sdw_bpt_send_sync
EXPORT_SYMBOL(sdw_bpt_send_sync);
return sdw_bpt_send_sync(slave->bus, slave, &msg);
int sdw_bpt_send_sync(struct sdw_bus *bus, struct sdw_slave *slave, struct sdw_bpt_msg *msg);
ret = sdw_bpt_send_sync(rt1320->sdw_slave->bus, rt1320->sdw_slave, &rt1320->bra_msg);