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xen/swiotlb: Fix compile warnings when using plain integer instead of NULL pointer.

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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

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Konrad Rzeszutek Wilk 2012-08-13 11:00:08 -04:00
parent e815f45e6e
commit 2a3bce8f6a
1 changed files with 2 additions and 2 deletions
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4
arch/x86/xen/pci-swiotlb-xen.c
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@ -97,6 +97,6 @@ int pci_xen_swiotlb_init_late(void)
EXPORT_SYMBOL_GPL(pci_xen_swiotlb_init_late);
IOMMU_INIT_FINISH(pci_xen_swiotlb_detect,
0,
NULL,
pci_xen_swiotlb_init,
0);
NULL);