hwmon: (ds1621) Update zbits after conversion rate change

After the conversion rate is changed, the zbits are not updated, but should be, since they are used later in the set_temp function. Fixes: a50d9a4 ("hwmon: (ds1621) Fix temperature rounding operations") Reported-by: Murat Ilsever <[email protected]> Signed-off-by: Robert Coulson <[email protected]> Cc: [email protected] Signed-off-by: Guenter Roeck <[email protected]>
jbg · Aug 28, 2014 · 39c627a · 39c627a
1 parent 52addcf
commit 39c627a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
@@ -309,6 +309,7 @@ static ssize_t set_convrate(struct device *dev, struct device_attribute *da,
 	data->conf |= (resol << DS1621_REG_CONFIG_RESOL_SHIFT);
 	i2c_smbus_write_byte_data(client, DS1621_REG_CONF, data->conf);
 	data->update_interval = ds1721_convrates[resol];
+	data->zbits = 7 - resol;
 	mutex_unlock(&data->update_lock);
 
 	return count;