Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[pandora-kernel.git] / drivers / hwmon / pmbus.c
index 98e2e28..931d940 100644 (file)
@@ -47,12 +47,14 @@ static void pmbus_find_sensor_groups(struct i2c_client *client,
        if (info->func[0]
            && pmbus_check_byte_register(client, 0, PMBUS_STATUS_INPUT))
                info->func[0] |= PMBUS_HAVE_STATUS_INPUT;
-       if (pmbus_check_word_register(client, 0, PMBUS_READ_FAN_SPEED_1)) {
+       if (pmbus_check_byte_register(client, 0, PMBUS_FAN_CONFIG_12) &&
+           pmbus_check_word_register(client, 0, PMBUS_READ_FAN_SPEED_1)) {
                info->func[0] |= PMBUS_HAVE_FAN12;
                if (pmbus_check_byte_register(client, 0, PMBUS_STATUS_FAN_12))
                        info->func[0] |= PMBUS_HAVE_STATUS_FAN12;
        }
-       if (pmbus_check_word_register(client, 0, PMBUS_READ_FAN_SPEED_3)) {
+       if (pmbus_check_byte_register(client, 0, PMBUS_FAN_CONFIG_34) &&
+           pmbus_check_word_register(client, 0, PMBUS_READ_FAN_SPEED_3)) {
                info->func[0] |= PMBUS_HAVE_FAN34;
                if (pmbus_check_byte_register(client, 0, PMBUS_STATUS_FAN_34))
                        info->func[0] |= PMBUS_HAVE_STATUS_FAN34;
@@ -63,6 +65,10 @@ static void pmbus_find_sensor_groups(struct i2c_client *client,
                                              PMBUS_STATUS_TEMPERATURE))
                        info->func[0] |= PMBUS_HAVE_STATUS_TEMP;
        }
+       if (pmbus_check_word_register(client, 0, PMBUS_READ_TEMPERATURE_2))
+               info->func[0] |= PMBUS_HAVE_TEMP2;
+       if (pmbus_check_word_register(client, 0, PMBUS_READ_TEMPERATURE_3))
+               info->func[0] |= PMBUS_HAVE_TEMP3;
 
        /* Sensors detected on all pages */
        for (page = 0; page < info->pages; page++) {