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linux/drivers/dma/dmaengine.c
Dan Williams b0b42b16ff dmaengine: protect 'id' from concurrent registrations 
There is a possibility to have two devices registered with the same id.

Cc: <stable@kernel.org>
Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2008-12-03 17:25:36 -07:00

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