[src/trunk]: src/sys/dev/ic opl(4): Use config_detach_children.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c3e4fc7639ab
branches:  trunk
changeset: 374724:c3e4fc7639ab
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed May 10 21:30:50 2023 +0000

description:
opl(4): Use config_detach_children.

diffstat:

 sys/dev/ic/opl.c |  13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diffs (36 lines):

diff -r a25ad3ca0c84 -r c3e4fc7639ab sys/dev/ic/opl.c
--- a/sys/dev/ic/opl.c  Wed May 10 18:22:33 2023 +0000
+++ b/sys/dev/ic/opl.c  Wed May 10 21:30:50 2023 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: opl.c,v 1.43 2019/05/08 13:40:18 isaki Exp $   */
+/*     $NetBSD: opl.c,v 1.44 2023/05/10 21:30:50 riastradh Exp $       */
 
 /*
  * Copyright (c) 1998, 2008 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: opl.c,v 1.43 2019/05/08 13:40:18 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: opl.c,v 1.44 2023/05/10 21:30:50 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -192,12 +192,13 @@ opl_attach(struct opl_softc *sc)
 int
 opl_detach(struct opl_softc *sc, int flags)
 {
-       int rv = 0;
+       int error;
 
-       if (sc->sc_mididev != NULL)
-               rv = config_detach(sc->sc_mididev, flags);
+       error = config_detach_children(sc->dev, flags);
+       if (error)
+               return error;
 
-       return(rv);
+       return 0;
 }
 
 static void