xen/swiotlb: Fix compile warnings when using plain integer instead of NULL pointer.
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Mon, 13 Aug 2012 15:00:08 +0000 (11:00 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 23 Aug 2012 14:19:03 +0000 (10:19 -0400)
commit6d7083eee3bc088d1fc30eefabd6263bca40c95a
treeea4debe9ba5255c1e77e9480f696f044a1104202
parenta8752fd9a4106c5efe324109df133692d5fcbffc
xen/swiotlb: Fix compile warnings when using plain integer instead of NULL pointer.

arch/x86/xen/pci-swiotlb-xen.c:96:1: warning: Using plain integer as NULL pointer
arch/x86/xen/pci-swiotlb-xen.c:96:1: warning: Using plain integer as NULL pointer

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
arch/x86/xen/pci-swiotlb-xen.c