From: Greg Ungerer <gerg@snapgear.com>
Date: Thu, 1 Oct 2009 23:45:28 +0000 (+0100)
Subject: ARM: 5740/1: fix valid_phys_addr_range() range check
X-Git-Tag: v2.6.32-rc3~11^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6806bfe18fca92e2001538b84cab5f63c5ea4bed;p=pandora-kernel.git

ARM: 5740/1: fix valid_phys_addr_range() range check

Commit 1522ac3ec95ff0230e7aa516f86b674fdf72866c
("Fix virtual to physical translation macro corner cases")
breaks the end of memory check in valid_phys_addr_range().
The modified expression results in the apparent /dev/mem size
being 2 bytes smaller than what it actually is.

This patch reworks the expression to correctly check the address,
while maintaining use of a valid address to __pa().

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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