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From: Julia Lawall <julia.lawall@lip6.fr>
To: Markus Elfring <Markus.Elfring@web.de>
Cc: Yi Wang <wang.yi59@zte.com.cn>,
	Michal Marek <michal.lkml@markovi.net>,
	Nicolas Palix <nicolas.palix@imag.fr>,
	linux-kernel@vger.kernel.org, cocci@systeme.lip6.fr,
	Wen Yang <wen.yang99@zte.com.cn>
Subject: Re: [Cocci] [PATCH 3/5] Coccinelle: put_device: Merge four SmPL when constraints into one
Date: Mon, 13 May 2019 11:32:45 +0200 (CEST)	[thread overview]
Message-ID: <alpine.DEB.2.20.1905131132250.3616@hadrien> (raw)
In-Reply-To: <6b62ecb5-ab88-22d9-eee2-db4f58b6d2ae@web.de>



On Mon, 13 May 2019, Markus Elfring wrote:

> From: Markus Elfring <elfring@users.sourceforge.net>
> 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@users.sourceforge.net>
> ---
>  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
>
>
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  reply	other threads:[~2019-05-13  9:42 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-23  6:14 [Cocci] [PATCH] coccinelle: put_device: reduce false positives Wen Yang
2019-03-23 13:41 ` Julia Lawall
2019-03-23 19:44 ` Markus Elfring
2019-03-23 20:06   ` Julia Lawall
2019-03-26  8:45     ` Dan Carpenter
2019-03-26  9:38       ` Julia Lawall
2019-03-26 10:11         ` Dan Carpenter
2019-03-26 10:15           ` Julia Lawall
2019-03-28 13:08             ` Masahiro Yamada
2019-03-28 14:19               ` Julia Lawall
2019-04-01  6:44               ` [Cocci] Coccinelle: " Markus Elfring
2019-04-01 20:04                 ` Julia Lawall
2019-05-13  8:55 ` [Cocci] [PATCH 0/5] Coccinelle: put_device: Adjustments for a SmPL script Markus Elfring
2019-05-13  8:59   ` [Cocci] [PATCH 1/5] Coccinelle: put_device: Adjust a message construction Markus Elfring
2019-05-13  9:35     ` Julia Lawall
2019-05-13 11:33       ` [Cocci] [1/5] " Markus Elfring
2019-05-13 11:36         ` Julia Lawall
2019-05-13 12:48           ` Markus Elfring
2019-07-06 13:13     ` [Cocci] [PATCH 1/5] " Masahiro Yamada
2019-05-13  9:01   ` [Cocci] [PATCH 2/5] Coccinelle: put_device: Add a cast to an expression for an assignment Markus Elfring
2019-05-13  9:33     ` Julia Lawall
2019-07-06 13:13     ` Masahiro Yamada
2019-05-13  9:05   ` [Cocci] [PATCH 3/5] Coccinelle: put_device: Merge four SmPL when constraints into one Markus Elfring
2019-05-13  9:32     ` Julia Lawall [this message]
2019-05-13 11:48       ` [Cocci] [3/5] " Markus Elfring
2019-05-13 11:48       ` Markus Elfring
2019-05-13 11:51         ` Julia Lawall
2019-05-13 12:52           ` Markus Elfring
2019-05-13  9:07   ` [Cocci] [PATCH 4/5] Coccinelle: put_device: Extend when constraints for two SmPL ellipses Markus Elfring
2019-05-13  9:31     ` Julia Lawall
2019-05-13 12:22       ` [Cocci] [4/5] " Markus Elfring
2019-05-14  5:55       ` Markus Elfring
2019-05-14  6:52         ` Julia Lawall
2019-05-14  7:49           ` Markus Elfring
2019-05-14  9:18             ` [Cocci] [4/5] Coccinelle: put_device: Extend when constraints for twoSmPL ellipses wen.yang99
2019-05-14  9:51               ` Markus Elfring
2019-05-14  7:49           ` [Cocci] [4/5] Coccinelle: put_device: Extend when constraints for two SmPL ellipses Markus Elfring
2019-05-13  9:07   ` [Cocci] [PATCH 4/5] " Markus Elfring
2019-05-13  9:10   ` [Cocci] [PATCH 5/5] Coccinelle: put_device: Merge two SmPL when constraints into one Markus Elfring
2019-05-13  9:30     ` Julia Lawall
2019-05-13 12:35       ` [Cocci] [5/5] " Markus Elfring

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