hwmon: (lm77) Clean up detect function

As kind is now hard-coded to -1, there is room for code clean-ups.
Signed-off-by: NJean Delvare <khali@linux-fr.org>

drivers/hwmon/lm77.c

@@ -249,6 +249,7 @@ static int lm77_detect(struct i2c_client *new_client, int kind,
 		       struct i2c_board_info *info)
 {
 	struct i2c_adapter *adapter = new_client->adapter;
+	int i, cur, conf, hyst, crit, min, max;
 
 	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
 				     I2C_FUNC_SMBUS_WORD_DATA))
@@ -265,8 +266,6 @@ static int lm77_detect(struct i2c_client *new_client, int kind,
 	   4. registers cycling over 8-address boundaries
 
 	   Word-sized registers are high-byte first. */
-	if (kind < 0) {
-		int i, cur, conf, hyst, crit, min, max;
 
 	/* addresses cycling */
 	cur = i2c_smbus_read_word_data(new_client, 0);
@@ -275,13 +274,14 @@ static int lm77_detect(struct i2c_client *new_client, int kind,
 	crit = i2c_smbus_read_word_data(new_client, 3);
 	min = i2c_smbus_read_word_data(new_client, 4);
 	max = i2c_smbus_read_word_data(new_client, 5);
-		for (i = 8; i <= 0xff; i += 8)
+	for (i = 8; i <= 0xff; i += 8) {
 		if (i2c_smbus_read_byte_data(new_client, i + 1) != conf
 		 || i2c_smbus_read_word_data(new_client, i + 2) != hyst
 		 || i2c_smbus_read_word_data(new_client, i + 3) != crit
 		 || i2c_smbus_read_word_data(new_client, i + 4) != min
 		 || i2c_smbus_read_word_data(new_client, i + 5) != max)
 			return -ENODEV;
+	}
 
 	/* sign bits */
 	if (((cur & 0x00f0) != 0xf0 && (cur & 0x00f0) != 0x0)
@@ -309,8 +309,6 @@ static int lm77_detect(struct i2c_client *new_client, int kind,
 	 || i2c_smbus_read_word_data(new_client, 7) != min)
 		return -ENODEV;
 
-	}
-
 	strlcpy(info->type, "lm77", I2C_NAME_SIZE);
 
 	return 0;