drivers/rtc/rtc-88pm860x.c: use of_get_child_by_name()

Use of_get_child_by_name() to obtain reference to charger node instead of
of_find_node_by_name() which can walk outside of the parent node.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/drivers/rtc/rtc-88pm860x.c b/drivers/rtc/rtc-88pm860x.c
index 816504846cdda92fa97aa4f2dcae5f98953443bf..fb9e3c63b4ac04d1387e597f4c610a2438e783d6 100644 (file)
--- a/drivers/rtc/rtc-88pm860x.c
+++ b/drivers/rtc/rtc-88pm860x.c
@@ -293,7 +293,7 @@ static int pm860x_rtc_dt_init(struct platform_device *pdev,
        int ret;
        if (!np)
                return -ENODEV;
-       np = of_find_node_by_name(np, "rtc");
+       np = of_get_child_by_name(np, "rtc");
        if (!np) {
                dev_err(&pdev->dev, "failed to find rtc node\n");
                return -ENODEV;