Index: uspace/lib/usb/src/hc.c
===================================================================
--- uspace/lib/usb/src/hc.c	(revision 4b824457e99e96b4e0176beb18eabdc25b8895da)
+++ uspace/lib/usb/src/hc.c	(revision c4b03177549f766cfce1b9215eeb1cdb1129499d)
@@ -66,5 +66,5 @@
 	if (connection->ref_count == 0) {
 		/* Closing already closed connection... */
-		assert(connection->hc_sess = NULL);
+		assert(connection->hc_sess == NULL);
 		fibril_mutex_unlock(&connection->guard);
 		return EOK;