Author: Julia Lawall <Julia.Lawall@lip6.fr> Copy-paste error from the previous block of error handling code. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression e,e1; @@ if (IS_ERR(e)) { … ( ret = PTR_ERR(e); | * ret = PTR_ERR(e1); ) … return ret; } // Signed-off-by: Julia …