tile PCI DMA: handle a NULL dev argument properly
authorChris Metcalf <cmetcalf@tilera.com>
Mon, 5 Aug 2013 16:37:24 +0000 (12:37 -0400)
committerChris Metcalf <cmetcalf@tilera.com>
Tue, 6 Aug 2013 16:55:36 +0000 (12:55 -0400)
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

No differences found