---

yaml
---
r: 189901
b: refs/heads/master
c: a00afb9
h: refs/heads/master
i:
  189899: 5dfd0a4
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c7a78d2c2e2537fd24903e966f34aae50319d587
+refs/heads/master: a00afb97e23fd904b12a3f4de3237d8ab2f68738

trunk/drivers/hwmon/it87.c

@@ -545,6 +545,7 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
 
 	mutex_lock(&data->update_lock);
 
+	data->sensor = it87_read_value(data, IT87_REG_TEMP_ENABLE);
 	data->sensor &= ~(1 << nr);
 	data->sensor &= ~(8 << nr);
 	if (val == 2) {	/* backwards compatibility */
@@ -1841,14 +1842,10 @@ static void __devinit it87_init_device(struct platform_device *pdev)
 			it87_write_value(data, IT87_REG_TEMP_HIGH(i), 127);
 	}
 
-	/* Check if temperature channels are reset manually or by some reason */
-	tmp = it87_read_value(data, IT87_REG_TEMP_ENABLE);
-	if ((tmp & 0x3f) == 0) {
-		/* Temp1,Temp3=thermistor; Temp2=thermal diode */
-		tmp = (tmp & 0xc0) | 0x2a;
-		it87_write_value(data, IT87_REG_TEMP_ENABLE, tmp);
-	}
-	data->sensor = tmp;
+	/* Temperature channels are not forcibly enabled, as they can be
+	 * set to two different sensor types and we can't guess which one
+	 * is correct for a given system. These channels can be enabled at
+	 * run-time through the temp{1-3}_type sysfs accessors if needed. */
 
 	/* Check if voltage monitors are reset manually or by some reason */
 	tmp = it87_read_value(data, IT87_REG_VIN_ENABLE);