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>
diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c
index 2d58b3f..1ab4594 100644
--- a/arch/x86/xen/pci-swiotlb-xen.c
+++ b/arch/x86/xen/pci-swiotlb-xen.c
@@ -63,6 +63,6 @@
}
}
IOMMU_INIT_FINISH(pci_xen_swiotlb_detect,
- 0,
+ NULL,
pci_xen_swiotlb_init,
- 0);
+ NULL);