linux-kernel - [PATCH 1/2] regulator: max8952 - fix max8952_pmic

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Message-Id: <1287972667.23608.2.camel@mola>
Date:	Mon, 25 Oct 2010 10:11:07 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Cc:	Liam Girdwood <lrg@...mlogic.co.uk>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	MyungJoo Ham <myungjoo.ham@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>
Subject: [PATCH 1/2] regulator: max8952 - fix max8952_pmic_probe error path

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/regulator/max8952.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/regulator/max8952.c b/drivers/regulator/max8952.c
index f2af0b1..7d6aacf 100644
--- a/drivers/regulator/max8952.c
+++ b/drivers/regulator/max8952.c
@@ -212,9 +212,11 @@ static int __devinit max8952_pmic_probe(struct i2c_client *client,
 	max8952->rdev = regulator_register(&regulator, max8952->dev,
 			&pdata->reg_data, max8952);
 
-	ret = IS_ERR(max8952->rdev);
-	if (ret)
+	if (IS_ERR(max8952->rdev)) {
+		ret = PTR_ERR(max8952->rdev);
 		dev_err(max8952->dev, "regulator init failed (%d)\n", ret);
+		goto err_reg;
+	}
 
 	max8952->en = !!(pdata->reg_data.constraints.boot_on);
 	max8952->vid0 = (pdata->default_mode % 2) == 1;
@@ -309,6 +311,10 @@ static int __devinit max8952_pmic_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, max8952);
 
+	return 0;
+
+err_reg:
+	kfree(max8952);
 	return ret;
 }
 
-- 
1.7.2



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