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From: Stephen Boyd <sboyd@codeaurora.org>
Newsgroups: linux.kernel
Subject: Re: [PATCH 3/5] clk: imx27: add missing of_node_put
Date: Thu, 22 Oct 2015 01:20:02 +0200
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On 10/21, Julia Lawall wrote:
> for_each_compatible_node performs an of_node_get on each iteration, so a
> break out of the loop requires an of_node_put.
> 
> The semantic patch that fixes this problem is as follows
> (http://coccinelle.lip6.fr):
> 
> // <smpl>
> @@
> local idexpression n;
> expression e;
> @@
> 
>  for_each_compatible_node(n,...) {
>    ...
> (
>    of_node_put(n);
> |
>    e = n
> |
> +  of_node_put(n);
> ?  break;
> )
>    ...
>  }
> ... when != n
> // </smpl>
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
> 
> ---

Applied to clk-next

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