linux-kernel - [PATCH -next] macintosh: smu_sensors: use for_each_child_of

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Message-ID: <20200916062125.190729-1-miaoqinglang@huawei.com>
Date:   Wed, 16 Sep 2020 14:21:25 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>
CC:     <linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
        "Qinglang Miao" <miaoqinglang@...wei.com>
Subject: [PATCH -next] macintosh: smu_sensors: 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@...wei.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