diff options
Diffstat (limited to 'drivers/hwmon/max6697.c')
| -rw-r--r-- | drivers/hwmon/max6697.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/hwmon/max6697.c b/drivers/hwmon/max6697.c index d161ba0e7813..20981f9443dd 100644 --- a/drivers/hwmon/max6697.c +++ b/drivers/hwmon/max6697.c @@ -311,6 +311,7 @@ static ssize_t temp_store(struct device *dev, return ret; mutex_lock(&data->update_lock); + temp = clamp_val(temp, -1000000, 1000000); /* prevent underflow */ temp = DIV_ROUND_CLOSEST(temp, 1000) + data->temp_offset; temp = clamp_val(temp, 0, data->type == max6581 ? 255 : 127); data->temp[nr][index] = temp; @@ -428,14 +429,14 @@ static SENSOR_DEVICE_ATTR_RO(temp6_max_alarm, alarm, 20); static SENSOR_DEVICE_ATTR_RO(temp7_max_alarm, alarm, 21); static SENSOR_DEVICE_ATTR_RO(temp8_max_alarm, alarm, 23); -static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, alarm, 14); +static SENSOR_DEVICE_ATTR_RO(temp1_crit_alarm, alarm, 15); static SENSOR_DEVICE_ATTR_RO(temp2_crit_alarm, alarm, 8); static SENSOR_DEVICE_ATTR_RO(temp3_crit_alarm, alarm, 9); static SENSOR_DEVICE_ATTR_RO(temp4_crit_alarm, alarm, 10); static SENSOR_DEVICE_ATTR_RO(temp5_crit_alarm, alarm, 11); static SENSOR_DEVICE_ATTR_RO(temp6_crit_alarm, alarm, 12); static SENSOR_DEVICE_ATTR_RO(temp7_crit_alarm, alarm, 13); -static SENSOR_DEVICE_ATTR_RO(temp8_crit_alarm, alarm, 15); +static SENSOR_DEVICE_ATTR_RO(temp8_crit_alarm, alarm, 14); static SENSOR_DEVICE_ATTR_RO(temp2_fault, alarm, 1); static SENSOR_DEVICE_ATTR_RO(temp3_fault, alarm, 2); @@ -684,8 +685,6 @@ done: return 0; } -static const struct i2c_device_id max6697_id[]; - static int max6697_probe(struct i2c_client *client) { struct i2c_adapter *adapter = client->adapter; @@ -701,10 +700,7 @@ static int max6697_probe(struct i2c_client *client) if (!data) return -ENOMEM; - if (client->dev.of_node) - data->type = (uintptr_t)of_device_get_match_data(&client->dev); - else - data->type = i2c_match_id(max6697_id, client)->driver_data; + data->type = (uintptr_t)i2c_get_match_data(client); data->chip = &max6697_chip_data[data->type]; data->client = client; mutex_init(&data->update_lock); |