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macintosh: Switch to use for_each_child_of_node() macro

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Use for_each_child_of_node() macro instead of open coding it.
No functional change.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220916141638.685575-1-yangyingliang@huawei.com
This commit is contained in:
Yang Yingliang 2022-09-16 22:16:38 +08:00 committed by Michael Ellerman
parent e3e528d29d
commit 3aa16303dc
1 changed files with 4 additions and 6 deletions
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10
drivers/macintosh/windfarm_smu_controls.c
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@ -266,12 +266,11 @@ static int __init smu_controls_init(void)
return -ENODEV;
/* Look for RPM fans */
for (fans = NULL; (fans = of_get_next_child(smu, fans)) != NULL;)
for_each_child_of_node(smu, fans)
if (of_node_name_eq(fans, "rpm-fans") ||
of_device_is_compatible(fans, "smu-rpm-fans"))
break;
for (fan = NULL;
fans && (fan = of_get_next_child(fans, fan)) != NULL;) {
for_each_child_of_node(fans, fan) {
struct smu_fan_control *fct;
fct = smu_fan_create(fan, 0);
@ -286,11 +285,10 @@ static int __init smu_controls_init(void)
/* Look for PWM fans */
for (fans = NULL; (fans = of_get_next_child(smu, fans)) != NULL;)
for_each_child_of_node(smu, fans)
if (of_node_name_eq(fans, "pwm-fans"))
break;
for (fan = NULL;
fans && (fan = of_get_next_child(fans, fan)) != NULL;) {
for_each_child_of_node(fans, fan) {
struct smu_fan_control *fct;
fct = smu_fan_create(fan, 1);