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hwmon: (w83792d) Remove legacy chassis intrusion detection attributes 

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Guenter Roeck 2012-09-04 18:58:00 -07:00
Родитель f4a41eeac9
Коммит 1267ce9c33
1 изменённых файлов: 2 добавлений и 56 удалений
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58
drivers/hwmon/w83792d.c
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@ -296,7 +296,6 @@ struct w83792d_data {
u8 pwmenable[3];
u32 alarms; /* realtime status register encoding,combined */
u8 chassis; /* Chassis status */
u8 chassis_clear; /* CLR_CHS, clear chassis intrusion detection */
u8 thermal_cruise[3]; /* Smart FanI: Fan1,2,3 target value */
u8 tolerance[3]; /* Fan1,2,3 tolerance(Smart Fan I/II) */
u8 sf2_points[3][4]; /* Smart FanII: Fan1,2,3 temperature points */
@ -739,59 +738,13 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr,
}
static ssize_t
show_chassis(struct device *dev, struct device_attribute *attr,
show_chassis_clear(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct w83792d_data *data = w83792d_update_device(dev);
return sprintf(buf, "%d\n", data->chassis);
}
static ssize_t
show_regs_chassis(struct device *dev, struct device_attribute *attr,
char *buf)
{
dev_warn(dev,
"Attribute %s is deprecated, use intrusion0_alarm instead\n",
"chassis");
return show_chassis(dev, attr, buf);
}
static ssize_t
show_chassis_clear(struct device *dev, struct device_attribute *attr, char *buf)
{
struct w83792d_data *data = w83792d_update_device(dev);
return sprintf(buf, "%d\n", data->chassis_clear);
}
static ssize_t
store_chassis_clear_legacy(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
struct w83792d_data *data = i2c_get_clientdata(client);
unsigned long val;
int err;
u8 temp1 = 0, temp2 = 0;
dev_warn(dev,
"Attribute %s is deprecated, use intrusion0_alarm instead\n",
"chassis_clear");
err = kstrtoul(buf, 10, &val);
if (err)
return err;
mutex_lock(&data->update_lock);
data->chassis_clear = SENSORS_LIMIT(val, 0, 1);
temp1 = ((data->chassis_clear) << 7) & 0x80;
temp2 = w83792d_read_value(client,
W83792D_REG_CHASSIS_CLR) & 0x7f;
w83792d_write_value(client, W83792D_REG_CHASSIS_CLR, temp1 | temp2);
mutex_unlock(&data->update_lock);
return count;
}
static ssize_t
store_chassis_clear(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
@ -1116,11 +1069,8 @@ static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 20);
static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 21);
static SENSOR_DEVICE_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, 22);
static SENSOR_DEVICE_ATTR(fan6_alarm, S_IRUGO, show_alarm, NULL, 23);
static DEVICE_ATTR(chassis, S_IRUGO, show_regs_chassis, NULL);
static DEVICE_ATTR(chassis_clear, S_IRUGO | S_IWUSR,
show_chassis_clear, store_chassis_clear_legacy);
static DEVICE_ATTR(intrusion0_alarm, S_IRUGO | S_IWUSR,
show_chassis, store_chassis_clear);
show_chassis_clear, store_chassis_clear);
static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0);
static SENSOR_DEVICE_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1);
static SENSOR_DEVICE_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2);
@ -1320,8 +1270,6 @@ static struct attribute *w83792d_attributes[] = {
&sensor_dev_attr_pwm3_mode.dev_attr.attr,
&sensor_dev_attr_pwm3_enable.dev_attr.attr,
&dev_attr_alarms.attr,
&dev_attr_chassis.attr,
&dev_attr_chassis_clear.attr,
&dev_attr_intrusion0_alarm.attr,
&sensor_dev_attr_tolerance1.dev_attr.attr,
&sensor_dev_attr_thermal_cruise1.dev_attr.attr,
@ -1627,8 +1575,6 @@ static struct w83792d_data *w83792d_update_device(struct device *dev)
/* Update CaseOpen status and it's CLR_CHS. */
data->chassis = (w83792d_read_value(client,
W83792D_REG_CHASSIS) >> 5) & 0x01;
data->chassis_clear = (w83792d_read_value(client,
W83792D_REG_CHASSIS_CLR) >> 7) & 0x01;
/* Update Thermal Cruise/Smart Fan I target value */
for (i = 0; i < 3; i++) {