Convert to use devm_ functions to reduce code size and simplify the code.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/tmp421.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c
index 8fac87a..6a8ded2 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;
}
--
1.7.9.7
_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
