Dan Carpenter 3806b45ba4 hwmon: Prevent some divide by zeros in FAN_TO_REG() ...

The "rpm * div" operations can overflow here, so this patch adds an
upper limit to rpm to prevent that.  Jean Delvare helped me with this
patch.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Roger Lucas <vt8231@hiddenengine.co.uk>
Cc: stable@vger.kernel.org
Signed-off-by: Jean Delvare <khali@linux-fr.org>

2013-12-12 08:05:33 +01:00

29 KiB

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