diff options
| -rw-r--r-- | drivers/hwmon/it87.c | 87 |
1 files changed, 36 insertions, 51 deletions
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 81c11d1d67e2..c7feea9a6f80 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -1834,40 +1834,57 @@ static const struct attribute_group it87_group_in = { .is_visible = it87_in_is_visible, }; -static struct attribute *it87_attributes_temp[3][6] = { +static umode_t it87_temp_is_visible(struct kobject *kobj, + struct attribute *attr, int index) { + struct device *dev = container_of(kobj, struct device, kobj); + struct it87_data *data = dev_get_drvdata(dev); + int i = index / 7; /* temperature index */ + int a = index % 7; /* attribute index */ + + if (!(data->has_temp & (1 << i))) + return 0; + + if (a == 5 && !has_temp_offset(data)) + return 0; + + if (a == 6 && !data->has_beep) + return 0; + + return attr->mode; +} + +static struct attribute *it87_attributes_temp[] = { &sensor_dev_attr_temp1_input.dev_attr.attr, &sensor_dev_attr_temp1_max.dev_attr.attr, &sensor_dev_attr_temp1_min.dev_attr.attr, &sensor_dev_attr_temp1_type.dev_attr.attr, &sensor_dev_attr_temp1_alarm.dev_attr.attr, - NULL -} , { + &sensor_dev_attr_temp1_offset.dev_attr.attr, /* 5 */ + &sensor_dev_attr_temp1_beep.dev_attr.attr, /* 6 */ + &sensor_dev_attr_temp2_input.dev_attr.attr, &sensor_dev_attr_temp2_max.dev_attr.attr, &sensor_dev_attr_temp2_min.dev_attr.attr, &sensor_dev_attr_temp2_type.dev_attr.attr, &sensor_dev_attr_temp2_alarm.dev_attr.attr, - NULL -} , { + &sensor_dev_attr_temp2_offset.dev_attr.attr, + &sensor_dev_attr_temp2_beep.dev_attr.attr, + &sensor_dev_attr_temp3_input.dev_attr.attr, &sensor_dev_attr_temp3_max.dev_attr.attr, &sensor_dev_attr_temp3_min.dev_attr.attr, &sensor_dev_attr_temp3_type.dev_attr.attr, &sensor_dev_attr_temp3_alarm.dev_attr.attr, - NULL -} }; + &sensor_dev_attr_temp3_offset.dev_attr.attr, + &sensor_dev_attr_temp3_beep.dev_attr.attr, -static const struct attribute_group it87_group_temp[3] = { - { .attrs = it87_attributes_temp[0] }, - { .attrs = it87_attributes_temp[1] }, - { .attrs = it87_attributes_temp[2] }, + NULL }; -static struct attribute *it87_attributes_temp_offset[] = { - &sensor_dev_attr_temp1_offset.dev_attr.attr, - &sensor_dev_attr_temp2_offset.dev_attr.attr, - &sensor_dev_attr_temp3_offset.dev_attr.attr, +static const struct attribute_group it87_group_temp = { + .attrs = it87_attributes_temp, + .is_visible = it87_temp_is_visible, }; static struct attribute *it87_attributes[] = { @@ -1881,12 +1898,6 @@ static const struct attribute_group it87_group = { .attrs = it87_attributes, }; -static struct attribute *it87_attributes_temp_beep[] = { - &sensor_dev_attr_temp1_beep.dev_attr.attr, - &sensor_dev_attr_temp2_beep.dev_attr.attr, - &sensor_dev_attr_temp3_beep.dev_attr.attr, -}; - static struct attribute *it87_attributes_fan[6][3+1] = { { &sensor_dev_attr_fan1_input.dev_attr.attr, &sensor_dev_attr_fan1_min.dev_attr.attr, @@ -2436,18 +2447,8 @@ static void it87_remove_files(struct device *dev) sysfs_remove_group(&dev->kobj, &it87_group); sysfs_remove_group(&dev->kobj, &it87_group_in); + sysfs_remove_group(&dev->kobj, &it87_group_temp); - for (i = 0; i < 3; i++) { - if (!(data->has_temp & (1 << i))) - continue; - sysfs_remove_group(&dev->kobj, &it87_group_temp[i]); - if (has_temp_offset(data)) - sysfs_remove_file(&dev->kobj, - it87_attributes_temp_offset[i]); - if (sio_data->beep_pin) - sysfs_remove_file(&dev->kobj, - it87_attributes_temp_beep[i]); - } for (i = 0; i < 6; i++) { if (!(data->has_fan & (1 << i))) continue; @@ -2746,25 +2747,9 @@ static int it87_probe(struct platform_device *pdev) if (err) goto error; - for (i = 0; i < 3; i++) { - if (!(data->has_temp & (1 << i))) - continue; - err = sysfs_create_group(&dev->kobj, &it87_group_temp[i]); - if (err) - goto error; - if (has_temp_offset(data)) { - err = sysfs_create_file(&dev->kobj, - it87_attributes_temp_offset[i]); - if (err) - goto error; - } - if (sio_data->beep_pin) { - err = sysfs_create_file(&dev->kobj, - it87_attributes_temp_beep[i]); - if (err) - goto error; - } - } + err = sysfs_create_group(&dev->kobj, &it87_group_temp); + if (err) + goto error; /* Do not create fan files for disabled fans */ fan_beep_need_rw = 1; |