linux-kernel - Re: [PATCH -mm] define empty unxlate_dev_mem

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Date:	Thu, 24 Jan 2008 11:29:11 +0100
From:	Haavard Skinnemoen <hskinnemoen@...el.com>
To:	Ben Nizette <bn@...sdigital.com>
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -mm] define empty unxlate_dev_mem_ptr on AVR32

On Wed, 23 Jan 2008 22:53:54 +1100
Ben Nizette <bn@...sdigital.com> wrote:

>  /*
> + * We just keep an empty definition of this around (a-la the asm-generic
> + * implementation) to keep /dev/mem happy
> + */
> +#define unxlate_dev_mem_ptr(p, a) {}

Thanks, but this should be either

#define unxlate_dev_mem_ptr(p, a) do { } while (0)

or

static inline void unxlate_dev_mem_ptr(unsigned long phys, void *addr)
{
}

I prefer the latter.

Btw, the breakage was introduced by git-x86.patch. Should I take the
fix through my avr32 tree?

Haavard
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