1 files changed, 3 insertions, 0 deletions

diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 4f482939e8e8..26daf68631eb 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -142,6 +142,9 @@ struct snd_usb_audio {
         int num_interfaces;
         int num_suspended_intf;
 
+        /* for audio class v2 */
+        int clock_id;
+
         struct list_head pcm_list;      /* list of pcm streams */
         int pcm_devs;