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Subject[PATCH 01/16] regulator: max77686: Use of_get_child_by_name
Date
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>
---
Series compile tested. Some max* regulators tested on h/w.
---
drivers/regulator/max77686.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
index ae001ccf26f4..0e725f6ed455 100644
--- a/drivers/regulator/max77686.c
+++ b/drivers/regulator/max77686.c
@@ -400,7 +400,7 @@ static int max77686_pmic_dt_parse_pdata(struct platform_device *pdev,
unsigned int i;

pmic_np = iodev->dev->of_node;
- regulators_np = of_find_node_by_name(pmic_np, "voltage-regulators");
+ regulators_np = of_get_child_by_name(pmic_np, "voltage-regulators");
if (!regulators_np) {
dev_err(&pdev->dev, "could not find regulators sub-node\n");
return -EINVAL;
--
1.7.9.5


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