ps3_vuart_write
result = ps3_vuart_write(dev, header,
result = ps3_vuart_write(dev, payload, header->payload_size);
EXPORT_SYMBOL_GPL(ps3_vuart_write);
error = ps3_vuart_write(dev, buf, size);
int ps3_vuart_write(struct ps3_system_bus_device *dev, const void *buf,