243 	int ret;  in isac_mos_irq()  local
312 			ret = isac->monitor(isac->dch.hw, MONITOR_RX_0,  in isac_mos_irq()
314 			if (ret)  in isac_mos_irq()
330 			ret = isac->monitor(isac->dch.hw, MONITOR_RX_1,  in isac_mos_irq()
332 			if (ret)  in isac_mos_irq()
557 	int			ret = -EINVAL;  in isac_l1hw()  local
565 		ret = dchannel_senddata(dch, skb);  in isac_l1hw()
566 		if (ret > 0) { /* direct TX */  in isac_l1hw()
569 			ret = 0;  in isac_l1hw()
574 		return ret;  in isac_l1hw()
576 		ret = l1_event(dch->l1, hh->prim);  in isac_l1hw()
580 		ret = l1_event(dch->l1, hh->prim);  in isac_l1hw()
584 	if (!ret)  in isac_l1hw()
586 	return ret;  in isac_l1hw()
594 	int ret = 0;  in isac_ctrl()  local
615 		ret = l1_event(isac->dch.l1, HW_TIMER3_VALUE | (para & 0xff));  in isac_ctrl()
620 		ret = -1;  in isac_ctrl()
622 	return ret;  in isac_ctrl()
1335 	int ret = -EINVAL;  in hscx_l2l1()  local
1342 		ret = bchannel_senddata(bch, skb);  in hscx_l2l1()
1343 		if (ret > 0) { /* direct TX */  in hscx_l2l1()
1344 			ret = 0;  in hscx_l2l1()
1348 		return ret;  in hscx_l2l1()
1352 			ret = hscx_mode(hx, ch->protocol);  in hscx_l2l1()
1354 			ret = 0;  in hscx_l2l1()
1356 		if (!ret)  in hscx_l2l1()
1367 		ret = 0;  in hscx_l2l1()
1372 		ret = -EINVAL;  in hscx_l2l1()
1374 	if (!ret)  in hscx_l2l1()
1376 	return ret;  in hscx_l2l1()
1390 	int ret = -EINVAL;  in hscx_bctrl()  local
1405 		ret = 0;  in hscx_bctrl()
1408 		ret = channel_bctrl(bch, arg);  in hscx_bctrl()
1414 	return ret;  in hscx_bctrl()
1499 	int	ret = 0;  in channel_ctrl()  local
1508 			ret = -EINVAL;  in channel_ctrl()
1511 		ret = ipac->ctrl(ipac, HW_TESTLOOP, cq->channel);  in channel_ctrl()
1514 		ret = ipac->isac.ctrl(&ipac->isac, HW_TIMER3_VALUE, cq->p1);  in channel_ctrl()
1518 		ret = -EINVAL;  in channel_ctrl()
1521 	return ret;  in channel_ctrl()
1565 	u32 ret;  in mISDNipac_init()  local
1616 	ret =	(1 << (ISDN_P_B_RAW & ISDN_P_B_MASK)) |  in mISDNipac_init()
1618 	return ret;  in mISDNipac_init()