Index: uspace/lib/usbhost/src/bus.c
===================================================================
--- uspace/lib/usbhost/src/bus.c	(revision 9b8dac4abaf1b95ace858acca3c0e5f72ebcc6f3)
+++ uspace/lib/usbhost/src/bus.c	(revision babcc423363b75aff661f7e9c4810eb399a87a34)
@@ -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]);