From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 9 Nov 2011 15:44:16 -0500
Subject: [U-Boot] [PATCH 11/13] drivers/video/ct69000.c: Fix GC 4.6
	build warning
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	<1320866946-28235-11-git-send-email-wd@denx.de>
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On Wednesday 09 November 2011 14:29:04 Wolfgang Denk wrote:
> Convert custom debug code to use standard debug() facility.
> This also fixes these build warning:
> ct69000.c: In function 'FindAndSetPllParamIntoXrRegs':
> ct69000.c:706:28: warning: variable 'new_pixclock' set but not used
> [-Wunused-but-set-variable]
> 
> --- a/drivers/video/ct69000.c
> +++ b/drivers/video/ct69000.c
>
>  #undef VGA_DEBUG
>  #undef VGA_DUMP_REG
>  #ifdef VGA_DEBUG
> -#define	PRINTF(fmt,args...)	printf (fmt ,##args)
> +#undef _DEBUG
> +#define _DEBUG  1
>  #else
> -#define PRINTF(fmt,args...)
> +#undef _DEBUG
> +#define _DEBUG  0
>  #endif

so do you still need this ?  since you've converted to debug(), looks like 
this logic can all go away.
-mike
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