RSI_COEX_Q_BT
if (skb_queue_len(&coex_cb->coex_tx_qs[RSI_COEX_Q_BT]) > 0)
q_num = RSI_COEX_Q_BT;
if (coex_q == RSI_COEX_Q_BT) {
skb = skb_dequeue(&coex_cb->coex_tx_qs[RSI_COEX_Q_BT]);
return RSI_COEX_Q_BT;