diff --git a/lib/libdevinfo/devinfo.h b/lib/libdevinfo/devinfo.h
index 3e580f20d502..2b497431909d 100644
--- a/lib/libdevinfo/devinfo.h
+++ b/lib/libdevinfo/devinfo.h
@@ -32,20 +32,12 @@
 
 #include <sys/cdefs.h>
 #include <sys/_types.h>
+#include <sys/bus.h>
 
 typedef __uintptr_t	devinfo_handle_t;
 #define DEVINFO_ROOT_DEVICE	((devinfo_handle_t)0)
 
-/*
- * State of the device.
- */
-/* XXX not sure if I want a copy here, or expose sys/bus.h */
-typedef enum devinfo_state {
-	DIS_NOTPRESENT = 10,		/* not probed or probe failed */
-	DIS_ALIVE = 20,			/* probe succeeded */
-	DIS_ATTACHED = 30,		/* attach method called */
-	DIS_BUSY = 40			/* device is open */
-} devinfo_state_t;
+typedef enum device_state devinfo_state_t;
 
 struct devinfo_dev {
 	devinfo_handle_t	dd_handle;	/* device handle */
diff --git a/tools/tools/ncpus/acpi.c b/tools/tools/ncpus/acpi.c
index 88ec6fc2ed45..5366dc85abe1 100644
--- a/tools/tools/ncpus/acpi.c
+++ b/tools/tools/ncpus/acpi.c
@@ -247,13 +247,13 @@ static const char *
 devstate(devinfo_state_t state)
 {
 	switch (state) {
-	case DIS_NOTPRESENT:
+	case DS_NOTPRESENT:
 		return "not-present";
-	case DIS_ALIVE:
+	case DS_ALIVE:
 		return "alive";
-	case DIS_ATTACHED:
+	case DS_ATTACHED:
 		return "attached";
-	case DIS_BUSY:
+	case DS_BUSY:
 		return "busy";
 	default:
 		return "unknown-state";
@@ -266,8 +266,8 @@ acpi0_check(struct devinfo_dev *dd, void *arg)
 	printf("%s: %s %s\n", __func__, dd->dd_name, devstate(dd->dd_state));
 	/* NB: device must be present AND attached */
 	if (strcmp(dd->dd_name, "acpi0") == 0)
-		return (dd->dd_state == DIS_ATTACHED ||
-			dd->dd_state == DIS_BUSY);
+		return (dd->dd_state == DS_ATTACHED ||
+			dd->dd_state == DS_BUSY);
 	return devinfo_foreach_device_child(dd, acpi0_check, arg);
 }
 
diff --git a/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_device_tbl.c b/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_device_tbl.c
index 7e8143649167..cb3814599d36 100644
--- a/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_device_tbl.c
+++ b/usr.sbin/bsnmpd/modules/snmp_hostres/hostres_device_tbl.c
@@ -352,11 +352,11 @@ device_get_status(struct devinfo_dev *dev)
 	assert(dev != NULL);
 
 	switch (dev->dd_state) {
-	case DIS_ALIVE:			/* probe succeeded */
-	case DIS_NOTPRESENT:		/* not probed or probe failed */
+	case DS_ALIVE:			/* probe succeeded */
+	case DS_NOTPRESENT:		/* not probed or probe failed */
 		return (DS_DOWN);
-	case DIS_ATTACHED:		/* attach method called */
-	case DIS_BUSY:			/* device is open */
+	case DS_ATTACHED:		/* attach method called */
+	case DS_BUSY:			/* device is open */
 		return (DS_RUNNING);
 	default:
 		return (DS_UNKNOWN);
diff --git a/usr.sbin/devinfo/devinfo.c b/usr.sbin/devinfo/devinfo.c
index c32e57b07b5a..73dcfd56448f 100644
--- a/usr.sbin/devinfo/devinfo.c
+++ b/usr.sbin/devinfo/devinfo.c
@@ -137,7 +137,7 @@ print_device(struct devinfo_dev *dev, void *arg)
 	struct indent_arg	ia;
 	int			i, indent;
 
-	if (vflag || (dev->dd_name[0] != 0 && dev->dd_state >= DIS_ATTACHED)) {
+	if (vflag || (dev->dd_name[0] != 0 && dev->dd_state >= DS_ATTACHED)) {
 		indent = (int)(intptr_t)arg;
 		for (i = 0; i < indent; i++)
 			printf(" ");