Symbol: UMPC_SET_CLR_LOOPBACK
drivers/usb/serial/io_ti.c
1541
return ti_do_config(port, UMPC_SET_CLR_LOOPBACK, mcr & MCR_LOOPBACK);
drivers/usb/serial/io_ti.c
1864
status = ti_do_config(edge_port, UMPC_SET_CLR_LOOPBACK, 0);