Signed-off-by: Dave Airlie <airlied@redhat.com>
@@ -134,7 +134,7 @@ nouveau_therm_fan_sense(struct nouveau_therm *therm)
end = ptimer->read(ptimer);
if (cycles == 5) {
- tach = (u64)60000000000;
+ tach = (u64)60000000000ULL;
do_div(tach, (end - start));
return tach;
} else