[src/netbsd-6]: src/sys/dev/usb Pull up following revision(s) (requested by b...

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

details:   https://anonhg.NetBSD.org/src/rev/e1b5cb0ed1a0
branches:  netbsd-6
changeset: 777154:e1b5cb0ed1a0
user:      snj <snj%NetBSD.org@localhost>
date:      Sat Mar 25 17:30:18 2017 +0000

description:
Pull up following revision(s) (requested by bad in ticket #1445):
        sys/dev/usb/uplcom.c: revision 1.75
Null suspend/resume handler for uplcom(4).

diffstat:

 sys/dev/usb/uplcom.c |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (38 lines):

diff -r 7b4060f4be75 -r e1b5cb0ed1a0 sys/dev/usb/uplcom.c
--- a/sys/dev/usb/uplcom.c      Sat Mar 25 17:26:53 2017 +0000
+++ b/sys/dev/usb/uplcom.c      Sat Mar 25 17:30:18 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uplcom.c,v 1.73.2.1 2017/03/25 17:26:53 snj Exp $      */
+/*     $NetBSD: uplcom.c,v 1.73.2.2 2017/03/25 17:30:18 snj Exp $      */
 /*
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uplcom.c,v 1.73.2.1 2017/03/25 17:26:53 snj Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uplcom.c,v 1.73.2.2 2017/03/25 17:30:18 snj Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -416,6 +416,9 @@
        sc->sc_subdev = config_found_sm_loc(self, "ucombus", NULL, &uca,
                                            ucomprint, ucomsubmatch);
 
+       if (!pmf_device_register(self, NULL, NULL))
+               aprint_error_dev(self, "couldn't establish power handler\n");
+
        return;
 }
 
@@ -450,6 +453,9 @@
        usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
                           sc->sc_dev);
 
+       if (rv == 0)
+               pmf_device_deregister(self);
+
        return (rv);
 }