diff options
Diffstat (limited to 'drivers/hwmon/max6650.c')
| -rw-r--r-- | drivers/hwmon/max6650.c | 30 |
1 files changed, 6 insertions, 24 deletions
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index 58f66be61b1f..a0160ee5caef 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c @@ -62,8 +62,6 @@ module_param(fan_voltage, int, S_IRUGO); module_param(prescaler, int, S_IRUGO); module_param(clock, int, S_IRUGO); -I2C_CLIENT_INSMOD_1(max6650); - /* * MAX 6650/6651 registers */ @@ -116,7 +114,7 @@ I2C_CLIENT_INSMOD_1(max6650); static int max6650_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int max6650_detect(struct i2c_client *client, int kind, +static int max6650_detect(struct i2c_client *client, struct i2c_board_info *info); static int max6650_init_client(struct i2c_client *client); static int max6650_remove(struct i2c_client *client); @@ -127,7 +125,7 @@ static struct max6650_data *max6650_update_device(struct device *dev); */ static const struct i2c_device_id max6650_id[] = { - { "max6650", max6650 }, + { "max6650", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, max6650_id); @@ -141,7 +139,7 @@ static struct i2c_driver max6650_driver = { .remove = max6650_remove, .id_table = max6650_id, .detect = max6650_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -528,13 +526,13 @@ static struct attribute_group max6650_attr_grp = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int max6650_detect(struct i2c_client *client, int kind, +static int max6650_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; int address = client->addr; - dev_dbg(&adapter->dev, "max6650_detect called, kind = %d\n", kind); + dev_dbg(&adapter->dev, "max6650_detect called\n"); if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) { dev_dbg(&adapter->dev, "max6650: I2C bus doesn't support " @@ -542,23 +540,7 @@ static int max6650_detect(struct i2c_client *client, int kind, return -ENODEV; } - /* - * Now we do the remaining detection. A negative kind means that - * the driver was loaded with no force parameter (default), so we - * must both detect and identify the chip (actually there is only - * one possible kind of chip for now, max6650). A zero kind means that - * the driver was loaded with the force parameter, the detection - * step shall be skipped. A positive kind means that the driver - * was loaded with the force parameter and a given kind of chip is - * requested, so both the detection and the identification steps - * are skipped. - * - * Currently I can find no way to distinguish between a MAX6650 and - * a MAX6651. This driver has only been tried on the former. - */ - - if ((kind < 0) && - ( (i2c_smbus_read_byte_data(client, MAX6650_REG_CONFIG) & 0xC0) + if (((i2c_smbus_read_byte_data(client, MAX6650_REG_CONFIG) & 0xC0) ||(i2c_smbus_read_byte_data(client, MAX6650_REG_GPIO_STAT) & 0xE0) ||(i2c_smbus_read_byte_data(client, MAX6650_REG_ALARM_EN) & 0xE0) ||(i2c_smbus_read_byte_data(client, MAX6650_REG_ALARM) & 0xE0) |