Symbol: CH341_BIT_DCD
drivers/usb/serial/ch341.c
423
if (priv->msr & CH341_BIT_DCD)
drivers/usb/serial/ch341.c
761
if (delta & CH341_BIT_DCD) {
drivers/usb/serial/ch341.c
766
status & CH341_BIT_DCD);
drivers/usb/serial/ch341.c
827
| ((status & CH341_BIT_DCD) ? TIOCM_CD : 0);