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Date: Wed, 9 May 2007 22:39:36 -0500 (CDT)
From: Kumar Gala <galak@kernel.crashing.org>
To: Scott Wood <scottwood@freescale.com>
Subject: Re: [PATCH] Mark prop unused in early_init_dt_scan_chosen().
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On Tue, 8 May 2007, Scott Wood wrote:

> The prop variable is only referenced when initrd support is
> turned on.
>
> Signed-off-by: Scott Wood <scottwood@freescale.com>
> ---
>  arch/powerpc/kernel/prom.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
> index caef555..6705459 100644
> --- a/arch/powerpc/kernel/prom.c
> +++ b/arch/powerpc/kernel/prom.c
> @@ -720,7 +720,7 @@ static int __init early_init_dt_scan_chosen(unsigned long node,
>  					    const char *uname, int depth, void *data)
>  {
>  	unsigned long *lprop;
> -	u32 *prop;
> +	u32 __attribute__((unused)) *prop;

is this the desired way to remove warnings related to CONFIG_ options?  I
know in the past we'd wrap it with a #ifdef CONFIG_FOO

>  	unsigned long l;
>  	char *p;
>
>

- k