pfuze100-regulator: Return error on of_node_get() failure

If of_node_get() fails, we should return an error.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 9bd8b68f3d98ab4d73deca540a97b5d2ec2d2ba7..371a55374edc076d502262671a098a9cb6ec4e0a 100644 (file)
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -252,7 +252,7 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
 
        np = of_node_get(dev->of_node);
        if (!np)
-               return 0;
+               return -EINVAL;
 
        parent = of_get_child_by_name(np, "regulators");
        if (!parent) {