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-rw-r--r--drivers/hwmon/nct6775.c122
1 files changed, 36 insertions, 86 deletions
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index b82fad4..58e9e11 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -725,10 +725,9 @@ struct nct6775_data {
const char *name;
struct device *hwmon_dev;
- struct attribute_group *group_in;
- struct attribute_group *group_fan;
- struct attribute_group *group_temp;
- struct attribute_group *group_pwm;
+
+ int num_attr_groups;
+ const struct attribute_group *groups[6];
u16 reg_temp[5][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,
* 3=temp_crit, 4=temp_lcrit
@@ -942,7 +941,7 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
struct sensor_device_attribute_2 *a2;
struct attribute **attrs;
struct sensor_device_template **t;
- int err, i, j, count;
+ int i, j, count;
if (repeat <= 0)
return ERR_PTR(-EINVAL);
@@ -1002,10 +1001,6 @@ nct6775_create_attr_group(struct device *dev, struct sensor_template_group *tg,
}
}
- err = sysfs_create_group(&dev->kobj, group);
- if (err)
- return ERR_PTR(-ENOMEM);
-
return group;
}
@@ -2727,16 +2722,6 @@ store_fan_time(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-show_name(struct device *dev, struct device_attribute *attr, char *buf)
-{
- struct nct6775_data *data = dev_get_drvdata(dev);
-
- return sprintf(buf, "%s\n", data->name);
-}
-
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-
-static ssize_t
show_auto_pwm(struct device *dev, struct device_attribute *attr, char *buf)
{
struct nct6775_data *data = nct6775_update_device(dev);
@@ -3062,16 +3047,16 @@ static umode_t nct6775_other_is_visible(struct kobject *kobj,
struct device *dev = container_of(kobj, struct device, kobj);
struct nct6775_data *data = dev_get_drvdata(dev);
- if (index == 1 && !data->have_vid)
+ if (index == 0 && !data->have_vid)
return 0;
- if (index == 2 || index == 3) {
- if (data->ALARM_BITS[INTRUSION_ALARM_BASE + index - 2] < 0)
+ if (index == 1 || index == 2) {
+ if (data->ALARM_BITS[INTRUSION_ALARM_BASE + index - 1] < 0)
return 0;
}
- if (index == 4 || index == 5) {
- if (data->BEEP_BITS[INTRUSION_ALARM_BASE + index - 4] < 0)
+ if (index == 3 || index == 4) {
+ if (data->BEEP_BITS[INTRUSION_ALARM_BASE + index - 3] < 0)
return 0;
}
@@ -3084,13 +3069,12 @@ static umode_t nct6775_other_is_visible(struct kobject *kobj,
* Any change in order or content must be matched.
*/
static struct attribute *nct6775_attributes_other[] = {
- &dev_attr_name.attr,
- &dev_attr_cpu0_vid.attr, /* 1 */
- &sensor_dev_attr_intrusion0_alarm.dev_attr.attr, /* 2 */
- &sensor_dev_attr_intrusion1_alarm.dev_attr.attr, /* 3 */
- &sensor_dev_attr_intrusion0_beep.dev_attr.attr, /* 4 */
- &sensor_dev_attr_intrusion1_beep.dev_attr.attr, /* 5 */
- &sensor_dev_attr_beep_enable.dev_attr.attr, /* 6 */
+ &dev_attr_cpu0_vid.attr, /* 0 */
+ &sensor_dev_attr_intrusion0_alarm.dev_attr.attr, /* 1 */
+ &sensor_dev_attr_intrusion1_alarm.dev_attr.attr, /* 2 */
+ &sensor_dev_attr_intrusion0_beep.dev_attr.attr, /* 3 */
+ &sensor_dev_attr_intrusion1_beep.dev_attr.attr, /* 4 */
+ &sensor_dev_attr_beep_enable.dev_attr.attr, /* 5 */
NULL
};
@@ -3100,27 +3084,6 @@ static const struct attribute_group nct6775_group_other = {
.is_visible = nct6775_other_is_visible,
};
-/*
- * Driver and device management
- */
-
-static void nct6775_device_remove_files(struct device *dev)
-{
- struct nct6775_data *data = dev_get_drvdata(dev);
-
- if (data->group_pwm)
- sysfs_remove_group(&dev->kobj, data->group_pwm);
- if (data->group_in)
- sysfs_remove_group(&dev->kobj, data->group_in);
- if (data->group_fan)
- sysfs_remove_group(&dev->kobj, data->group_fan);
- if (data->group_temp)
- sysfs_remove_group(&dev->kobj, data->group_temp);
-
- sysfs_remove_group(&dev->kobj, &nct6775_group_other);
-}
-
-/* Get the monitoring functions started */
static inline void nct6775_init_device(struct nct6775_data *data)
{
int i;
@@ -3871,51 +3834,39 @@ static int nct6775_probe(struct platform_device *pdev)
/* Register sysfs hooks */
group = nct6775_create_attr_group(dev, &nct6775_pwm_template_group,
data->pwm_num);
- if (IS_ERR(group)) {
- err = PTR_ERR(group);
- goto exit_remove;
- }
- data->group_pwm = group;
+ if (IS_ERR(group))
+ return PTR_ERR(group);
+
+ data->groups[data->num_attr_groups++] = group;
group = nct6775_create_attr_group(dev, &nct6775_in_template_group,
fls(data->have_in));
- if (IS_ERR(group)) {
- err = PTR_ERR(group);
- goto exit_remove;
- }
- data->group_in = group;
+ if (IS_ERR(group))
+ return PTR_ERR(group);
+
+ data->groups[data->num_attr_groups++] = group;
group = nct6775_create_attr_group(dev, &nct6775_fan_template_group,
fls(data->has_fan));
- if (IS_ERR(group)) {
- err = PTR_ERR(group);
- goto exit_remove;
- }
- data->group_fan = group;
+ if (IS_ERR(group))
+ return PTR_ERR(group);
+
+ data->groups[data->num_attr_groups++] = group;
group = nct6775_create_attr_group(dev, &nct6775_temp_template_group,
fls(data->have_temp));
- if (IS_ERR(group)) {
- err = PTR_ERR(group);
- goto exit_remove;
- }
- data->group_temp = group;
+ if (IS_ERR(group))
+ return PTR_ERR(group);
- err = sysfs_create_group(&dev->kobj, &nct6775_group_other);
- if (err)
- goto exit_remove;
+ data->groups[data->num_attr_groups++] = group;
+ data->groups[data->num_attr_groups++] = &nct6775_group_other;
- data->hwmon_dev = hwmon_device_register(dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
+ data->hwmon_dev = hwmon_device_register_with_groups(dev, data->name,
+ data, data->groups);
+ if (IS_ERR(data->hwmon_dev))
+ return PTR_ERR(data->hwmon_dev);
return 0;
-
-exit_remove:
- nct6775_device_remove_files(dev);
- return err;
}
static int nct6775_remove(struct platform_device *pdev)
@@ -3923,7 +3874,6 @@ static int nct6775_remove(struct platform_device *pdev)
struct nct6775_data *data = platform_get_drvdata(pdev);
hwmon_device_unregister(data->hwmon_dev);
- nct6775_device_remove_files(&pdev->dev);
return 0;
}
@@ -4102,7 +4052,7 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data)
/*
* when Super-I/O functions move to a separate file, the Super-I/O
* bus will manage the lifetime of the device and this module will only keep
- * track of the nct6775 driver. But since we platform_device_alloc(), we
+ * track of the nct6775 driver. But since we use platform_device_alloc(), we
* must keep track of the device
*/
static struct platform_device *pdev[2];
generated by cgit v0.10.2 at 2024-11-12 13:02:30 (GMT)