/* Ensure the instrument doesn't lie about it */
if(n_characters > actual - 12) {
- dev_err(dev, "Device lies about message size: %zu > %zu\n", n_characters, actual - 12);
+ dev_err(dev, "Device lies about message size: %u > %d\n", n_characters, actual - 12);
n_characters = actual - 12;
}