diff --git a/sound/usb/line6/playback.c b/sound/usb/line6/playback.c
index b4a26d0..2422659 100644
--- a/sound/usb/line6/playback.c
+++ b/sound/usb/line6/playback.c
@@ -166,9 +166,7 @@
 		struct usb_iso_packet_descriptor *fout =
 		    &urb_out->iso_frame_desc[i];
 
-		if (line6pcm->flags & LINE6_BITS_CAPTURE_STREAM)
-			fsize = line6pcm->prev_fsize;
-
+		fsize = line6pcm->prev_fsize;
 		if (fsize == 0) {
 			int n;
 
@@ -263,6 +261,8 @@
 						   line6pcm->volume_monitor,
 						   bytes_per_frame);
 		}
+		line6pcm->prev_fbuf = NULL;
+		line6pcm->prev_fsize = 0;
 	}
 	spin_unlock(&line6pcm->in.lock);