Symbol: zs_raw_get_ab_mctrl
drivers/tty/serial/zs.c
338
return zport != zport_a ? zs_raw_get_ab_mctrl(zport_a, zport) : 0;
drivers/tty/serial/zs.c
361
mctrl |= zs_raw_get_ab_mctrl(zport_a, zport) & mmask;