diff options
| author | Josef Gajdusek <atx@atx.name> | 2014-05-11 14:40:44 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-07 16:02:01 -0700 |
| commit | 73cff75c551fb35bc952e96583a83b47ec33ee89 (patch) | |
| tree | 8a549b51bccc38baf8b085e5d67fa54d5f61b6ba | |
| parent | 1ebe3d11087a74fea05620b13e33b0a30f6af2d0 (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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 149dcb0e148..677da4f1146 100644 --- a/drivers/hwmon/emc1403.c +++ b/drivers/hwmon/emc1403.c @@ -161,7 +161,7 @@ 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; |