1:  ba4a60a19233 ! 1:  b717538431ae wifi: rtw88: usb: Download the reserved page synchronously
    @@ drivers/net/wireless/realtek/rtw88/usb.c: static int rtw_usb_write_port(struct r
     +{
     +	struct rtw_usb *rtwusb = rtw_get_usb_priv(rtwdev);
     +	struct usb_device *usbd = rtwusb->udev;
    ++	int ep = qsel_to_ep(rtwusb, qsel);
     +	DECLARE_COMPLETION_ONSTACK(done);
    -+	struct urb *urb;
     +	unsigned int pipe;
    ++	struct urb *urb;
     +	int ret;
    -+	int ep = qsel_to_ep(rtwusb, qsel);
     +
     +	if (ep < 0)
     +		return ep;
    @@ drivers/net/wireless/realtek/rtw88/usb.c: static int rtw_usb_write_port(struct r
     +	if (wait_for_completion_timeout(&done, secs_to_jiffies(5))) {
     +		ret = urb->status;
     +	} else {
    -+		/* returns after the completion handler has finished with &done */
    ++		/* timed out; usb_kill_urb() waits for the completion handler */
     +		usb_kill_urb(urb);
     +		ret = urb->status == -ENOENT ? -ETIMEDOUT : urb->status;
     +	}
    @@ drivers/net/wireless/realtek/rtw88/usb.c: static void rtw_usb_write_port_complet
      {
      	const struct rtw_chip_info *chip = rtwdev->chip;
      	struct sk_buff *skb;
    + 	unsigned int size;
    + 	u8 qsel;
    +-	int ret = 0;
    ++	int ret;
    + 
    + 	size = pkt_info->tx_pkt_size;
    + 	qsel = pkt_info->qsel;
     @@ drivers/net/wireless/realtek/rtw88/usb.c: static int rtw_usb_write_data(struct rtw_dev *rtwdev,
      	rtw_tx_fill_tx_desc(rtwdev, pkt_info, skb);
      	rtw_tx_fill_txdesc_checksum(rtwdev, pkt_info, skb->data);