linux-kernel - Re: [PATCH 12/16] drivers/cpufreq/pxa3xx-cpufreq.c: Avoid using ARRAY_AND

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Message-ID: <CAKohpo=MfrUTYQKvJHP1Gns3kUfjqG6r9T8+7ZZ98-8yb0BZXw@mail.gmail.com>
Date:	Mon, 12 Aug 2013 10:56:21 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Julia Lawall <Julia.Lawall@...6.fr>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, kernel-janitors@...r.kernel.org,
	cpufreq@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 12/16] drivers/cpufreq/pxa3xx-cpufreq.c: Avoid using
 ARRAY_AND_SIZE(e) as a function argument

On 11 August 2013 22:21, Julia Lawall <Julia.Lawall@...6.fr> wrote:
> From: Julia Lawall <Julia.Lawall@...6.fr>
>
> Replace ARRAY_AND_SIZE(e) in function argument position to avoid hiding the
> arity of the called function.

Makes sense.

> The semantic match that makes this change is as follows:
> (http://coccinelle.lip6.fr/)

What is this doing here?

> // <smpl>
> @@
> expression e,f;
> @@
>
> f(...,
> - ARRAY_AND_SIZE(e)
> + e,ARRAY_SIZE(e)
>   ,...)
> // </smpl>
>
> Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>
>
> ---
> Not compiled.
>
>  drivers/cpufreq/pxa3xx-cpufreq.c |    6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>
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