CVS commit: src/sys/dev/isa

[David Young]

Module Name:    src
Committed By:   dyoung
Date:           Wed Apr  8 00:12:27 UTC 2009

Modified Files:
        src/sys/dev/isa: midi_pcppi.c

Log Message:
Decrease midi_pcppi_attached when midi at pcppi detaches.


To generate a diff of this commit:
cvs rdiff -u -r1.21 -r1.22 src/sys/dev/isa/midi_pcppi.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.


Modified files:

Index: src/sys/dev/isa/midi_pcppi.c
diff -u src/sys/dev/isa/midi_pcppi.c:1.21 src/sys/dev/isa/midi_pcppi.c:1.22
--- src/sys/dev/isa/midi_pcppi.c:1.21	Tue Apr  7 18:31:12 2009
+++ src/sys/dev/isa/midi_pcppi.c	Wed Apr  8 00:12:27 2009
@@ -1,4 +1,4 @@
-/*	$NetBSD: midi_pcppi.c,v 1.21 2009/04/07 18:31:12 dyoung Exp $	*/
+/*	$NetBSD: midi_pcppi.c,v 1.22 2009/04/08 00:12:27 dyoung Exp $	*/
 
 /*
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: midi_pcppi.c,v 1.21 2009/04/07 18:31:12 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: midi_pcppi.c,v 1.22 2009/04/08 00:12:27 dyoung Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -94,6 +94,10 @@
 	struct pcppi_attach_args *pa = (struct pcppi_attach_args *)aux;
 	midisyn *ms;
 
+	KASSERT(midi_pcppi_attached > 0);
+
+	midi_pcppi_attached--;
+
 	sc->sc_mididev.dev = self;
 	ms = &sc->sc_midisyn;
 	ms->mets = &midi_pcppi_hw;