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-rw-r--r--sound/usb/usbaudio.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 4f482939e8e..26daf68631e 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;