On Wed, 2007-05-16 at 14:53 -0700, David Miller wrote:
> From: "Antonino A. Daplas" <[email protected]>
> Date: Thu, 17 May 2007 05:33:48 +0800
>
> > Move arch-specific bits of fb_mmap() to their respective subdirectories
> >
> > Signed-off-by: Antonino Daplas <[email protected]>
> > ---
> > Hi all,
> >
> > Please let me know if there are mistakes with this patch.
>
> Thank you for doing this work.
>
> __sparc_v9__ means CONFIG_SPARC64, if that is not defined it's
> CONFIG_SPARC32, so you could simplify this patch a lot.
>
> 1) Remove __sparc_v9__ ifdefs from asm-sparc64/fb.h
> 2) Define fb_mmap_required() to return 0 in asm-sparc64/fb.h
> 3) Define fb_mmap_required() to return 1 in asm-sparc/fb.h
> 4) Remove all the sparc ifdef stuff you added to linux/fb.h
> 5) There won't be a default fb_mmap_required() provided by
> linux/fb.h on platforms other than sparc ones, you'll need
> to provide one in order for the build to work non-sparc since
> this call is unconditional in fbmem.c:
>
> + if (fb_mmap_required())
> + return -EINVAL;
>
> With those fixes:
>
Okay, I see what you mean. I will concoct another patch later.
Tony
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