Re: [PATCH 3/5] Coccinelle: put_device: Merge four SmPL when constraints into one

[Julia Lawall]

On Mon, 13 May 2019, Markus Elfring wrote:

> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Sun, 12 May 2019 18:32:46 +0200
>
> An assignment target was repeated in four SmPL when constraints.
> Combine the exclusion specifications into disjunctions for the semantic
> patch language so that this target is referenced only once there.

NACK.  This exceeds 80 characters and provides no readability benefit.

julia

>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
>  scripts/coccinelle/free/put_device.cocci | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/scripts/coccinelle/free/put_device.cocci b/scripts/coccinelle/free/put_device.cocci
> index 120921366e84..aae79c02c1e0 100644
> --- a/scripts/coccinelle/free/put_device.cocci
> +++ b/scripts/coccinelle/free/put_device.cocci
> @@ -23,10 +23,7 @@ if (id == NULL || ...) { ... return ...; }
>      when != platform_device_put(id)
>      when != of_dev_put(id)
>      when != if (id) { ... put_device(&id->dev) ... }
> -    when != e1 = (T)id
> -    when != e1 = (T)(&id->dev)
> -    when != e1 = get_device(&id->dev)
> -    when != e1 = (T1)platform_get_drvdata(id)
> +    when != e1 = \( (T) \( id \| (&id->dev) \) \| get_device(&id->dev) \| (T1)platform_get_drvdata(id) \)
>  (
>    return
>  (    id
> --
> 2.21.0
>
>