SMC_STATUS_BUSY
status = wait_status(SMC_STATUS_BUSY, SMC_STATUS_BUSY);
ret = wait_status(0, SMC_STATUS_BUSY);
return wait_status(0, SMC_STATUS_BUSY);
if (wait_status(SMC_STATUS_AWAITING_DATA | SMC_STATUS_BUSY,
SMC_STATUS_AWAITING_DATA | SMC_STATUS_BUSY)) {
return wait_status(0, SMC_STATUS_BUSY);
return wait_status(0, SMC_STATUS_BUSY);