MCR_LOOPBACK     1604 drivers/usb/serial/io_edgeport.c 		mcr |= MCR_LOOPBACK;
MCR_LOOPBACK     1611 drivers/usb/serial/io_edgeport.c 		mcr &= ~MCR_LOOPBACK;
MCR_LOOPBACK     1531 drivers/usb/serial/io_ti.c 	return ti_do_config(port, UMPC_SET_CLR_LOOPBACK, mcr & MCR_LOOPBACK);
MCR_LOOPBACK     2397 drivers/usb/serial/io_ti.c 		mcr |= MCR_LOOPBACK;
MCR_LOOPBACK     2404 drivers/usb/serial/io_ti.c 		mcr &= ~MCR_LOOPBACK;
MCR_LOOPBACK     1486 drivers/usb/serial/mos7840.c 	    | ((mcr & MCR_LOOPBACK) ? TIOCM_LOOP : 0)
MCR_LOOPBACK     1517 drivers/usb/serial/mos7840.c 		mcr &= ~MCR_LOOPBACK;
MCR_LOOPBACK     1524 drivers/usb/serial/mos7840.c 		mcr |= MCR_LOOPBACK;