mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-05 02:21:52 +09:00
hwmon: (emc1403) fix inverted store_hyst()
commit 17c048fc4b upstream.
Attempts to set the hysteresis value to a temperature below the target
limit fails with "write error: Numerical result out of range" due to
an inverted comparison.
Signed-off-by: Josef Gajdusek <atx@atx.name>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
[Guenter Roeck: Updated headline and description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
d13ab64e7a
commit
a026e5ef61
@@ -162,7 +162,7 @@ static ssize_t store_hyst(struct device *dev,
|
||||
if (retval < 0)
|
||||
goto fail;
|
||||
|
||||
hyst = val - retval * 1000;
|
||||
hyst = retval * 1000 - val;
|
||||
hyst = DIV_ROUND_CLOSEST(hyst, 1000);
|
||||
if (hyst < 0 || hyst > 255) {
|
||||
retval = -ERANGE;
|
||||
|
||||
Reference in New Issue
Block a user