From 32c78de8f17369def492ea3ddd785f0cc140af02 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Thu, 29 Dec 2011 17:03:20 +0800
Subject: [PATCH] regulator: Fix checking return value of create_regulator

create_regulator() returns NULL on fail.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 drivers/regulator/core.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 6cb9d399affd..e70e15c4aa28 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -985,9 +985,8 @@ static int set_supply(struct regulator_dev *rdev,
 	rdev_info(rdev, "supplied by %s\n", rdev_get_name(supply_rdev));
 
 	rdev->supply = create_regulator(supply_rdev, &rdev->dev, "SUPPLY");
-	if (IS_ERR(rdev->supply)) {
-		err = PTR_ERR(rdev->supply);
-		rdev->supply = NULL;
+	if (rdev->supply == NULL) {
+		err = -ENOMEM;
 		return err;
 	}