linux-kernel - Re: [PATCH 5/9] gpio/nomadik: use typesafe __io

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Message-ID: <CACRpkdaBePuSE555c5iN9uF9no+2zHDSYp=sMMmevC9ei6R+kA@mail.gmail.com>
Date:	Mon, 23 Apr 2012 13:19:07 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	Linus Walleij <linus.walleij@...ricsson.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Rabin Vincent <rabin.vincent@...ricsson.com>,
	Jonas Aberg <jonas.aberg@...ricsson.com>,
	Philippe LANGLAIS <philippe.langlais@...ricsson.com>,
	Grant Likely <grant.likely@...retlab.ca>,
	Lee Jones <lee.jones@...aro.org>
Subject: Re: [PATCH 5/9] gpio/nomadik: use typesafe __io_address()

On Mon, Apr 23, 2012 at 11:17 AM, Russell King - ARM Linux
<linux@....linux.org.uk> wrote:
> On Mon, Apr 23, 2012 at 11:14:42AM +0200, Linus Walleij wrote:
>> From: Linus Walleij <linus.walleij@...aro.org>
>>
>> We were using a custom io_p2v() (physical-to-virtual) translation
>> macro, but with the advent of the cross-platform __io_address()
>> let us try to get rid of this. Inspired by a similar patch by
>> Jonas Aberg.
>
> Is there any point to io_p2v() or __io_address() anymore?  Won't ioremap()
> do here?

Hey it works, I'll delete the static maps as well and send an updated patch.

Thanks Russell,
Linus Walleij
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