Make error: HCI_BREDR undeclared on 4.8.6-1 ArchLinux

[kauron]

I have tried to compile the driver using make, but I get the error

/home/carlos/tmp/rtl8723au_bt/btusb.c:3220:20: error: ‘HCI_BREDR’ undeclared (first use in this function)
 hdev->dev_type = HCI_BREDR;

This happens both on the kernel and test branches. I'm on 4.8.6-1-ARCH in Arch Linux

The other branches give me errors related to struct hci_dev (has no member reassembly).

[lwfinger]

I will try to duplicate this problem later; however, if you are using kernel 4.8.X, then the in-kernel version of the driver should work. Is that not true?