} __packed;
 
 static int
-__mt7603_mcu_msg_send(struct mt7603_dev *dev, struct sk_buff *skb, int cmd,
-                     int query, int *wait_seq)
+__mt7603_mcu_msg_send(struct mt7603_dev *dev, struct sk_buff *skb,
+                     int cmd, int *wait_seq)
 {
        int hdrlen = dev->mcu_running ? sizeof(struct mt7603_mcu_txd) : 12;
        struct mt76_dev *mdev = &dev->mt76;
 
        if (cmd < 0) {
                txd->cid = -cmd;
+               txd->set_query = MCU_Q_NA;
        } else {
                txd->cid = MCU_CMD_EXT_CID;
                txd->ext_cid = cmd;
-               if (query != MCU_Q_NA)
-                       txd->ext_cid_ack = 1;
+               txd->set_query = MCU_Q_SET;
+               txd->ext_cid_ack = 1;
        }
 
-       txd->set_query = query;
-
        if (wait_seq)
                *wait_seq = seq;
 
 }
 
 static int
-mt7603_mcu_msg_send(struct mt7603_dev *dev, struct sk_buff *skb, int cmd,
-                   int query)
+mt7603_mcu_msg_send(struct mt7603_dev *dev, struct sk_buff *skb, int cmd)
 {
        struct mt76_dev *mdev = &dev->mt76;
        unsigned long expires = jiffies + 3 * HZ;
 
        mutex_lock(&mdev->mmio.mcu.mutex);
 
-       ret = __mt7603_mcu_msg_send(dev, skb, cmd, query, &seq);
+       ret = __mt7603_mcu_msg_send(dev, skb, cmd, &seq);
        if (ret)
                goto out;
 
        };
        struct sk_buff *skb = mt7603_mcu_msg_alloc(&req, sizeof(req));
 
-       return mt7603_mcu_msg_send(dev, skb, -MCU_CMD_TARGET_ADDRESS_LEN_REQ,
-                                  MCU_Q_NA);
+       return mt7603_mcu_msg_send(dev, skb, -MCU_CMD_TARGET_ADDRESS_LEN_REQ);
 }
 
 static int
                        return -ENOMEM;
 
                ret = __mt7603_mcu_msg_send(dev, skb, -MCU_CMD_FW_SCATTER,
-                                           MCU_Q_NA, NULL);
+                                           NULL);
                if (ret)
                        break;
 
        };
        struct sk_buff *skb = mt7603_mcu_msg_alloc(&req, sizeof(req));
 
-       return mt7603_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ,
-                                  MCU_Q_NA);
+       return mt7603_mcu_msg_send(dev, skb, -MCU_CMD_FW_START_REQ);
 }
 
 static int
 {
        struct sk_buff *skb = mt7603_mcu_msg_alloc(NULL, 0);
 
-       return mt7603_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ,
-                                  MCU_Q_NA);
+       return mt7603_mcu_msg_send(dev, skb, -MCU_CMD_RESTART_DL_REQ);
 }
 
 int mt7603_load_firmware(struct mt7603_dev *dev)
                data[i].pad = 0;
        }
 
-       return mt7603_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE,
-                                  MCU_Q_SET);
+       return mt7603_mcu_msg_send(dev, skb, MCU_EXT_CMD_EFUSE_BUFFER_MODE);
 }
 
 static int mt7603_mcu_set_tx_power(struct mt7603_dev *dev)
               sizeof(req.temp_comp_power));
 
        skb = mt7603_mcu_msg_alloc(&req, sizeof(req));
-       return mt7603_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_TX_POWER_CTRL,
-                                  MCU_Q_SET);
+       return mt7603_mcu_msg_send(dev, skb, MCU_EXT_CMD_SET_TX_POWER_CTRL);
 }
 
 int mt7603_mcu_set_channel(struct mt7603_dev *dev)
                req.txpower[i] = tx_power;
 
        skb = mt7603_mcu_msg_alloc(&req, sizeof(req));
-       ret = mt7603_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH,
-                                 MCU_Q_SET);
+       ret = mt7603_mcu_msg_send(dev, skb, MCU_EXT_CMD_CHANNEL_SWITCH);
        if (ret)
                return ret;