From 1d3e6a6985c14f0510ebbd81fb9e8c02b24f8791 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@ingics.com>
Date: Sun, 17 Aug 2014 18:34:48 +0800
Subject: [PATCH] regulator: da9211: Check return value of devm_kzalloc()

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
 drivers/regulator/da9211-regulator.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c
index ccc2e362d751..a26f1d283c57 100644
--- a/drivers/regulator/da9211-regulator.c
+++ b/drivers/regulator/da9211-regulator.c
@@ -343,6 +343,8 @@ static int da9211_i2c_probe(struct i2c_client *i2c,
 	unsigned int data;
 
 	chip = devm_kzalloc(&i2c->dev, sizeof(struct da9211), GFP_KERNEL);
+	if (!chip)
+		return -ENOMEM;
 
 	chip->dev = &i2c->dev;
 	chip->regmap = devm_regmap_init_i2c(i2c, &da9211_regmap_config);