Symbol: BTMTKUART_TX_STATE_ACTIVE
drivers/bluetooth/btmtkuart.c
284
clear_bit(BTMTKUART_TX_STATE_ACTIVE, &bdev->tx_state);
drivers/bluetooth/btmtkuart.c
289
if (test_and_set_bit(BTMTKUART_TX_STATE_ACTIVE, &bdev->tx_state))