ALSA: snd-usb-usx2y: remove bogus frame checks
[linux-3.10.git] / sound / usb / usx2y / usbusx2yaudio.c
index 0ce9033..cd69a80 100644 (file)
@@ -299,19 +299,6 @@ static void usX2Y_error_urb_status(struct usX2Ydev *usX2Y,
        usX2Y_clients_stop(usX2Y);
 }
 
-static void usX2Y_error_sequence(struct usX2Ydev *usX2Y,
-                                struct snd_usX2Y_substream *subs, struct urb *urb)
-{
-       snd_printk(KERN_ERR
-"Sequence Error!(hcd_frame=%i ep=%i%s;wait=%i,frame=%i).\n"
-"Most probably some urb of usb-frame %i is still missing.\n"
-"Cause could be too long delays in usb-hcd interrupt handling.\n",
-                  usb_get_current_frame_number(usX2Y->dev),
-                  subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out",
-                  usX2Y->wait_iso_frame, urb->start_frame, usX2Y->wait_iso_frame);
-       usX2Y_clients_stop(usX2Y);
-}
-
 static void i_usX2Y_urb_complete(struct urb *urb)
 {
        struct snd_usX2Y_substream *subs = urb->context;
@@ -328,12 +315,9 @@ static void i_usX2Y_urb_complete(struct urb *urb)
                usX2Y_error_urb_status(usX2Y, subs, urb);
                return;
        }
-       if (likely((urb->start_frame & 0xFFFF) == (usX2Y->wait_iso_frame & 0xFFFF)))
-               subs->completed_urb = urb;
-       else {
-               usX2Y_error_sequence(usX2Y, subs, urb);
-               return;
-       }
+
+       subs->completed_urb = urb;
+
        {
                struct snd_usX2Y_substream *capsubs = usX2Y->subs[SNDRV_PCM_STREAM_CAPTURE],
                        *playbacksubs = usX2Y->subs[SNDRV_PCM_STREAM_PLAYBACK];