From ca519b12f7a49e18b7675790700fe7715b6ab6a5 Mon Sep 17 00:00:00 2001
From: kn <kn@openbsd.org>
Date: Wed, 19 Oct 2022 15:34:02 +0000
Subject: [PATCH] Remove audio(9) setfd() stub

necsb(4/luna88k) is the only driver that "implements" it... through EIO.

Remove it so setfd can be removed from struct audio_hw_if.

Prodded by ratchov
OK aoyama
---
 sys/arch/luna88k/cbus/nec86.c      |  3 +--
 sys/arch/luna88k/cbus/nec86hw.c    | 11 +----------
 sys/arch/luna88k/cbus/nec86hwvar.h |  4 +---
 3 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/sys/arch/luna88k/cbus/nec86.c b/sys/arch/luna88k/cbus/nec86.c
index eec75a8f4ac..4eb61f1cdc0 100644
--- a/sys/arch/luna88k/cbus/nec86.c
+++ b/sys/arch/luna88k/cbus/nec86.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nec86.c,v 1.5 2022/03/21 19:22:39 miod Exp $	*/
+/*	$OpenBSD: nec86.c,v 1.6 2022/10/19 15:34:02 kn Exp $	*/
 /*	$NecBSD: nec86.c,v 1.11 1999/07/23 11:04:39 honda Exp $	*/
 /*	$NetBSD$	*/
 
@@ -80,7 +80,6 @@ const struct audio_hw_if nec86_hw_if = {
 	.halt_output	= nec86hw_halt_pdma,
 	.halt_input	= nec86hw_halt_pdma,
 	.speaker_ctl	= nec86hw_speaker_ctl,
-	.setfd		= nec86hw_setfd,
 	.set_port	= nec86hw_mixer_set_port,
 	.get_port	= nec86hw_mixer_get_port,
 	.query_devinfo	= nec86hw_mixer_query_devinfo,
diff --git a/sys/arch/luna88k/cbus/nec86hw.c b/sys/arch/luna88k/cbus/nec86hw.c
index 56c0c6130e3..a49987966c8 100644
--- a/sys/arch/luna88k/cbus/nec86hw.c
+++ b/sys/arch/luna88k/cbus/nec86hw.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nec86hw.c,v 1.6 2021/03/11 11:16:58 jsg Exp $	*/
+/*	$OpenBSD: nec86hw.c,v 1.7 2022/10/19 15:34:02 kn Exp $	*/
 /*	$NecBSD: nec86hw.c,v 1.13 1998/03/14 07:04:54 kmatsuda Exp $	*/
 /*	$NetBSD$	*/
 
@@ -328,15 +328,6 @@ nec86hw_commit_settings(void *addr)
 	return 0;
 }
 
-int
-nec86hw_setfd(void *addr, int flag)
-{
-	DPRINTF(("nec86hw_setfd:\n"));
-
-	/* Can't do full-duplex */
-	return ENOTTY;
-}
-
 int
 nec86hw_mixer_set_port(void *addr, mixer_ctrl_t *cp)
 {
diff --git a/sys/arch/luna88k/cbus/nec86hwvar.h b/sys/arch/luna88k/cbus/nec86hwvar.h
index d0c4f4c1a11..45749c74858 100644
--- a/sys/arch/luna88k/cbus/nec86hwvar.h
+++ b/sys/arch/luna88k/cbus/nec86hwvar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: nec86hwvar.h,v 1.3 2016/09/19 06:46:43 ratchov Exp $	*/
+/*	$OpenBSD: nec86hwvar.h,v 1.4 2022/10/19 15:34:02 kn Exp $	*/
 /*	$NecBSD: nec86hwvar.h,v 1.10 1998/03/14 07:04:55 kmatsuda Exp $	*/
 /*	$NetBSD$	*/
 
@@ -153,8 +153,6 @@ int	nec86hw_get_in_port(void *);
 
 int	nec86hw_commit_settings(void *);
 
-int	nec86hw_setfd(void *, int);
-
 int	nec86hw_mixer_set_port(void *, mixer_ctrl_t *);
 int	nec86hw_mixer_get_port(void *, mixer_ctrl_t *);
 int	nec86hw_mixer_query_devinfo(void *, mixer_devinfo_t *);
-- 
2.20.1