On Fri, Jun 24, 2016 at 3:06 PM, Amitoj Kaur Chawla <[email protected]> wrote:
> of_find_node_by_name does an of_node_get on its return value, > so an of_node_put is needed on this value before the corresponding > variable goes out of scope. > > The Coccinelle semantic patch used to make this change is as follows: > @@ > struct device_node *n; > struct device_node *n1; > statement S; > identifier f; > expression E; > constant C; > @@ > > n = of_find_node_by_name(...) > ... > if (!n) S > ... when != of_node_put(n) > when != n1 = f(n,...) > when != E = n > when any > when strict > ( > + of_node_put(n); > return -C; > | > of_node_put(n); > | > n1 = f(n,...) > | > E = n > | > return ...; > ) > > Signed-off-by: Amitoj Kaur Chawla <[email protected]> Patch applied. Yours, Linus Walleij
