linux-kernel - [PATCH] pfuze100-regulator: Return error on of_node

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Message-ID: <1392914822-25825-1-git-send-email-fabio.estevam@freescale.com>
Date:	Thu, 20 Feb 2014 13:47:02 -0300
From:	Fabio Estevam <fabio.estevam@...escale.com>
To:	<broonie@...nel.org>
CC:	<shawn.guo@...aro.org>, <linux-kernel@...r.kernel.org>,
	Fabio Estevam <fabio.estevam@...escale.com>
Subject: [PATCH] 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@...escale.com>
---
 drivers/regulator/pfuze100-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index dcb03ce..1296221 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) {
-- 
1.8.1.2


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