1712 	struct scc_hw_config hwcfg;  in scc_net_siocdevprivate()  local
1733 			if (copy_from_user(&hwcfg, arg, sizeof(hwcfg)))  in scc_net_siocdevprivate()
1736 			if (hwcfg.irq == 2) hwcfg.irq = 9;  in scc_net_siocdevprivate()
1738 			if (hwcfg.irq < 0 || hwcfg.irq >= nr_irqs)  in scc_net_siocdevprivate()
1741 			if (!Ivec[hwcfg.irq].used && hwcfg.irq)  in scc_net_siocdevprivate()
1743 				if (request_irq(hwcfg.irq, scc_isr,  in scc_net_siocdevprivate()
1745 						(void *)(long) hwcfg.irq))  in scc_net_siocdevprivate()
1746 					printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq);  in scc_net_siocdevprivate()
1748 					Ivec[hwcfg.irq].used = 1;  in scc_net_siocdevprivate()
1751 			if (hwcfg.vector_latch && !Vector_Latch) {  in scc_net_siocdevprivate()
1752 				if (!request_region(hwcfg.vector_latch, 1, "scc vector latch"))  in scc_net_siocdevprivate()
1753 …NING "z8530drv: warning, cannot reserve vector latch port 0x%lx\n, disabled.", hwcfg.vector_latch);  in scc_net_siocdevprivate()
1755 					Vector_Latch = hwcfg.vector_latch;  in scc_net_siocdevprivate()
1758 			if (hwcfg.clock == 0)  in scc_net_siocdevprivate()
1759 				hwcfg.clock = SCC_DEFAULT_CLOCK;  in scc_net_siocdevprivate()
1763 			if(request_region(hwcfg.ctrl_a, 1, "scc-probe"))  in scc_net_siocdevprivate()
1765 				disable_irq(hwcfg.irq);  in scc_net_siocdevprivate()
1766 				Outb(hwcfg.ctrl_a, 0);  in scc_net_siocdevprivate()
1767 				OutReg(hwcfg.ctrl_a, R9, FHWRES);  in scc_net_siocdevprivate()
1769 				OutReg(hwcfg.ctrl_a,R13,0x55);		/* is this chip really there? */  in scc_net_siocdevprivate()
1772 				if (InReg(hwcfg.ctrl_a,R13) != 0x55)  in scc_net_siocdevprivate()
1774 				enable_irq(hwcfg.irq);  in scc_net_siocdevprivate()
1775 				release_region(hwcfg.ctrl_a, 1);  in scc_net_siocdevprivate()
1783 				SCC_Info[2*Nchips  ].ctrl = hwcfg.ctrl_a;  in scc_net_siocdevprivate()
1784 				SCC_Info[2*Nchips  ].data = hwcfg.data_a;  in scc_net_siocdevprivate()
1785 				SCC_Info[2*Nchips  ].irq  = hwcfg.irq;  in scc_net_siocdevprivate()
1786 				SCC_Info[2*Nchips+1].ctrl = hwcfg.ctrl_b;  in scc_net_siocdevprivate()
1787 				SCC_Info[2*Nchips+1].data = hwcfg.data_b;  in scc_net_siocdevprivate()
1788 				SCC_Info[2*Nchips+1].irq  = hwcfg.irq;  in scc_net_siocdevprivate()
1790 				SCC_ctrl[Nchips].chan_A = hwcfg.ctrl_a;  in scc_net_siocdevprivate()
1791 				SCC_ctrl[Nchips].chan_B = hwcfg.ctrl_b;  in scc_net_siocdevprivate()
1792 				SCC_ctrl[Nchips].irq    = hwcfg.irq;  in scc_net_siocdevprivate()
1800 				SCC_Info[2*Nchips+chan].special = hwcfg.special;  in scc_net_siocdevprivate()
1801 				SCC_Info[2*Nchips+chan].clock = hwcfg.clock;  in scc_net_siocdevprivate()
1802 				SCC_Info[2*Nchips+chan].brand = hwcfg.brand;  in scc_net_siocdevprivate()
1803 				SCC_Info[2*Nchips+chan].option = hwcfg.option;  in scc_net_siocdevprivate()
1804 				SCC_Info[2*Nchips+chan].enhanced = hwcfg.escc;  in scc_net_siocdevprivate()
1815 					chan? hwcfg.data_b : hwcfg.data_a,   in scc_net_siocdevprivate()
1816 					chan? hwcfg.ctrl_b : hwcfg.ctrl_a,  in scc_net_siocdevprivate()