Kevin Hilman e2785f0d42 [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>
2006-08-18 15:32:14 +01:00
..