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| author | Yang Yingliang <yangyingliang@huawei.com> | 2022-09-16 22:16:38 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-11-24 23:12:18 +1100 |
| commit | 3aa16303dc98b7b8baa2adbc3210fd513ec0e810 (patch) | |
| tree | ae988ba527c6f82881678e16a11487391a85caea /drivers/macintosh | |
| parent | e3e528d29d13c01289f382a0d3ddb5312ac3dae3 (diff) | |
| download | lwn-3aa16303dc98b7b8baa2adbc3210fd513ec0e810.tar.gz lwn-3aa16303dc98b7b8baa2adbc3210fd513ec0e810.zip | |
macintosh: Switch to use for_each_child_of_node() macro
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
Diffstat (limited to 'drivers/macintosh')
| -rw-r--r-- | drivers/macintosh/windfarm_smu_controls.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/macintosh/windfarm_smu_controls.c b/drivers/macintosh/windfarm_smu_controls.c index e9957ad49a2a..bdd92b27da2a 100644 --- a/drivers/macintosh/windfarm_smu_controls.c +++ b/drivers/macintosh/windfarm_smu_controls.c @@ -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); |