regulator: pfuze100: Use of_get_child_by_name

of_find_node_by_name walks the allnodes list, and can thus walk
outside of the parent node. Use of_get_child_by_name instead.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 21114f7aaced02d5bbafdc252151b1c1c3d3804f..15059c74cc8e905bc02154c2328865edb7ad325a 100644 (file)
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -299,7 +299,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
        if (!np)
                return 0;
 
-       parent = of_find_node_by_name(np, "regulators");
+       parent = of_get_child_by_name(np, "regulators");
        if (!parent) {
                dev_err(dev, "regulators node not found\n");
                return -EINVAL;