From: Kevin Hilman <khilman@mvista.com>
Date: Fri, 18 Aug 2006 14:32:14 +0000 (+0100)
Subject: [ARM] 3755/1: dmabounce: fix return value for find_safe_buffer
X-Git-Tag: v2.6.18-rc5~73^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2785f0d4251c35d6e82ec819354374c8c17d63d;p=pandora-kernel.git

[ARM] 3755/1: dmabounce: fix return value for find_safe_buffer

Patch from Kevin Hilman

Previous locking changes to dmabounce incorrectly return non-NULL even
when buffer not found.  Fix it up.

Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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