From: Clemens Ladisch <clemens@ladisch.de>
Date: Mon, 12 Apr 2010 08:35:30 +0000 (+0200)
Subject: firewire: ohci: prevent aliasing of locally handled register addresses
X-Git-Tag: v2.6.34-rc6~64^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2608203daf5f87311c6e5d36e5de5efcb14aab24;p=pandora-kernel.git

firewire: ohci: prevent aliasing of locally handled register addresses

We must compute the offset from the CSR register base with the
full 48 address bits to prevent matching with addresses whose
lower 32 bits happen to be equal with one of the specially
handled registers.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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