i2c: Drop the kind parameter from detect callbacks

The "kind" parameter always has value -1, and nobody is using it any
longer, so we can remove it.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Wolfram Sang <w.sang@pengutronix.de>
diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c
index 1da561e..fd5d1ac 100644
--- a/drivers/hwmon/max6650.c
+++ b/drivers/hwmon/max6650.c
@@ -116,7 +116,7 @@
 
 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);
@@ -528,7 +528,7 @@
  */
 
 /* 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;