bus = pci_bus_b(ln);
busdn = PCI_GET_DN(bus);
- dma_window = (unsigned int *)get_property(busdn, "ibm,dma-window", NULL);
+ dma_window = (unsigned int *)get_property(busdn, "ibm,dma-window", 0);
if (dma_window) {
/* Bussubno hasn't been copied yet.
* Do it now because iommu_table_setparms_lpar needs it.
{
unsigned int *dma_window;
- dma_window = (unsigned int *)get_property(dn, "ibm,dma-window", NULL);
+ dma_window = (unsigned int *)get_property(dn, "ibm,dma-window", 0);
if (!dma_window)
panic("iommu_table_setparms_lpar: device %s has no"