[PATCH] dtc: remove some warnings

[David Gibson]

On Fri, Aug 26, 2011 at 11:26:43AM +1000, Stephen Rothwell wrote:
> I assume that these variables were used in the past but not removed when
> their usage was removed.
> 
> Fixes these warnings:
> 
> scripts/dtc/dtc.c: In function 'main':
> scripts/dtc/dtc.c:102:17: warning: variable 'check' set but not used [-Wunused-but-set-variable]
> scripts/dtc/flattree.c: In function 'flat_read_mem_reserve':
> scripts/dtc/flattree.c:700:14: warning: variable 'p' set but not used [-Wunused-but-set-variable]
> 
> Signed-off-by: Stephen Rothwell <sfr at canb.auug.org.au>

Acked-by: David Gibson <david at gibson.dropbear.id.au>

Yeah, I noticed these gcc 4.6 warnings recently, but didn't get around
to sending a patch.

Jon, please apply.  Uh.. except that this is a patch against the in
kernel dtc, rather than upstream.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
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