diff options
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/lm90.c | 55 |
1 files changed, 28 insertions, 27 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 9b1d205..e7ef965 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c @@ -418,7 +418,7 @@ static ssize_t set_temp8(struct device *dev, struct device_attribute *devattr, static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, char *buf) { - struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); struct lm90_data *data = lm90_update_device(dev); int temp; @@ -439,19 +439,20 @@ static ssize_t show_temp11(struct device *dev, struct device_attribute *devattr, static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, const char *buf, size_t count) { - static const u8 reg[6] = { - LM90_REG_W_REMOTE_LOWH, - LM90_REG_W_REMOTE_LOWL, - LM90_REG_W_REMOTE_HIGHH, - LM90_REG_W_REMOTE_HIGHL, - LM90_REG_W_REMOTE_OFFSH, - LM90_REG_W_REMOTE_OFFSL, + struct { + u8 high; + u8 low; + } reg[3] = { + { LM90_REG_W_REMOTE_LOWH, LM90_REG_W_REMOTE_LOWL }, + { LM90_REG_W_REMOTE_HIGHH, LM90_REG_W_REMOTE_HIGHL }, + { LM90_REG_W_REMOTE_OFFSH, LM90_REG_W_REMOTE_OFFSL } }; - struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr); + struct sensor_device_attribute_2 *attr = to_sensor_dev_attr_2(devattr); struct i2c_client *client = to_i2c_client(dev); struct lm90_data *data = i2c_get_clientdata(client); - int nr = attr->index; + int nr = attr->nr; + int index = attr->index; long val; int err; @@ -460,24 +461,24 @@ static ssize_t set_temp11(struct device *dev, struct device_attribute *devattr, return err; /* +16 degrees offset for temp2 for the LM99 */ - if (data->kind == lm99 && attr->index <= 2) + if (data->kind == lm99 && index <= 2) val -= 16000; mutex_lock(&data->update_lock); if (data->kind == adt7461) - data->temp11[nr] = temp_to_u16_adt7461(data, val); + data->temp11[index] = temp_to_u16_adt7461(data, val); else if (data->kind == max6646) - data->temp11[nr] = temp_to_u8(val) << 8; + data->temp11[index] = temp_to_u8(val) << 8; else if (data->flags & LM90_HAVE_REM_LIMIT_EXT) - data->temp11[nr] = temp_to_s16(val); + data->temp11[index] = temp_to_s16(val); else - data->temp11[nr] = temp_to_s8(val) << 8; + data->temp11[index] = temp_to_s8(val) << 8; - i2c_smbus_write_byte_data(client, reg[(nr - 1) * 2], - data->temp11[nr] >> 8); + i2c_smbus_write_byte_data(client, reg[nr].high, + data->temp11[index] >> 8); if (data->flags & LM90_HAVE_REM_LIMIT_EXT) - i2c_smbus_write_byte_data(client, reg[(nr - 1) * 2 + 1], - data->temp11[nr] & 0xff); + i2c_smbus_write_byte_data(client, reg[nr].low, + data->temp11[index] & 0xff); mutex_unlock(&data->update_lock); return count; } @@ -549,16 +550,16 @@ static ssize_t show_alarm(struct device *dev, struct device_attribute return sprintf(buf, "%d\n", (data->alarms >> bitnr) & 1); } -static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp11, NULL, 4); -static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp11, NULL, 0); +static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp11, NULL, 0, 4); +static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp11, NULL, 0, 0); static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp8, set_temp8, 0); -static SENSOR_DEVICE_ATTR(temp2_min, S_IWUSR | S_IRUGO, show_temp11, - set_temp11, 1); +static SENSOR_DEVICE_ATTR_2(temp2_min, S_IWUSR | S_IRUGO, show_temp11, + set_temp11, 0, 1); static SENSOR_DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp8, set_temp8, 1); -static SENSOR_DEVICE_ATTR(temp2_max, S_IWUSR | S_IRUGO, show_temp11, - set_temp11, 2); +static SENSOR_DEVICE_ATTR_2(temp2_max, S_IWUSR | S_IRUGO, show_temp11, + set_temp11, 1, 2); static SENSOR_DEVICE_ATTR(temp1_crit, S_IWUSR | S_IRUGO, show_temp8, set_temp8, 2); static SENSOR_DEVICE_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_temp8, @@ -566,8 +567,8 @@ static SENSOR_DEVICE_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_temp8, static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO, show_temphyst, set_temphyst, 2); static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, show_temphyst, NULL, 3); -static SENSOR_DEVICE_ATTR(temp2_offset, S_IWUSR | S_IRUGO, show_temp11, - set_temp11, 3); +static SENSOR_DEVICE_ATTR_2(temp2_offset, S_IWUSR | S_IRUGO, show_temp11, + set_temp11, 2, 3); /* Individual alarm files */ static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 0); |