From: Anton Blanchard <anton@samba.org>
Date: Mon, 25 May 2015 22:53:25 +0000 (+1000)
Subject: powerpc: Fix duplicate const clang warning in user access code
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~139^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b91c1e3e7a6f22a6b898e345b745b6a43273c973;p=pandora-kernel.git

powerpc: Fix duplicate const clang warning in user access code

We see a large number of duplicate const errors in the user access
code when building with llvm/clang:

  include/linux/pagemap.h:576:8: warning: duplicate 'const' declaration specifier
      [-Wduplicate-decl-specifier]
        ret = __get_user(c, uaddr);

The problem is we are doing const __typeof__(*(ptr)), which will hit the
warning if ptr is marked const.

Removing const does not seem to have any effect on GCC code generation.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

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