It's not "usio" anymore, it's "ucom".

Submitted by:	nsayer

sys/conf/majors

@@ -153,7 +153,7 @@ chrdev	name		comments
 135	zsc		TurboLaser console uart
 136	ipr		Iprobe on-chip perf. counters (gallatin@freebsd.org)
 137	nfp		nFast PCI crypto accelerator (support@ncipher.com)
-138	usio		USB Serial support <n_hibma>
+138	ucom		USB Serial support <n_hibma>
 139	wanrouter	Sangoma Technologies Inc. (al.feldman@sangoma.com)
 140	pcfclock	PCFCLOCK <sascha@schumann.cx>
 141	pcdmx		PCDMX theatre lighting controller

sys/dev/usb/ucom.c

@@ -139,7 +139,7 @@ static struct cdevsw ucom_cdevsw = {
 	/* poll */      ttypoll,
 	/* mmap */      nommap,
 	/* strategy */  nostrategy,
-	/* name */      "usio",
+	/* name */      "ucom",
 	/* maj */       UCOM_CDEV_MAJOR,
 	/* dump */      nodump,
 	/* psize */     nopsize,
@@ -191,11 +191,11 @@ ucom_attach(struct ucom_softc *sc)
 
 	DPRINTF(("ucom_attach: tty_attach tp = %p\n", tp));
 
-	DPRINTF(("ucom_attach: make_dev: usio%d\n", unit));
+	DPRINTF(("ucom_attach: make_dev: ucom%d\n", unit));
 
 	sc->dev = make_dev(&ucom_cdevsw, unit | UCOM_CALLOUT_MASK,
 			UID_UUCP, GID_DIALER, 0660,
-			"usio%d", unit);
+			"ucom%d", unit);
 	sc->dev->si_tty = tp;
 
 	return (0);

sys/dev/usb/uplcom.c

@@ -222,7 +222,7 @@ Static device_method_t uplcom_methods[] = {
 };
 
 Static driver_t uplcom_driver = {
-	"usio",
+	"uplcom",
 	uplcom_methods,
 	sizeof (struct uplcom_softc)
 };

sys/dev/usb/uvscom.c

@@ -232,7 +232,7 @@ Static device_method_t uvscom_methods[] = {
 };
 
 Static driver_t uvscom_driver = {
-	"usio",
+	"uvscom",
 	uvscom_methods,
 	sizeof (struct uvscom_softc)
 };