static void
transform_absolute(struct evdev_device *device)
{
+ int32_t x, y;
+
if (!device->abs.apply_calibration)
return;
- device->abs.x = device->abs.x * device->abs.calibration[0] +
- device->abs.y * device->abs.calibration[1] +
- device->abs.calibration[2];
+ x = device->abs.x * device->abs.calibration[0] +
+ device->abs.y * device->abs.calibration[1] +
+ device->abs.calibration[2];
+
+ y = device->abs.x * device->abs.calibration[3] +
+ device->abs.y * device->abs.calibration[4] +
+ device->abs.calibration[5];
- device->abs.y = device->abs.x * device->abs.calibration[3] +
- device->abs.y * device->abs.calibration[4] +
- device->abs.calibration[5];
+ device->abs.x = x;
+ device->abs.y = y;
}
static void