From 39c627a084475e8a690a4a9e7601410ca173ddd2 Mon Sep 17 00:00:00 2001 From: Robert Coulson Date: Thu, 28 Aug 2014 10:45:43 -0700 Subject: [PATCH] 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: a50d9a4d9ad3 ("hwmon: (ds1621) Fix temperature rounding operations") Reported-by: Murat Ilsever Signed-off-by: Robert Coulson Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck --- drivers/hwmon/ds1621.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c index fc6f5d5..8890870 100644 --- 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; -- 2.7.4