From bd219fc700c6c711d12b20fe57e99c6d09c797b8 Mon Sep 17 00:00:00 2001
From: ratchov <ratchov@openbsd.org>
Date: Thu, 28 Jan 2021 11:02:28 +0000
Subject: [PATCH] Drop unused dev_nctl() function and few unused prototypes

---
 usr.bin/sndiod/dev.c | 19 +------------------
 usr.bin/sndiod/dev.h |  5 ++++-
 2 files changed, 5 insertions(+), 19 deletions(-)

diff --git a/usr.bin/sndiod/dev.c b/usr.bin/sndiod/dev.c
index 6548a92178a..299a9595a49 100644
--- a/usr.bin/sndiod/dev.c
+++ b/usr.bin/sndiod/dev.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dev.c,v 1.77 2020/07/19 11:13:35 ratchov Exp $	*/
+/*	$OpenBSD: dev.c,v 1.78 2021/01/28 11:02:28 ratchov Exp $	*/
 /*
  * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
  *
@@ -79,14 +79,9 @@ void slot_ctlname(struct slot *, char *, size_t);
 void slot_log(struct slot *);
 void slot_del(struct slot *);
 void slot_setvol(struct slot *, unsigned int);
-void slot_attach(struct slot *);
 void slot_ready(struct slot *);
 void slot_allocbufs(struct slot *);
 void slot_freebufs(struct slot *);
-void slot_initconv(struct slot *);
-void slot_start(struct slot *);
-void slot_detach(struct slot *);
-void slot_stop(struct slot *);
 void slot_skip_update(struct slot *);
 void slot_write(struct slot *);
 void slot_read(struct slot *);
@@ -2575,15 +2570,3 @@ dev_label(struct dev *d, int i)
 	strlcpy(c->node0.name, name, CTL_NAMEMAX);
 	c->desc_mask = ~0;
 }
-
-int
-dev_nctl(struct dev *d)
-{
-	struct ctl *c;
-	int n;
-
-	n = 0;
-	for (c = d->ctl_list; c != NULL; c = c->next)
-		n++;
-	return n;
-}
diff --git a/usr.bin/sndiod/dev.h b/usr.bin/sndiod/dev.h
index 735f7d1386f..74408313124 100644
--- a/usr.bin/sndiod/dev.h
+++ b/usr.bin/sndiod/dev.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dev.h,v 1.29 2020/06/28 05:21:39 ratchov Exp $	*/
+/*	$OpenBSD: dev.h,v 1.30 2021/01/28 11:02:28 ratchov Exp $	*/
 /*
  * Copyright (c) 2008-2012 Alexandre Ratchov <alex@caoua.org>
  *
@@ -309,6 +309,9 @@ void slot_start(struct slot *);
 void slot_stop(struct slot *);
 void slot_read(struct slot *);
 void slot_write(struct slot *);
+void slot_initconv(struct slot *);
+void slot_attach(struct slot *);
+void slot_detach(struct slot *);
 
 /*
  * control related functions
-- 
2.20.1