linux-kernel - Re: Coccinelle: api: add devm_platform_ioremap

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Date:   Wed, 12 Jun 2019 08:24:12 +0200
From:   Markus Elfring <Markus.Elfring@....de>
To:     Enrico Weigelt <lkml@...ux.net>
Cc:     Julia Lawall <julia.lawall@...6.fr>,
        Himanshu Jha <himanshujha199640@...il.com>,
        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: Coccinelle: api: add devm_platform_ioremap_resource script

>> The flag “IORESOURCE_MEM” is passed as the second parameter for the call
>> of the function “platform_get_resource” in this refactoring.
>
> In that particular case, we maybe should consider separate inline
> helpers instead of passing this is a parameter.
>
> Maybe it would even be more efficient to have completely separate
> versions of devm_platform_ioremap_resource(), so we don't even have
> to pass that parameter on stack.

Would you like to add another function which should be called instead of
the combination of the functions “platform_get_resource” and “devm_ioremap_resource”?

Regards,
Markus