From: Stratos Psomadakis <psomas@cslab.ece.ntua.gr>
Date: Sat, 7 May 2011 04:11:31 +0000 (+0000)
Subject: powerpc/mm: Fix compiler warning in pgtable-ppc64.h [-Wunused-but-set-variable]
X-Git-Tag: v3.0-rc1~385^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a2c29c1a581319f4485af55e8d628d89e8f2583;p=pandora-kernel.git

powerpc/mm: Fix compiler warning in pgtable-ppc64.h [-Wunused-but-set-variable]

The variable 'old' is set but not used in the wrprotect functions in
arch/powerpc/include/asm/pgtable-ppc64.h, which can trigger a compiler warning.

Remove the variable, since it's not used anyway.

Signed-off-by: Stratos Psomadakis <psomas@ece.ntua.gr>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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