1 files changed, 0 insertions, 52 deletions

diff --git a/sound/usb/line6/playback.c b/sound/usb/line6/playback.c
index d619c1718306..3820ed08b342 100644
--- a/sound/usb/line6/playback.c
+++ b/sound/usb/line6/playback.c
@@ -290,58 +290,6 @@ int line6_submit_audio_out_all_urbs(struct snd_line6_pcm *line6pcm)
         return 0;
 }
 
-/*
-        Unlink all currently active playback URBs.
-*/
-void line6_unlink_audio_out_urbs(struct snd_line6_pcm *line6pcm)
-{
-        unsigned int i;
-
-        for (i = 0; i < LINE6_ISO_BUFFERS; i++) {
-                if (test_bit(i, &line6pcm->out.active_urbs)) {
-                        if (!test_and_set_bit(i, &line6pcm->out.unlink_urbs)) {
-                                struct urb *u = line6pcm->out.urbs[i];
-
-                                usb_unlink_urb(u);
-                        }
-                }
-        }
-}
-
-/*
-        Wait until unlinking of all currently active playback URBs has been
-        finished.
-*/
-void line6_wait_clear_audio_out_urbs(struct snd_line6_pcm *line6pcm)
-{
-        int timeout = HZ;
-        unsigned int i;
-        int alive;
-
-        do {
-                alive = 0;
-                for (i = 0; i < LINE6_ISO_BUFFERS; i++) {
-                        if (test_bit(i, &line6pcm->out.active_urbs))
-                                alive++;
-                }
-                if (!alive)
-                        break;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
-        } while (--timeout > 0);
-        if (alive)
-                snd_printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
-}
-
-/*
-        Unlink all currently active playback URBs, and wait for finishing.
-*/
-void line6_unlink_wait_clear_audio_out_urbs(struct snd_line6_pcm *line6pcm)
-{
-        line6_unlink_audio_out_urbs(line6pcm);
-        line6_wait_clear_audio_out_urbs(line6pcm);
-}
-
 void line6_free_playback_buffer(struct snd_line6_pcm *line6pcm)
 {
         kfree(line6pcm->out.buffer);