linux-kernel - Re: [PATCH 31/46] ASoC: pxa: ac97: use normal MMIO accessors

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Message-ID: <87lft4k0ds.fsf@belgarion.home>
Date:   Mon, 28 Oct 2019 22:47:59 +0100
From:   Robert Jarzmik <robert.jarzmik@...e.fr>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Linus Walleij <linus.walleij@...aro.org>,
        alsa-devel@...a-project.org
Subject: Re: [PATCH 31/46] ASoC: pxa: ac97: use normal MMIO accessors

Arnd Bergmann <arnd@...db.de> writes:

> To avoid dereferencing hardwired constant pointers from a global header
> file, change the driver to use devm_platform_ioremap_resource for getting
> an __iomem pointer, and then using readl/writel on that.
>
> Each pointer dereference gets changed by a search&replace, which leads
> to a few overlong lines, but seems less risky than trying to clean up
> the code at the same time.
>
> Cc: alsa-devel@...a-project.org
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
Acked-by: Robert Jarzmik <robert.jarzmik@...e.fr>

Cheers.

--
Robert