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-rw-r--r--sound/usb/card.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/card.h b/sound/usb/card.h
index ae4251d5abf7..a39edcc32a93 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -94,6 +94,8 @@ struct snd_usb_substream {
spinlock_t lock;
struct snd_urb_ops ops; /* callbacks (must be filled at init) */
+ int last_frame_number; /* stored frame number */
+ int last_delay; /* stored delay */
};
struct snd_usb_stream {