Symbol: B_TX_CARRIER
drivers/net/usb/hso.c
1505
if ((UART_state_bitmap & B_TX_CARRIER) !=
drivers/net/usb/hso.c
1506
(prev_UART_state_bitmap & B_TX_CARRIER))
drivers/net/usb/hso.c
1635
if (UART_state_bitmap & B_TX_CARRIER)