[PATCH -next] macintosh: smu_sensors: use for_each_child_of_node() macro

[Qinglang Miao]

Use for_each_child_of_node() macro instead of open coding it.

Signed-off-by: Qinglang Miao <miaoqinglang at huawei.com>
---
 drivers/macintosh/windfarm_smu_sensors.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/macintosh/windfarm_smu_sensors.c b/drivers/macintosh/windfarm_smu_sensors.c
index 3e6059eaa..c8706cfb8 100644
--- a/drivers/macintosh/windfarm_smu_sensors.c
+++ b/drivers/macintosh/windfarm_smu_sensors.c
@@ -421,8 +421,7 @@ static int __init smu_sensors_init(void)
 		return -ENODEV;
 
 	/* Look for sensors subdir */
-	for (sensors = NULL;
-	     (sensors = of_get_next_child(smu, sensors)) != NULL;)
+	for_each_child_of_node(smu, sensors)
 		if (of_node_name_eq(sensors, "sensors"))
 			break;
 
-- 
2.23.0