diff options
| author | Axel Lin <axel.lin@ingics.com> | 2014-08-02 13:36:38 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2014-08-04 07:27:50 -0700 |
| commit | 2565fb05d1e9fc0831f7b1c083bcfcb1cba1f020 (patch) | |
| tree | a4a81cb708b06dc65da7d38ffc3ff0a4050ef858 /drivers/hwmon/sis5595.c | |
| parent | 18d03f3cbd229ad9b03e12335ea066461fc00c73 (diff) | |
hwmon: (gpio-fan) Prevent overflow problem when writing large limits
On platforms with sizeof(int) < sizeof(unsigned long), writing a rpm value
larger than MAXINT will result in unpredictable limit values written to the
chip. Avoid auto-conversion from unsigned long to int to fix the problem.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/sis5595.c')
0 files changed, 0 insertions, 0 deletions