From: Nicolas Pitre <nico@cam.org>
Date: Fri, 25 Apr 2008 18:28:55 +0000 (-0400)
Subject: [ARM] Orion: fix ioremap() optimization
X-Git-Tag: v2.6.26-rc1~351^2~1^3~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd153abb01c3fbcc47cd4ac3c0bc8801cfcc0009;p=pandora-kernel.git

[ARM] Orion: fix ioremap() optimization

The ioremap() optimization used for internal register didn't cope
with the fact that paddr + size can wrap to zero if the area extends
to the end of the physical address space.

Issue isolated by Sylver Bruneau <sylver.bruneau@googlemail.com>.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
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