Symbol: UPSTAT_DCD_ENABLE
drivers/tty/serial/serial_core.c
228
uport->status &= ~UPSTAT_DCD_ENABLE;
drivers/tty/serial/serial_core.c
230
uport->status |= UPSTAT_DCD_ENABLE;
drivers/tty/serial/serial_core.c
62
return !!(uport->status & UPSTAT_DCD_ENABLE);