Author: Julia Lawall <Julia.Lawall@lip6.fr> Add missing iounmap in error handling code, in a case where the function already preforms iounmap on some other execution path. This patch additionally adds calls to clk_disable and clk_put. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ expression e; statement S,S1; …