From: Sascha Hauer <s.hauer@pengutronix.de>
To: Belisko Marek <marek.belisko@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: sparse warnings
Date: Wed, 17 Nov 2010 10:11:02 +0100 [thread overview]
Message-ID: <20101117091102.GS6017@pengutronix.de> (raw)
In-Reply-To: <AANLkTinH6kLH99A0DgUCp3AFnrLsmcACMeTgW1s1PNKt@mail.gmail.com>
Hi Marek,
On Mon, Nov 15, 2010 at 03:20:47PM +0100, Belisko Marek wrote:
> Hi,
>
> barebox compilation with C=1 produce a lot of sparse warnings.
> Mainly concerning __iomem problems with readb() and similar functions.
>
> Make it sense to take care or just could be omitted?
I think it makes sense to work on this. Then we can see the useful
warnings buried under the __iomem warnings.
I had the idea of adding a
#define IOMEM(addr) ((void __force __iomem *)(addr))
and use it where appropriate.
Sascha
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next prev parent reply other threads:[~2010-11-17 9:11 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-15 14:20 Belisko Marek
2010-11-17 9:11 ` Sascha Hauer [this message]
2010-11-18 9:36 ` Belisko Marek
2010-11-18 10:01 ` Sascha Hauer
2010-11-18 10:22 ` Uwe Kleine-König
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