summaryrefslogtreecommitdiff
path: root/sys/dev/usb
diff options
context:
space:
mode:
authorriastradh <riastradh@NetBSD.org>2015-05-30 16:44:28 +0000
committerriastradh <riastradh@NetBSD.org>2015-05-30 16:44:28 +0000
commitdb6af7cb2aaeff41e98cbb581b8a8d972add4d84 (patch)
tree56545d0622dbca52ec2b64bf42d4743ec2f4c8c1 /sys/dev/usb
parenta0a3713d07ce4fcb0a160a25301042fa5910c449 (diff)
Null suspend/resume handler for uplcom(4).
Diffstat (limited to 'sys/dev/usb')
-rw-r--r--sys/dev/usb/uplcom.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/dev/usb/uplcom.c b/sys/dev/usb/uplcom.c
index fb8d1f654e4..0e9f64c48fa 100644
--- a/sys/dev/usb/uplcom.c
+++ b/sys/dev/usb/uplcom.c
@@ -1,4 +1,4 @@
-/* $NetBSD: uplcom.c,v 1.74 2014/07/14 12:04:48 ryoon Exp $ */
+/* $NetBSD: uplcom.c,v 1.75 2015/05/30 16:44:28 riastradh 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 1.74 2014/07/14 12:04:48 ryoon Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uplcom.c,v 1.75 2015/05/30 16:44:28 riastradh Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -418,6 +418,9 @@ uplcom_attach(device_t parent, device_t self, void *aux)
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;
}
@@ -452,6 +455,9 @@ uplcom_detach(device_t self, int flags)
usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
sc->sc_dev);
+ if (rv == 0)
+ pmf_device_deregister(self);
+
return (rv);
}