diff options
| author | Josef Gajdusek <atx@atx.name> | 2014-05-11 14:40:44 +0200 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-06-09 13:29:11 +0100 |
| commit | 73b674fba353d3e37c1d26d5f5e5a34fa4104a9b (patch) | |
| tree | 02983f638bf99c2d27de359af17fa1e9385dff22 | |
| parent | 25a430154805213ad127c6c165cd46c372a5a4b3 (diff) | |
hwmon: (emc1403) fix inverted store_hyst()
commit 17c048fc4bd95efea208a1920f169547d8588f1f 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: Ben Hutchings <ben@decadent.org.uk>
| -rw-r--r-- | drivers/hwmon/emc1403.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c index cd2a6e437ae..966fa79c7a9 100644 --- a/drivers/hwmon/emc1403.c +++ b/drivers/hwmon/emc1403.c @@ -159,7 +159,7 @@ 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; |