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macintosh: windfarm: use for_each_child_of_node() macro 

Use for_each_child_of_node() macro instead of open coding it.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200914061411.3356-1-miaoqinglang@huawei.com
This commit is contained in:
Qinglang Miao 2020-09-14 14:14:11 +08:00 committed by Michael Ellerman
parent 3a3181e16f
commit 8f7e57e8e2
1 changed files with 1 additions and 2 deletions
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3
drivers/macintosh/windfarm_smu_sat.c
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@ -216,8 +216,7 @@ static int wf_sat_probe(struct i2c_client *client,
vsens[0] = vsens[1] = -1;
isens[0] = isens[1] = -1;
child = NULL;
while ((child = of_get_next_child(dev, child)) != NULL) {
for_each_child_of_node(dev, child) {
reg = of_get_property(child, "reg", NULL);
loc = of_get_property(child, "location", NULL);
if (reg == NULL || loc == NULL)