From a6016c523ef2f86d4ec60b87b480dd1a2c5ae33a Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Mon, 19 May 2014 10:25:30 +0200 Subject: [PATCH] regulator: AXP20x: fix wrong call to of_find_node_by_name The of_find_node_by_name function will search for a DT node named "regulators" after the provided np node, but will not ensure that this node is a child of np. This might result in retrieving a "regulators" node that is not related to the axp20x PMIC. Signed-off-by: Boris BREZILLON Acked-by: Carlo Caione Signed-off-by: Mark Brown --- drivers/regulator/axp20x-regulator.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c index 78a29e60f53a..61ae4d4fbdd0 100644 --- a/drivers/regulator/axp20x-regulator.c +++ b/drivers/regulator/axp20x-regulator.c @@ -188,7 +188,7 @@ static int axp20x_regulator_parse_dt(struct platform_device *pdev) if (!np) return 0; - regulators = of_find_node_by_name(np, "regulators"); + regulators = of_get_child_by_name(np, "regulators"); if (!regulators) { dev_warn(&pdev->dev, "regulators node not found\n"); } else {