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hwmon: (pmbus) Auto-detect temp2 and temp3 registers/attributes 

Additional temperature attribute support is easy to detect, so do it.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
Cc: stable.kernel.org # 2.6.39
This commit is contained in:
Guenter Roeck 2011-06-30 06:57:41 -07:00
parent 81ae68142a
commit 0e502ec889
1 changed files with 4 additions and 0 deletions
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4
drivers/hwmon/pmbus.c
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@ -65,6 +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++) {