sundance: Handle DMA mapping errors

Check for DMA mapping errors.

Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Denis Kirjanov 2010-09-20 22:56:57 +00:00 • committed by David S. Miller
commit d91dc27993