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-rw-r--r--drivers/hwmon/tmp401.c154
1 files changed, 91 insertions, 63 deletions
diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c
index 04cf0c63a2ea..f9c492e35fe4 100644
--- a/drivers/hwmon/tmp401.c
+++ b/drivers/hwmon/tmp401.c
@@ -465,38 +465,64 @@ static ssize_t reset_temp_history(struct device *dev,
return count;
}
-static struct sensor_device_attribute tmp401_attr[] = {
- SENSOR_ATTR(temp1_input, S_IRUGO, show_temp_value, NULL, 0),
- SENSOR_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp_min,
- store_temp_min, 0),
- SENSOR_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max,
- store_temp_max, 0),
- SENSOR_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp_crit,
- store_temp_crit, 0),
- SENSOR_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO, show_temp_crit_hyst,
- store_temp_crit_hyst, 0),
- SENSOR_ATTR(temp1_min_alarm, S_IRUGO, show_status, NULL,
- TMP401_STATUS_LOCAL_LOW),
- SENSOR_ATTR(temp1_max_alarm, S_IRUGO, show_status, NULL,
- TMP401_STATUS_LOCAL_HIGH),
- SENSOR_ATTR(temp1_crit_alarm, S_IRUGO, show_status, NULL,
- TMP401_STATUS_LOCAL_CRIT),
- SENSOR_ATTR(temp2_input, S_IRUGO, show_temp_value, NULL, 1),
- SENSOR_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp_min,
- store_temp_min, 1),
- SENSOR_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp_max,
- store_temp_max, 1),
- SENSOR_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_temp_crit,
- store_temp_crit, 1),
- SENSOR_ATTR(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst, NULL, 1),
- SENSOR_ATTR(temp2_fault, S_IRUGO, show_status, NULL,
- TMP401_STATUS_REMOTE_OPEN),
- SENSOR_ATTR(temp2_min_alarm, S_IRUGO, show_status, NULL,
- TMP401_STATUS_REMOTE_LOW),
- SENSOR_ATTR(temp2_max_alarm, S_IRUGO, show_status, NULL,
- TMP401_STATUS_REMOTE_HIGH),
- SENSOR_ATTR(temp2_crit_alarm, S_IRUGO, show_status, NULL,
- TMP401_STATUS_REMOTE_CRIT),
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp_value, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp_min,
+ store_temp_min, 0);
+static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max,
+ store_temp_max, 0);
+static SENSOR_DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp_crit,
+ store_temp_crit, 0);
+static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO,
+ show_temp_crit_hyst, store_temp_crit_hyst, 0);
+static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_status, NULL,
+ TMP401_STATUS_LOCAL_LOW);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_status, NULL,
+ TMP401_STATUS_LOCAL_HIGH);
+static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_status, NULL,
+ TMP401_STATUS_LOCAL_CRIT);
+static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp_value, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp_min,
+ store_temp_min, 1);
+static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp_max,
+ store_temp_max, 1);
+static SENSOR_DEVICE_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_temp_crit,
+ store_temp_crit, 1);
+static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, show_temp_crit_hyst,
+ NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_fault, S_IRUGO, show_status, NULL,
+ TMP401_STATUS_REMOTE_OPEN);
+static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO, show_status, NULL,
+ TMP401_STATUS_REMOTE_LOW);
+static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_status, NULL,
+ TMP401_STATUS_REMOTE_HIGH);
+static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, show_status, NULL,
+ TMP401_STATUS_REMOTE_CRIT);
+
+static struct attribute *tmp401_attributes[] = {
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_min.dev_attr.attr,
+ &sensor_dev_attr_temp2_max.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+ &sensor_dev_attr_temp2_fault.dev_attr.attr,
+ &sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_min_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
+
+ NULL
+};
+
+static const struct attribute_group tmp401_group = {
+ .attrs = tmp401_attributes,
};
/*
@@ -506,12 +532,24 @@ static struct sensor_device_attribute tmp401_attr[] = {
* minimum and maximum register reset for both the local
* and remote channels.
*/
-static struct sensor_device_attribute tmp411_attr[] = {
- SENSOR_ATTR(temp1_highest, S_IRUGO, show_temp_highest, NULL, 0),
- SENSOR_ATTR(temp1_lowest, S_IRUGO, show_temp_lowest, NULL, 0),
- SENSOR_ATTR(temp2_highest, S_IRUGO, show_temp_highest, NULL, 1),
- SENSOR_ATTR(temp2_lowest, S_IRUGO, show_temp_lowest, NULL, 1),
- SENSOR_ATTR(temp_reset_history, S_IWUSR, NULL, reset_temp_history, 0),
+static SENSOR_DEVICE_ATTR(temp1_highest, S_IRUGO, show_temp_highest, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_lowest, S_IRUGO, show_temp_lowest, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp2_highest, S_IRUGO, show_temp_highest, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_lowest, S_IRUGO, show_temp_lowest, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp_reset_history, S_IWUSR, NULL, reset_temp_history,
+ 0);
+
+static struct attribute *tmp411_attributes[] = {
+ &sensor_dev_attr_temp1_highest.dev_attr.attr,
+ &sensor_dev_attr_temp1_lowest.dev_attr.attr,
+ &sensor_dev_attr_temp2_highest.dev_attr.attr,
+ &sensor_dev_attr_temp2_lowest.dev_attr.attr,
+ &sensor_dev_attr_temp_reset_history.dev_attr.attr,
+ NULL
+};
+
+static const struct attribute_group tmp411_group = {
+ .attrs = tmp411_attributes,
};
/*
@@ -602,20 +640,16 @@ static int tmp401_detect(struct i2c_client *client,
static int tmp401_remove(struct i2c_client *client)
{
+ struct device *dev = &client->dev;
struct tmp401_data *data = i2c_get_clientdata(client);
- int i;
if (data->hwmon_dev)
hwmon_device_unregister(data->hwmon_dev);
- for (i = 0; i < ARRAY_SIZE(tmp401_attr); i++)
- device_remove_file(&client->dev, &tmp401_attr[i].dev_attr);
+ sysfs_remove_group(&dev->kobj, &tmp401_group);
- if (data->kind == tmp411) {
- for (i = 0; i < ARRAY_SIZE(tmp411_attr); i++)
- device_remove_file(&client->dev,
- &tmp411_attr[i].dev_attr);
- }
+ if (data->kind == tmp411)
+ sysfs_remove_group(&dev->kobj, &tmp411_group);
return 0;
}
@@ -623,12 +657,12 @@ static int tmp401_remove(struct i2c_client *client)
static int tmp401_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- int i, err = 0;
+ struct device *dev = &client->dev;
+ int err;
struct tmp401_data *data;
const char *names[] = { "TMP401", "TMP411", "TMP431" };
- data = devm_kzalloc(&client->dev, sizeof(struct tmp401_data),
- GFP_KERNEL);
+ data = devm_kzalloc(dev, sizeof(struct tmp401_data), GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -640,31 +674,25 @@ static int tmp401_probe(struct i2c_client *client,
tmp401_init_client(client);
/* Register sysfs hooks */
- for (i = 0; i < ARRAY_SIZE(tmp401_attr); i++) {
- err = device_create_file(&client->dev,
- &tmp401_attr[i].dev_attr);
- if (err)
- goto exit_remove;
- }
+ err = sysfs_create_group(&dev->kobj, &tmp401_group);
+ if (err)
+ return err;
/* Register additional tmp411 sysfs hooks */
if (data->kind == tmp411) {
- for (i = 0; i < ARRAY_SIZE(tmp411_attr); i++) {
- err = device_create_file(&client->dev,
- &tmp411_attr[i].dev_attr);
- if (err)
- goto exit_remove;
- }
+ err = sysfs_create_group(&dev->kobj, &tmp411_group);
+ if (err)
+ goto exit_remove;
}
- data->hwmon_dev = hwmon_device_register(&client->dev);
+ data->hwmon_dev = hwmon_device_register(dev);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
data->hwmon_dev = NULL;
goto exit_remove;
}
- dev_info(&client->dev, "Detected TI %s chip\n", names[data->kind]);
+ dev_info(dev, "Detected TI %s chip\n", names[data->kind]);
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 01:38:24 +0000