linux-kernel - Re: [PATCH] coccinelle: api: add devm_platform_ioremap

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Date:   Sat, 6 Apr 2019 14:36:04 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     Himanshu Jha <himanshujha199640@...il.com>,
        Julia Lawall <julia.lawall@...6.fr>
Cc:     cocci@...teme.lip6.fr, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Gilles Muller <Gilles.Muller@...6.fr>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nicolas Palix <nicolas.palix@...g.fr>
Subject: Re: [PATCH] coccinelle: api: add devm_platform_ioremap_resource
 script

> +// Copyright: (C) 2019 Himanshu Jha GPLv2.

How do you think about to use a SPDX identifier?


> +// ---…

I would prefer a SmPL script without such comment lines as delimiters here.


> +position j0;

Would the variable name “p” be nicer?


> +@...ipt:python depends on report && !patch@
> +e1 << r2.e1;
> +j0 << r2.j0;
> +@@
> +
> +msg = "WARNING: Use devm_platform_ioremap_resource for %s" % (e1)
> +coccilib.report.print_report(j0[0], msg)

I suggest to print such a message without the extra variable “msg”
because the string format expression can be passed directly.

Regards,
Markus