diff --git a/sys/dev/sound/pcm/buffer.h b/sys/dev/sound/pcm/buffer.h
--- a/sys/dev/sound/pcm/buffer.h
+++ b/sys/dev/sound/pcm/buffer.h
@@ -57,8 +57,6 @@
 struct snd_dbuf *sndbuf_create(struct pcm_channel *channel, const char *desc);
 void sndbuf_destroy(struct snd_dbuf *b);
 
-void sndbuf_dump(struct snd_dbuf *b, char *s, u_int32_t what);
-
 int sndbuf_alloc(struct snd_dbuf *b, bus_dma_tag_t dmatag, int dmaflags, unsigned int size);
 int sndbuf_setup(struct snd_dbuf *b, void *buf, unsigned int size);
 void sndbuf_free(struct snd_dbuf *b);
diff --git a/sys/dev/sound/pcm/buffer.c b/sys/dev/sound/pcm/buffer.c
--- a/sys/dev/sound/pcm/buffer.c
+++ b/sys/dev/sound/pcm/buffer.c
@@ -694,26 +694,6 @@
 	return (0);
 }
 
-/************************************************************/
-
-void
-sndbuf_dump(struct snd_dbuf *b, char *s, u_int32_t what)
-{
-	printf("%s: [", s);
-	if (what & 0x01)
-		printf(" bufsize: %d, maxsize: %d", b->bufsize, b->maxsize);
-	if (what & 0x02)
-		printf(" dl: %d, rp: %d, rl: %d, hp: %d", b->dl, b->rp, b->rl, b->hp);
-	if (what & 0x04)
-		printf(" total: %ju, prev_total: %ju, xrun: %d", (uintmax_t)b->total, (uintmax_t)b->prev_total, b->xrun);
-   	if (what & 0x08)
-		printf(" fmt: 0x%x, spd: %d", b->fmt, b->spd);
-	if (what & 0x10)
-		printf(" blksz: %d, blkcnt: %d, flags: 0x%x", b->blksz, b->blkcnt, b->flags);
-	printf(" ]\n");
-}
-
-/************************************************************/
 u_int32_t
 sndbuf_getflags(struct snd_dbuf *b)
 {