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Guenter Roeck authored
The result of an integer divide by an unsigned is undefined. This causes unexpected results when writing negative values into the limit registers. Maintain the shunt_resistors variables as signed integer to avoid the problem. Also, for simplicity and ease of use, clamp shunt resistor value on writes instead of rejecting bad values. Cc: Andrew F. Davis <afd@ti.com> Acked-by:
Andrew F. Davis <afd@ti.com> Signed-off-by:
Guenter Roeck <linux@roeck-us.net>
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