1 files changed, 6 insertions, 0 deletions

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index fd5e982fc98c..f782ce19bf5a 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -1140,6 +1140,12 @@ static void retire_playback_urb(struct snd_usb_substream *subs,
         int processed = urb->transfer_buffer_length / stride;
         int est_delay;
 
+        /* ignore the delay accounting when procssed=0 is given, i.e.
+         * silent payloads are procssed before handling the actual data
+         */
+        if (!processed)
+                return;
+
         spin_lock_irqsave(&subs->lock, flags);
         est_delay = snd_usb_pcm_delay(subs, runtime->rate);
         /* update delay with exact number of samples played */