hwmon: (emc6w201) Fix DIV_ROUND_CLOSEST problem with unsigned divisors

Result of DIV_ROUND_CLOSEST is undefined for negative dividends if the divisor
variable type is unsigned. Fix by declaring divisor as signed variable.

Signed-off-by: Guenter Roeck <[email protected]>
Acked-by: Jean Delvare <[email protected]>
This commit is contained in:
Guenter Roeck 2012-12-18 18:16:08 -08:00
commit 86266ca0e2

View file

@ -187,7 +187,7 @@ static struct emc6w201_data *emc6w201_update_device(struct device *dev)
* Sysfs callback functions
*/
static const u16 nominal_mv[6] = { 2500, 1500, 3300, 5000, 1500, 1500 };
static const s16 nominal_mv[6] = { 2500, 1500, 3300, 5000, 1500, 1500 };
static ssize_t show_in(struct device *dev, struct device_attribute *devattr,
char *buf)