Merge commit 'c039c332f23e794deb6d6f37b9f07ff3b27fb2cf' into md

Pull in pre-requisites for adding raid10 support to dm-raid.

1 files changed, 4 insertions, 9 deletions

diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index 8fac87a3854..6a8ded29f1e 100644
--- a/drivers/hwmon/tmp421.c
+++ b/drivers/hwmon/tmp421.c
@@ -267,7 +267,8 @@ static int tmp421_probe(struct i2c_client *client,
 	struct tmp421_data *data;
 	int err;
 
-	data = kzalloc(sizeof(struct tmp421_data), GFP_KERNEL);
+	data = devm_kzalloc(&client->dev, sizeof(struct tmp421_data),
+			    GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
@@ -277,11 +278,11 @@ static int tmp421_probe(struct i2c_client *client,
 
 	err = tmp421_init_client(client);
 	if (err)
-		goto exit_free;
+		return err;
 
 	err = sysfs_create_group(&client->dev.kobj, &tmp421_group);
 	if (err)
-		goto exit_free;
+		return err;
 
 	data->hwmon_dev = hwmon_device_register(&client->dev);
 	if (IS_ERR(data->hwmon_dev)) {
@@ -293,10 +294,6 @@ static int tmp421_probe(struct i2c_client *client,
 
 exit_remove:
 	sysfs_remove_group(&client->dev.kobj, &tmp421_group);
-
-exit_free:
-	kfree(data);
-
 	return err;
 }
 
@@ -307,8 +304,6 @@ static int tmp421_remove(struct i2c_client *client)
 	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&client->dev.kobj, &tmp421_group);
 
-	kfree(data);
-
 	return 0;
 }