It turned out that the VIRTIO_ID_* are not assigned in the virtio_ids.h file in the upstream kernel. Picking the next free one was wrong and there is a process that has been followed now. See https://github.com/oasis-tcs/virtio-spec/issues/108 for details. Fixes: afd2daa26c7a ("Bluetooth: Add support for virtio transport driver") Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx> --- include/uapi/linux/virtio_ids.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/virtio_ids.h b/include/uapi/linux/virtio_ids.h index f0c35ce8628c..4fe842c3a3a9 100644 --- a/include/uapi/linux/virtio_ids.h +++ b/include/uapi/linux/virtio_ids.h @@ -54,7 +54,7 @@ #define VIRTIO_ID_SOUND 25 /* virtio sound */ #define VIRTIO_ID_FS 26 /* virtio filesystem */ #define VIRTIO_ID_PMEM 27 /* virtio pmem */ -#define VIRTIO_ID_BT 28 /* virtio bluetooth */ #define VIRTIO_ID_MAC80211_HWSIM 29 /* virtio mac80211-hwsim */ +#define VIRTIO_ID_BT 40 /* virtio bluetooth */ #endif /* _LINUX_VIRTIO_IDS_H */ -- 2.31.1