Author: Julia Lawall <Julia.Lawall@lip6.fr> Device node iterators perform an of_node_put on each iteration, so putting an of_node_put before a continue results in a double put. A simplified version of the semantic match that finds this problem is as follows (http://coccinelle.lip6.fr): // @@ expression root,e; local idexpression child; iterator i; @@ i(…, child, …) { … …