jones
parent 122d57e296
commit 9557b4376d
1 changed files with 4 additions and 10 deletions
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14
drivers/leds/rgb/leds-qcom-lpg.c
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@ -1368,7 +1368,6 @@ static int lpg_add_led(struct lpg *lpg, struct device_node *np)
{
struct led_init_data init_data = {};
struct led_classdev *cdev;
struct device_node *child;
struct mc_subled *info;
struct lpg_led *led;
const char *state;
@ -1399,12 +1398,10 @@ static int lpg_add_led(struct lpg *lpg, struct device_node *np)
if (!info)
return -ENOMEM;
i = 0;
for_each_available_child_of_node(np, child) {
for_each_available_child_of_node_scoped(np, child) {
ret = lpg_parse_channel(lpg, child, &led->channels[i]);
if (ret < 0) {
of_node_put(child);
if (ret < 0)
return ret;
}
info[i].color_index = led->channels[i]->color;
info[i].intensity = 0;
@ -1600,7 +1597,6 @@ static int lpg_init_sdam(struct lpg *lpg)
static int lpg_probe(struct platform_device *pdev)
{
struct device_node *np;
struct lpg *lpg;
int ret;
int i;
@ -1640,12 +1636,10 @@ static int lpg_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
for_each_available_child_of_node(pdev->dev.of_node, np) {
for_each_available_child_of_node_scoped(pdev->dev.of_node, np) {
ret = lpg_add_led(lpg, np);
if (ret) {
of_node_put(np);
if (ret)
return ret;
}
}
for (i = 0; i < lpg->num_channels; i++)