Re: [PATCH 1/5] pinctrl: at91-pio4: add missing of_node_put

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Wed, May 23, 2018 at 9:07 PM, Julia Lawall <Julia.Lawall@xxxxxxx> wrote:

> The device node iterators perform an of_node_get on each iteration, so a
> jump out of the loop requires an of_node_put.
>
> The semantic patch that fixes this problem is as follows
> (http://coccinelle.lip6.fr):
>
> // <smpl>
> @@
> expression root,e;
> local idexpression child;
> iterator name for_each_child_of_node;
> @@
>
>  for_each_child_of_node(root, child) {
>    ... when != of_node_put(child)
>        when != e = child
> +  of_node_put(child);
> ?  break;
>    ...
> }
> ... when != child
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>

Patch applied with Ludovic's ACK!

Yours,
Linus Walleij
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