linux-kernel - Re: [PATCH] staging: fieldbus: anybuss: force address space conversion

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Message-ID: <CAGngYiVZguWhbU_zvczVK3Xgb96nCFsTD-Zkvg8-S1rUVjTypA@mail.gmail.com>
Date:   Tue, 21 May 2019 13:06:40 -0400
From:   Sven Van Asbroeck <thesven73@...il.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     devel@...verdev.osuosl.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Dan Carpenter <dan.carpenter@...cle.com>
Subject: Re: [PATCH] staging: fieldbus: anybuss: force address space conversion

On Tue, May 21, 2019 at 12:53 PM Sven Van Asbroeck <thesven73@...il.com> wrote:
>
> On Tue, May 21, 2019 at 12:24 PM Greg KH <gregkh@...uxfoundation.org> wrote:
> >
> > what is so odd about this code that makes you have to jump through
> > strange hoops that no other driver has to?
> >
>
> Basically because it creates a regmap which accesses __iomem memory,
> instead of i2c/spi.
>

Wait a second... doesn't devm_regmap_init_mmio() do exactly that ?!
How could I overlook this :( :(