From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Thu, 20 Feb 2014 16:47:02 +0000 (-0300)
Subject: pfuze100-regulator: Return error on of_node_get() failure
X-Git-Tag: firefly_0821_release~176^2~4202^2~2^6~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6428789e11f056d58ed59c0c0aa7d381d0bf50f8;p=firefly-linux-kernel-4.4.55.git

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 9bd8b68f3d98..371a55374edc 100644
--- 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) {