2484 	struct serial_multiport_struct new_multi;  in set_multiport_struct()  local
2495 	if (copy_from_user(&new_multi, in_multi,  in set_multiport_struct()
2499 	if (new_multi.irq != state->irq || state->irq == 0 ||  in set_multiport_struct()
2506 	multi->port_monitor = new_multi.port_monitor;  in set_multiport_struct()
2510 	multi->port1 = new_multi.port1;  in set_multiport_struct()
2511 	multi->mask1 = new_multi.mask1;  in set_multiport_struct()
2512 	multi->match1 = new_multi.match1;  in set_multiport_struct()
2518 	multi->port2 = new_multi.port2;  in set_multiport_struct()
2519 	multi->mask2 = new_multi.mask2;  in set_multiport_struct()
2520 	multi->match2 = new_multi.match2;  in set_multiport_struct()
2526 	multi->port3 = new_multi.port3;  in set_multiport_struct()
2527 	multi->mask3 = new_multi.mask3;  in set_multiport_struct()
2528 	multi->match3 = new_multi.match3;  in set_multiport_struct()
2534 	multi->port4 = new_multi.port4;  in set_multiport_struct()
2535 	multi->mask4 = new_multi.mask4;  in set_multiport_struct()
2536 	multi->match4 = new_multi.match4;  in set_multiport_struct()