diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2014-07-16 17:40:31 -0700 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-08-06 18:07:38 +0100 |
| commit | f8bac1698272b067da1d45a7027661ea855eaad8 (patch) | |
| tree | 7e987bd8f65b4373361017148f61eaf3b227ca68 /drivers/bluetooth | |
| parent | e87c95f8ac1ec35ebf4d144d4b46e2ecf153ffd4 (diff) | |
hwmon: (adt7470) Fix writes to temperature limit registers
commit de12d6f4b10b21854441f5242dcb29ea96181e58 upstream.
Temperature limit registers are signed. Limits therefore need
to be clamped to (-128, 127) degrees C and not to (0, 255)
degrees C.
Without this fix, writing a limit of 128 degrees C sets the
actual limit to -128 degrees C.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
[bwh: Backported to 3.2: driver was using SENSORS_LIMIT(), which we can
replace with clamp_val()]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/bluetooth')
0 files changed, 0 insertions, 0 deletions