Index: uspace/lib/usb/src/port.c
===================================================================
--- uspace/lib/usb/src/port.c	(revision 0f79283b7df80ab620570d6d06d69dc4e747cdac)
+++ uspace/lib/usb/src/port.c	(revision 609f3f73e73c30384f7aee36d623ba59bb49b83b)
@@ -199,5 +199,4 @@
 	}
 
-	assert(port->state == PORT_DISABLED || port->state == PORT_DISCONNECTING);
 	fibril_mutex_unlock(&port->guard);
 }
