pci_sun4v: Use of_get_property().

static int __init pci_sun4v_iommu_init(struct pci_pbm_info *pbm)

{

	static const u32 vdma_default[] = { 0x80000000, 0x80000000 };

	struct iommu *iommu = pbm->iommu;

	struct property *prop;

	unsigned long num_tsb_entries, sz, tsbsize;

	u32 vdma[2], dma_mask, dma_offset;

	prop = of_find_property(pbm->prom_node, "virtual-dma", NULL);

	if (prop) {

		u32 *val = prop->value;

	u32 dma_mask, dma_offset;

	const u32 *vdma;

		vdma[0] = val[0];

		vdma[1] = val[1];

	} else {

		/* No property, use default values. */

		vdma[0] = 0x80000000;

		vdma[1] = 0x80000000;

	}

	vdma = of_get_property(pbm->prom_node, "virtual-dma", NULL);

	if (!vdma)

		vdma = vdma_default;

	if ((vdma[0] | vdma[1]) & ~IO_PAGE_MASK) {

		printk(KERN_ERR PFX "Strange virtual-dma[%08x:%08x].\n",