Re: [Cocci] [PATCH 2/5] Coccinelle: put_device: Add a cast to an expression for an assignment

[Masahiro Yamada]

On Mon, May 13, 2019 at 6:02 PM Markus Elfring <Markus.Elfring@xxxxxx> wrote:
>
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Wed, 8 May 2019 13:50:49 +0200
>
> Extend a when constraint in a SmPL rule so that an additional cast
> is optionally excluded from source code searches for an expression
> in assignments.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Suggested-by: Julia Lawall <Julia.Lawall@xxxxxxx>
> Link: https://lore.kernel.org/lkml/alpine.DEB.2.21.1902160934400.3212@hadrien/
> Link: https://systeme.lip6.fr/pipermail/cocci/2019-February/005592.html
> ---

Applied to linux-kbuild.

>  scripts/coccinelle/free/put_device.cocci | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/coccinelle/free/put_device.cocci b/scripts/coccinelle/free/put_device.cocci
> index 3ebebc064f10..120921366e84 100644
> --- a/scripts/coccinelle/free/put_device.cocci
> +++ b/scripts/coccinelle/free/put_device.cocci
> @@ -24,7 +24,7 @@ if (id == NULL || ...) { ... return ...; }
>      when != of_dev_put(id)
>      when != if (id) { ... put_device(&id->dev) ... }
>      when != e1 = (T)id
> -    when != e1 = &id->dev
> +    when != e1 = (T)(&id->dev)
>      when != e1 = get_device(&id->dev)
>      when != e1 = (T1)platform_get_drvdata(id)
>  (
> --
> 2.21.0
>
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-- 
Best Regards
Masahiro Yamada