ps3_vuart_read
result = ps3_vuart_read(dev, &event, sizeof(event));
result = ps3_vuart_read(dev, &cmd, sizeof(cmd));
result = ps3_vuart_read(dev, &header,
EXPORT_SYMBOL_GPL(ps3_vuart_read);
error = ps3_vuart_read(dev, buf, size);
int ps3_vuart_read(struct ps3_system_bus_device *dev, void *buf,