diff options
Diffstat (limited to 'drivers/hwmon/gl518sm.c')
| -rw-r--r-- | drivers/hwmon/gl518sm.c | 40 |
1 files changed, 11 insertions, 29 deletions
diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c index 7820df45d77a..e7ae5743e181 100644 --- a/drivers/hwmon/gl518sm.c +++ b/drivers/hwmon/gl518sm.c @@ -46,8 +46,7 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END }; -/* Insmod parameters */ -I2C_CLIENT_INSMOD_2(gl518sm_r00, gl518sm_r80); +enum chips { gl518sm_r00, gl518sm_r80 }; /* Many GL518 constants specified below */ @@ -139,8 +138,7 @@ struct gl518_data { static int gl518_probe(struct i2c_client *client, const struct i2c_device_id *id); -static int gl518_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info); +static int gl518_detect(struct i2c_client *client, struct i2c_board_info *info); static void gl518_init_client(struct i2c_client *client); static int gl518_remove(struct i2c_client *client); static int gl518_read_value(struct i2c_client *client, u8 reg); @@ -163,7 +161,7 @@ static struct i2c_driver gl518_driver = { .remove = gl518_remove, .id_table = gl518_id, .detect = gl518_detect, - .address_data = &addr_data, + .address_list = normal_i2c, }; /* @@ -484,40 +482,24 @@ static const struct attribute_group gl518_group_r80 = { */ /* Return 0 if detection is successful, -ENODEV otherwise */ -static int gl518_detect(struct i2c_client *client, int kind, - struct i2c_board_info *info) +static int gl518_detect(struct i2c_client *client, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; - int i; + int rev; if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA)) return -ENODEV; /* Now, we do the remaining detection. */ - - if (kind < 0) { - if ((gl518_read_value(client, GL518_REG_CHIP_ID) != 0x80) - || (gl518_read_value(client, GL518_REG_CONF) & 0x80)) - return -ENODEV; - } + if ((gl518_read_value(client, GL518_REG_CHIP_ID) != 0x80) + || (gl518_read_value(client, GL518_REG_CONF) & 0x80)) + return -ENODEV; /* Determine the chip type. */ - if (kind <= 0) { - i = gl518_read_value(client, GL518_REG_REVISION); - if (i == 0x00) { - kind = gl518sm_r00; - } else if (i == 0x80) { - kind = gl518sm_r80; - } else { - if (kind <= 0) - dev_info(&adapter->dev, - "Ignoring 'force' parameter for unknown " - "chip at adapter %d, address 0x%02x\n", - i2c_adapter_id(adapter), client->addr); - return -ENODEV; - } - } + rev = gl518_read_value(client, GL518_REG_REVISION); + if (rev != 0x00 && rev != 0x80) + return -ENODEV; strlcpy(info->type, "gl518sm", I2C_NAME_SIZE); |