ps3_vuart_read_async
ps3_vuart_read_async(dev, PS3_SM_RX_MSG_LEN_MIN);
result = ps3_vuart_read_async(dev, PS3_SM_RX_MSG_LEN_MIN);
EXPORT_SYMBOL_GPL(ps3_vuart_read_async);
int ps3_vuart_read_async(struct ps3_system_bus_device *dev, unsigned int bytes);