Commit 6e5f62b9 authored by Guenter Roeck's avatar Guenter Roeck

hwmon: (lm90) Use devm_hwmon_device_register_with_groups

Since all other cleanup handled with devm_add_action, we can use
devm_hwmon_device_register_with_groups() to register the hwmon
device, and drop the remove function.
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 1f17a444
......@@ -366,7 +366,6 @@ enum lm90_temp11_reg_index {
struct lm90_data {
struct i2c_client *client;
struct device *hwmon_dev;
const struct attribute_group *groups[6];
struct mutex update_lock;
char valid; /* zero until following fields are valid */
......@@ -1527,6 +1526,7 @@ static int lm90_probe(struct i2c_client *client,
struct i2c_adapter *adapter = to_i2c_adapter(dev->parent);
struct lm90_data *data;
struct regulator *regulator;
struct device *hwmon_dev;
int groups = 0;
int err;
......@@ -1595,10 +1595,10 @@ static int lm90_probe(struct i2c_client *client,
devm_add_action(dev, lm90_remove_pec, dev);
}
data->hwmon_dev = hwmon_device_register_with_groups(dev, client->name,
hwmon_dev = devm_hwmon_device_register_with_groups(dev, client->name,
data, data->groups);
if (IS_ERR(data->hwmon_dev))
return PTR_ERR(data->hwmon_dev);
if (IS_ERR(hwmon_dev))
return PTR_ERR(hwmon_dev);
if (client->irq) {
dev_dbg(dev, "IRQ: %d\n", client->irq);
......@@ -1608,23 +1608,10 @@ static int lm90_probe(struct i2c_client *client,
"lm90", client);
if (err < 0) {
dev_err(dev, "cannot request IRQ %d\n", client->irq);
goto exit_unregister;
return err;
}
}
return 0;
exit_unregister:
hwmon_device_unregister(data->hwmon_dev);
return err;
}
static int lm90_remove(struct i2c_client *client)
{
struct lm90_data *data = i2c_get_clientdata(client);
hwmon_device_unregister(data->hwmon_dev);
return 0;
}
......@@ -1659,7 +1646,6 @@ static struct i2c_driver lm90_driver = {
.name = "lm90",
},
.probe = lm90_probe,
.remove = lm90_remove,
.alert = lm90_alert,
.id_table = lm90_id,
.detect = lm90_detect,
......
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