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>
git-mirror · Aug 23, 2012 · 6d7083e · 6d7083e
1 parent a8752fd
commit 6d7083e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c
@@ -63,6 +63,6 @@ void __init pci_xen_swiotlb_init(void)
 	}
 }
 IOMMU_INIT_FINISH(pci_xen_swiotlb_detect,
-		  0,
+		  NULL,
 		  pci_xen_swiotlb_init,
-		  0);
+		  NULL);