linux-kernel - Re: [PATCH v2] Coccinelle: api: Add SmPL script “use_devm_platform_get_and_ioremap

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Message-ID: <alpine.DEB.2.22.394.2009071930510.2476@hadrien>
Date:   Mon, 7 Sep 2020 19:31:40 +0200 (CEST)
From:   Julia Lawall <julia.lawall@...ia.fr>
To:     Markus Elfring <Markus.Elfring@....de>
cc:     Coccinelle <cocci@...teme.lip6.fr>,
        Dejin Zheng <zhengdejin5@...il.com>,
        Denis Efremov <efremov@...ux.com>,
        Gilles Muller <Gilles.Muller@...6.fr>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nicolas Palix <nicolas.palix@...g.fr>,
        kernel-janitors@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] Coccinelle: api: Add SmPL script “use_devm_platform_get_and_ioremap_resource.cocci”



On Mon, 7 Sep 2020, Markus Elfring wrote:

> >> +++ b/scripts/coccinelle/api/use_devm_platform_get_and_ioremap_resource.cocci
> >> @@ -0,0 +1,48 @@
> >> +// SPDX-License-Identifier: GPL-2.0
> >> +/// Simplify a function call combination by using a known wrapper function.
> >> +//
> >> +// Keywords: wrapper function conversion ioremap resources
> >> +// Confidence: High
> >
> > Shouldn't there be some options?  --no-includes and perhaps
> > --include-headers would seem reasonable.
>
> I imagine that the proposed source code transformation can work also without
> additional semantic patch command options.

It can.  But it will be more efficient and more exhaustive if you include
them.

julia