From: Stephen Warren <swarren@nvidia.com>
Date: Mon, 27 Feb 2012 21:27:19 +0000 (-0700)
Subject: ARM: tegra: uncompress.h: Don't depend on kernel headers
X-Git-Tag: v3.4-rc1~73^2~11^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e77a6b313fdfe4faa8f9a8edf919c7eb8d095fb5;p=pandora-kernel.git

ARM: tegra: uncompress.h: Don't depend on kernel headers

This fixes the following compile error:

  CC      arch/arm/boot/compressed/misc.o
In file included from arch/arm/boot/compressed/misc.c:28:0:
arch/arm/mach-tegra/include/mach/uncompress.h: In function 'arch_decomp_setup':
arch/arm/mach-tegra/include/mach/uncompress.h:125:2: error: implicit declaration of function 'BUILD_BUG_ON_ZERO' [-Werror=implicit-function-declaration]
cc1: some warnings being treated as errors

This is due to use of the ARRAY_SIZE() macro. Typically, this would be
solved by including <linux/bug.h>, but the compressor code isn't part of
the kernel, and so should not include kernel headers. Instead, define
the few macros the code uses directly, and in a way that doesn't depend
on <linux/bug.h>.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
---

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