From 79f4179e2afa51e889e450d0cce1cad99358c7c8 Mon Sep 17 00:00:00 2001
From: ratchov <ratchov@openbsd.org>
Date: Tue, 12 May 2015 18:23:38 +0000
Subject: [PATCH] Remove unused code & definitions: midi_attach(),
 midi_unit_count(), midi_getinfo(), midi_writebytes(). They were "used" by the
 sequencer interface which we removed years ago.

---
 sys/dev/midi.c    | 44 ++++++++------------------------------------
 sys/dev/midi_if.h | 10 ++--------
 2 files changed, 10 insertions(+), 44 deletions(-)

diff --git a/sys/dev/midi.c b/sys/dev/midi.c
index 277682a932e..d1a9f87b536 100644
--- a/sys/dev/midi.c
+++ b/sys/dev/midi.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: midi.c,v 1.35 2015/05/12 18:05:43 ratchov Exp $	*/
+/*	$OpenBSD: midi.c,v 1.36 2015/05/12 18:23:38 ratchov Exp $	*/
 
 /*
  * Copyright (c) 2003, 2004 Alexandre Ratchov
@@ -494,22 +494,10 @@ midiprobe(struct device *parent, void *match, void *aux)
 	return (sa != NULL && (sa->type == AUDIODEV_TYPE_MIDI) ? 1 : 0);
 }
 
-void
-midi_attach(struct midi_softc *sc, struct device *parent)
-{
-	struct midi_info mi;
-
-	sc->isdying = 0;
-	sc->hw_if->getinfo(sc->hw_hdl, &mi);
-	sc->props = mi.props;
-	sc->isopen = 0;
-	timeout_set(&sc->timeo, midi_timeout, sc);
-	printf(": <%s>\n", mi.name);
-}
-
 void
 midiattach(struct device *parent, struct device *self, void *aux)
 {
+	struct midi_info	  mi;
 	struct midi_softc        *sc = (struct midi_softc *)self;
 	struct audio_attach_args *sa = (struct audio_attach_args *)aux;
 	struct midi_hw_if        *hwif = sa->hwif;
@@ -527,7 +515,12 @@ midiattach(struct device *parent, struct device *self, void *aux)
 #endif
 	sc->hw_if = hwif;
 	sc->hw_hdl = hdl;
-	midi_attach(sc, parent);
+	sc->isdying = 0;
+	sc->hw_if->getinfo(sc->hw_hdl, &mi);
+	sc->props = mi.props;
+	sc->isopen = 0;
+	timeout_set(&sc->timeo, midi_timeout, sc);
+	printf(": <%s>\n", mi.name);
 }
 
 int
@@ -565,19 +558,6 @@ midiprint(void *aux, const char *pnp)
 	return (UNCONF);
 }
 
-void
-midi_getinfo(dev_t dev, struct midi_info *mi)
-{
-	struct midi_softc *sc = MIDI_DEV2SC(dev);
-
-	if (MIDI_UNIT(dev) >= midi_cd.cd_ndevs || sc == NULL || sc->isdying) {
-		mi->name = "unconfigured";
-		mi->props = 0;
-		return;
-	}
-	sc->hw_if->getinfo(sc->hw_hdl, mi);
-}
-
 struct device *
 midi_attach_mi(struct midi_hw_if *hwif, void *hdl, struct device *dev)
 {
@@ -588,11 +568,3 @@ midi_attach_mi(struct midi_hw_if *hwif, void *hdl, struct device *dev)
 	arg.hdl = hdl;
 	return config_found(dev, &arg, midiprint);
 }
-
-
-int
-midi_unit_count(void)
-{
-	return midi_cd.cd_ndevs;
-}
-
diff --git a/sys/dev/midi_if.h b/sys/dev/midi_if.h
index e9f28b44597..609e30973fc 100644
--- a/sys/dev/midi_if.h
+++ b/sys/dev/midi_if.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: midi_if.h,v 1.7 2008/06/26 05:42:14 ray Exp $	*/
+/*	$OpenBSD: midi_if.h,v 1.8 2015/05/12 18:23:38 ratchov Exp $	*/
 /*	$NetBSD: midi_if.h,v 1.3 1998/11/25 22:17:07 augustss Exp $	*/
 
 /*
@@ -54,12 +54,6 @@ struct midi_hw_if {
 	int	(*ioctl)(void *, u_long, caddr_t, int, struct proc *);
 };
 
-void	       midi_attach(struct midi_softc *, struct device *);
-struct device *midi_attach_mi(struct midi_hw_if *, void *, 
-				   struct device *);
-
-int	       midi_unit_count(void);
-void	       midi_getinfo(dev_t, struct midi_info *);
-int	       midi_writebytes(int, u_char *, int);
+struct device *midi_attach_mi(struct midi_hw_if *, void *, struct device *);
 
 #endif /* _SYS_DEV_MIDI_IF_H_ */
-- 
2.20.1