1707 	struct scc_hw_config hwcfg;  in scc_net_ioctl()  local
1727 			if (copy_from_user(&hwcfg, arg, sizeof(hwcfg)))  in scc_net_ioctl()
1730 			if (hwcfg.irq == 2) hwcfg.irq = 9;  in scc_net_ioctl()
1732 			if (hwcfg.irq < 0 || hwcfg.irq >= nr_irqs)  in scc_net_ioctl()
1735 			if (!Ivec[hwcfg.irq].used && hwcfg.irq)  in scc_net_ioctl()
1737 				if (request_irq(hwcfg.irq, scc_isr,  in scc_net_ioctl()
1739 						(void *)(long) hwcfg.irq))  in scc_net_ioctl()
1740 					printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq);  in scc_net_ioctl()
1742 					Ivec[hwcfg.irq].used = 1;  in scc_net_ioctl()
1745 			if (hwcfg.vector_latch && !Vector_Latch) {  in scc_net_ioctl()
1746 				if (!request_region(hwcfg.vector_latch, 1, "scc vector latch"))  in scc_net_ioctl()
1747 …NING "z8530drv: warning, cannot reserve vector latch port 0x%lx\n, disabled.", hwcfg.vector_latch);  in scc_net_ioctl()
1749 					Vector_Latch = hwcfg.vector_latch;  in scc_net_ioctl()
1752 			if (hwcfg.clock == 0)  in scc_net_ioctl()
1753 				hwcfg.clock = SCC_DEFAULT_CLOCK;  in scc_net_ioctl()
1757 			if(request_region(hwcfg.ctrl_a, 1, "scc-probe"))  in scc_net_ioctl()
1759 				disable_irq(hwcfg.irq);  in scc_net_ioctl()
1760 				Outb(hwcfg.ctrl_a, 0);  in scc_net_ioctl()
1761 				OutReg(hwcfg.ctrl_a, R9, FHWRES);  in scc_net_ioctl()
1763 				OutReg(hwcfg.ctrl_a,R13,0x55);		/* is this chip really there? */  in scc_net_ioctl()
1766 				if (InReg(hwcfg.ctrl_a,R13) != 0x55)  in scc_net_ioctl()
1768 				enable_irq(hwcfg.irq);  in scc_net_ioctl()
1769 				release_region(hwcfg.ctrl_a, 1);  in scc_net_ioctl()
1777 				SCC_Info[2*Nchips  ].ctrl = hwcfg.ctrl_a;  in scc_net_ioctl()
1778 				SCC_Info[2*Nchips  ].data = hwcfg.data_a;  in scc_net_ioctl()
1779 				SCC_Info[2*Nchips  ].irq  = hwcfg.irq;  in scc_net_ioctl()
1780 				SCC_Info[2*Nchips+1].ctrl = hwcfg.ctrl_b;  in scc_net_ioctl()
1781 				SCC_Info[2*Nchips+1].data = hwcfg.data_b;  in scc_net_ioctl()
1782 				SCC_Info[2*Nchips+1].irq  = hwcfg.irq;  in scc_net_ioctl()
1784 				SCC_ctrl[Nchips].chan_A = hwcfg.ctrl_a;  in scc_net_ioctl()
1785 				SCC_ctrl[Nchips].chan_B = hwcfg.ctrl_b;  in scc_net_ioctl()
1786 				SCC_ctrl[Nchips].irq    = hwcfg.irq;  in scc_net_ioctl()
1794 				SCC_Info[2*Nchips+chan].special = hwcfg.special;  in scc_net_ioctl()
1795 				SCC_Info[2*Nchips+chan].clock = hwcfg.clock;  in scc_net_ioctl()
1796 				SCC_Info[2*Nchips+chan].brand = hwcfg.brand;  in scc_net_ioctl()
1797 				SCC_Info[2*Nchips+chan].option = hwcfg.option;  in scc_net_ioctl()
1798 				SCC_Info[2*Nchips+chan].enhanced = hwcfg.escc;  in scc_net_ioctl()
1809 					chan? hwcfg.data_b : hwcfg.data_a,   in scc_net_ioctl()
1810 					chan? hwcfg.ctrl_b : hwcfg.ctrl_a,  in scc_net_ioctl()