hci_set_fw_info
hci_set_fw_info(hdev, "%s", skb->data + 1);
hci_set_fw_info(hdev, "%s", build_label);
hci_set_fw_info(hdev, "%s", skb->data + 1);
__printf(2, 3) void hci_set_fw_info(struct hci_dev *hdev, const char *fmt, ...);
EXPORT_SYMBOL(hci_set_fw_info);