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)
commit9b6846cede40cf12429d0fa06b3af0a0f40ae596
tree5855548ce4adfba321fa957d64b88f7230b9e3ec
parentcf89c4262bd5fa70e67953126001c08ecea4f346
tile PCI DMA: handle a NULL dev argument properly

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
arch/tile/kernel/pci-dma.c