hwmon: (lm85) Clean up detect function

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

drivers/hwmon/lm85.c

@@ -5,7 +5,7 @@
     Copyright (c) 2002, 2003  Philip Pokorny <ppokorny@penguincomputing.com>
     Copyright (c) 2003        Margit Schubert-While <margitsw@t-online.de>
     Copyright (c) 2004        Justin Thiessen <jthiessen@penguincomputing.com>
-    Copyright (C) 2007, 2008  Jean Delvare <khali@linux-fr.org>
+    Copyright (C) 2007--2009  Jean Delvare <khali@linux-fr.org>
 
     Chip details at	      <http://www.national.com/ds/LM/LM85.pdf>
 
@@ -1162,16 +1162,16 @@ static int lm85_detect(struct i2c_client *client, int kind,
 	struct i2c_adapter *adapter = client->adapter;
 	int address = client->addr;
 	const char *type_name;
+	int company, verstep;
 
 	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
 		/* We need to be able to do byte I/O */
 		return -ENODEV;
 	}
 
-	/* If auto-detecting, determine the chip type */
-	if (kind < 0) {
-		int company = lm85_read_value(client, LM85_REG_COMPANY);
-		int verstep = lm85_read_value(client, LM85_REG_VERSTEP);
+	/* Determine the chip type */
+	company = lm85_read_value(client, LM85_REG_COMPANY);
+	verstep = lm85_read_value(client, LM85_REG_VERSTEP);
 
 	dev_dbg(&adapter->dev, "Detecting device at 0x%02x with "
 		"COMPANY: 0x%02x and VERSTEP: 0x%02x\n",
@@ -1180,28 +1180,27 @@ static int lm85_detect(struct i2c_client *client, int kind,
 	/* All supported chips have the version in common */
 	if ((verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC &&
 	    (verstep & LM85_VERSTEP_VMASK) != LM85_VERSTEP_GENERIC2) {
-			dev_dbg(&adapter->dev, "Autodetection failed: "
-				"unsupported version\n");
+		dev_dbg(&adapter->dev,
+			"Autodetection failed: unsupported version\n");
 		return -ENODEV;
 	}
-		kind = any_chip;
+	type_name = "lm85";
 
 	/* Now, refine the detection */
 	if (company == LM85_COMPANY_NATIONAL) {
 		switch (verstep) {
 		case LM85_VERSTEP_LM85C:
-				kind = lm85c;
+			type_name = "lm85c";
 			break;
 		case LM85_VERSTEP_LM85B:
-				kind = lm85b;
+			type_name = "lm85b";
 			break;
 		case LM85_VERSTEP_LM96000_1:
 		case LM85_VERSTEP_LM96000_2:
 			/* Check for Winbond WPCD377I */
 			if (lm85_is_fake(client)) {
 				dev_dbg(&adapter->dev,
-						"Found Winbond WPCD377I, "
-						"ignoring\n");
+					"Found Winbond WPCD377I, ignoring\n");
 				return -ENODEV;
 			}
 			break;
@@ -1209,15 +1208,15 @@ static int lm85_detect(struct i2c_client *client, int kind,
 	} else if (company == LM85_COMPANY_ANALOG_DEV) {
 		switch (verstep) {
 		case LM85_VERSTEP_ADM1027:
-				kind = adm1027;
+			type_name = "adm1027";
 			break;
 		case LM85_VERSTEP_ADT7463:
 		case LM85_VERSTEP_ADT7463C:
-				kind = adt7463;
+			type_name = "adt7463";
 			break;
 		case LM85_VERSTEP_ADT7468_1:
 		case LM85_VERSTEP_ADT7468_2:
-				kind = adt7468;
+			type_name = "adt7468";
 			break;
 		}
 	} else if (company == LM85_COMPANY_SMSC) {
@@ -1225,44 +1224,18 @@ static int lm85_detect(struct i2c_client *client, int kind,
 		case LM85_VERSTEP_EMC6D100_A0:
 		case LM85_VERSTEP_EMC6D100_A1:
 			/* Note: we can't tell a '100 from a '101 */
-				kind = emc6d100;
+			type_name = "emc6d100";
 			break;
 		case LM85_VERSTEP_EMC6D102:
-				kind = emc6d102;
+			type_name = "emc6d102";
 			break;
 		}
 	} else {
-			dev_dbg(&adapter->dev, "Autodetection failed: "
-				"unknown vendor\n");
+		dev_dbg(&adapter->dev,
+			"Autodetection failed: unknown vendor\n");
 		return -ENODEV;
 	}
-	}
 
-	switch (kind) {
-	case lm85b:
-		type_name = "lm85b";
-		break;
-	case lm85c:
-		type_name = "lm85c";
-		break;
-	case adm1027:
-		type_name = "adm1027";
-		break;
-	case adt7463:
-		type_name = "adt7463";
-		break;
-	case adt7468:
-		type_name = "adt7468";
-		break;
-	case emc6d100:
-		type_name = "emc6d100";
-		break;
-	case emc6d102:
-		type_name = "emc6d102";
-		break;
-	default:
-		type_name = "lm85";
-	}
 	strlcpy(info->type, type_name, I2C_NAME_SIZE);
 
 	return 0;