diff options
Diffstat (limited to 'drivers/hwmon/adt7410.c')
| -rw-r--r-- | drivers/hwmon/adt7410.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/hwmon/adt7410.c b/drivers/hwmon/adt7410.c index 030c8d7c33a..99a7290da0a 100644 --- a/drivers/hwmon/adt7410.c +++ b/drivers/hwmon/adt7410.c @@ -78,10 +78,6 @@ enum adt7410_type { /* keep sorted in alphabetical order */ adt7410, }; -/* Addresses scanned */ -static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, - I2C_CLIENT_END }; - static const u8 ADT7410_REG_TEMP[4] = { ADT7410_TEMPERATURE, /* input */ ADT7410_T_ALARM_HIGH, /* high */ @@ -173,8 +169,8 @@ abort: static s16 ADT7410_TEMP_TO_REG(long temp) { - return DIV_ROUND_CLOSEST(SENSORS_LIMIT(temp, ADT7410_TEMP_MIN, - ADT7410_TEMP_MAX) * 128, 1000); + return DIV_ROUND_CLOSEST(clamp_val(temp, ADT7410_TEMP_MIN, + ADT7410_TEMP_MAX) * 128, 1000); } static int ADT7410_REG_TO_TEMP(struct adt7410_data *data, s16 reg) @@ -269,9 +265,9 @@ static ssize_t adt7410_set_t_hyst(struct device *dev, return ret; /* convert absolute hysteresis value to a 4 bit delta value */ limit = ADT7410_REG_TO_TEMP(data, data->temp[1]); - hyst = SENSORS_LIMIT(hyst, ADT7410_TEMP_MIN, ADT7410_TEMP_MAX); - data->hyst = SENSORS_LIMIT(DIV_ROUND_CLOSEST(limit - hyst, 1000), - 0, ADT7410_T_HYST_MASK); + hyst = clamp_val(hyst, ADT7410_TEMP_MIN, ADT7410_TEMP_MAX); + data->hyst = clamp_val(DIV_ROUND_CLOSEST(limit - hyst, 1000), 0, + ADT7410_T_HYST_MASK); ret = i2c_smbus_write_byte_data(client, ADT7410_T_HYST, data->hyst); if (ret) return ret; @@ -364,6 +360,7 @@ static int adt7410_probe(struct i2c_client *client, /* * Set to 16 bit resolution, continous conversion and comparator mode. */ + ret &= ~ADT7410_MODE_MASK; data->config = ret | ADT7410_FULL | ADT7410_RESOLUTION | ADT7410_EVENT_MODE; if (data->config != data->oldconfig) { @@ -410,11 +407,12 @@ static int adt7410_remove(struct i2c_client *client) static const struct i2c_device_id adt7410_ids[] = { { "adt7410", adt7410, }, + { "adt7420", adt7410, }, { /* LIST END */ } }; MODULE_DEVICE_TABLE(i2c, adt7410_ids); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int adt7410_suspend(struct device *dev) { int ret; @@ -436,10 +434,8 @@ static int adt7410_resume(struct device *dev) return ret; } -static const struct dev_pm_ops adt7410_dev_pm_ops = { - .suspend = adt7410_suspend, - .resume = adt7410_resume, -}; +static SIMPLE_DEV_PM_OPS(adt7410_dev_pm_ops, adt7410_suspend, adt7410_resume); + #define ADT7410_DEV_PM_OPS (&adt7410_dev_pm_ops) #else #define ADT7410_DEV_PM_OPS NULL @@ -454,11 +450,11 @@ static struct i2c_driver adt7410_driver = { .probe = adt7410_probe, .remove = adt7410_remove, .id_table = adt7410_ids, - .address_list = normal_i2c, + .address_list = I2C_ADDRS(0x48, 0x49, 0x4a, 0x4b), }; module_i2c_driver(adt7410_driver); MODULE_AUTHOR("Hartmut Knaack"); -MODULE_DESCRIPTION("ADT7410 driver"); +MODULE_DESCRIPTION("ADT7410/ADT7420 driver"); MODULE_LICENSE("GPL"); |