Index: uspace/lib/usb/src/host/endpoint.c
===================================================================
--- uspace/lib/usb/src/host/endpoint.c	(revision 3f2af64e65d6dad203aa878c7a1370a40e2124b5)
+++ uspace/lib/usb/src/host/endpoint.c	(revision 4776ba971b47a947564e12a596296c0cbadc685c)
@@ -99,5 +99,5 @@
 	assert(instance);
 	if (instance->address == target.address &&
-	    instance->endpoint == target.endpoint)
+	    (instance->endpoint == target.endpoint || target.endpoint == 0))
 		instance->toggle = 0;
 }