Index: uspace/lib/usbhost/src/bus.c
===================================================================
--- uspace/lib/usbhost/src/bus.c	(revision ed8575f8584c50f2fbc1f481eede55f9dc3e86a8)
+++ uspace/lib/usbhost/src/bus.c	(revision e7f21884042a1982eca8bad23a6e3328530c1d9a)
@@ -89,5 +89,5 @@
 
 	char buf[10] = { 0 }; /* usbxyz-ss */
-	snprintf(buf, sizeof(buf) - 1, "usb%u-%cs",
+	snprintf(buf, sizeof(buf), "usb%u-%cs",
 	    dev->address, usb_str_speed(dev->speed)[0]);