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path: root/drivers/hwmon/w83l785ts.c
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Diffstat (limited to 'drivers/hwmon/w83l785ts.c')
-rw-r--r--drivers/hwmon/w83l785ts.c34
1 files changed, 13 insertions, 21 deletions
diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c
index 5f14e3897058..39dbe990dc10 100644
--- a/drivers/hwmon/w83l785ts.c
+++ b/drivers/hwmon/w83l785ts.c
@@ -176,19 +176,18 @@ static int w83l785ts_detect(struct i2c_client *client,
return 0;
}
-static int w83l785ts_probe(struct i2c_client *new_client,
+static int w83l785ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct w83l785ts_data *data;
- int err = 0;
+ struct device *dev = &client->dev;
+ int err;
- data = kzalloc(sizeof(struct w83l785ts_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(dev, sizeof(struct w83l785ts_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- i2c_set_clientdata(new_client, data);
+ i2c_set_clientdata(client, data);
data->valid = 0;
mutex_init(&data->update_lock);
@@ -200,18 +199,16 @@ static int w83l785ts_probe(struct i2c_client *new_client,
* Nothing yet, assume it is already started.
*/
- err = device_create_file(&new_client->dev,
- &sensor_dev_attr_temp1_input.dev_attr);
+ err = device_create_file(dev, &sensor_dev_attr_temp1_input.dev_attr);
if (err)
- goto exit_remove;
+ return err;
- err = device_create_file(&new_client->dev,
- &sensor_dev_attr_temp1_max.dev_attr);
+ err = device_create_file(dev, &sensor_dev_attr_temp1_max.dev_attr);
if (err)
goto exit_remove;
/* Register sysfs hooks */
- data->hwmon_dev = hwmon_device_register(&new_client->dev);
+ data->hwmon_dev = hwmon_device_register(dev);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
goto exit_remove;
@@ -220,12 +217,8 @@ static int w83l785ts_probe(struct i2c_client *new_client,
return 0;
exit_remove:
- device_remove_file(&new_client->dev,
- &sensor_dev_attr_temp1_input.dev_attr);
- device_remove_file(&new_client->dev,
- &sensor_dev_attr_temp1_max.dev_attr);
- kfree(data);
-exit:
+ device_remove_file(dev, &sensor_dev_attr_temp1_input.dev_attr);
+ device_remove_file(dev, &sensor_dev_attr_temp1_max.dev_attr);
return err;
}
@@ -239,7 +232,6 @@ static int w83l785ts_remove(struct i2c_client *client)
device_remove_file(&client->dev,
&sensor_dev_attr_temp1_max.dev_attr);
- kfree(data);
return 0;
}