hwmon: (max6650) Drop device detection
[linux-2.6.git] / drivers / hwmon / max6650.c
index 9a11532..cced186 100644 (file)
 #include <linux/err.h>
 
 /*
- * Addresses to scan. There are four disjoint possibilities, by pin config.
- */
-
-static const unsigned short normal_i2c[] = {0x1b, 0x1f, 0x48, 0x4b,
-                                               I2C_CLIENT_END};
-
-/*
  * Insmod parameters
  */
 
@@ -114,8 +107,6 @@ module_param(clock, int, S_IRUGO);
 
 static int max6650_probe(struct i2c_client *client,
                         const struct i2c_device_id *id);
-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);
 static struct max6650_data *max6650_update_device(struct device *dev);
@@ -131,15 +122,12 @@ static const struct i2c_device_id max6650_id[] = {
 MODULE_DEVICE_TABLE(i2c, max6650_id);
 
 static struct i2c_driver max6650_driver = {
-       .class          = I2C_CLASS_HWMON,
        .driver = {
                .name   = "max6650",
        },
        .probe          = max6650_probe,
        .remove         = max6650_remove,
        .id_table       = max6650_id,
-       .detect         = max6650_detect,
-       .address_list   = normal_i2c,
 };
 
 /*
@@ -525,38 +513,6 @@ static struct attribute_group max6650_attr_grp = {
  * Real code
  */
 
-/* Return 0 if detection is successful, -ENODEV otherwise */
-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\n");
-
-       if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
-               dev_dbg(&adapter->dev, "max6650: I2C bus doesn't support "
-                                       "byte read mode, skipping.\n");
-               return -ENODEV;
-       }
-
-       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)
-           ||(i2c_smbus_read_byte_data(client, MAX6650_REG_COUNT) & 0xFC))) {
-               dev_dbg(&adapter->dev,
-                       "max6650: detection failed at 0x%02x.\n", address);
-               return -ENODEV;
-       }
-
-       dev_info(&adapter->dev, "max6650: chip found at 0x%02x.\n", address);
-
-       strlcpy(info->type, "max6650", I2C_NAME_SIZE);
-
-       return 0;
-}
-
 static int max6650_probe(struct i2c_client *client,
                         const struct i2c_device_id *id)
 {