[src/trunk]: src/sys/dev/pci ichsmb(4): Use config_detach_children to simplify.

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

details:   https://anonhg.NetBSD.org/src/rev/3a8cc8bc17b6
branches:  trunk
changeset: 370648:3a8cc8bc17b6
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Thu Sep 22 14:45:01 2022 +0000

description:
ichsmb(4): Use config_detach_children to simplify.

diffstat:

 sys/dev/pci/ichsmb.c |  12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

diffs (33 lines):

diff -r 9bed96f473e2 -r 3a8cc8bc17b6 sys/dev/pci/ichsmb.c
--- a/sys/dev/pci/ichsmb.c      Thu Sep 22 14:44:47 2022 +0000
+++ b/sys/dev/pci/ichsmb.c      Thu Sep 22 14:45:01 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ichsmb.c,v 1.78 2022/09/22 14:44:47 riastradh Exp $    */
+/*     $NetBSD: ichsmb.c,v 1.79 2022/09/22 14:45:01 riastradh Exp $    */
 /*     $OpenBSD: ichiic.c,v 1.44 2020/10/07 11:23:05 jsg Exp $ */
 
 /*
@@ -22,7 +22,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ichsmb.c,v 1.78 2022/09/22 14:44:47 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ichsmb.c,v 1.79 2022/09/22 14:45:01 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -256,11 +256,9 @@
        struct ichsmb_softc *sc = device_private(self);
        int error;
 
-       if (sc->sc_i2c_device) {
-               error = config_detach(sc->sc_i2c_device, flags);
-               if (error)
-                       return error;
-       }
+       error = config_detach_children(self, flags);
+       if (error)
+               return error;
 
        iic_tag_fini(&sc->sc_i2c_tag);