chrp_find_bridges(void)
{
struct device_node *dev;
- int *bus_range;
+ const int *bus_range;
int len, index = -1;
struct pci_controller *hose;
- unsigned int *dma;
- char *model, *machine;
+ const unsigned int *dma;
+ const char *model, *machine;
int is_longtrail = 0, is_mot = 0, is_pegasos = 0;
struct device_node *root = find_path_device("/");
struct resource r;
dev->full_name);
continue;
}
- bus_range = (int *) get_property(dev, "bus-range", &len);
+ bus_range = get_property(dev, "bus-range", &len);
if (bus_range == NULL || len < 2 * sizeof(int)) {
printk(KERN_WARNING "Can't get bus-range for %s\n",
dev->full_name);
/* check the first bridge for a property that we can
use to set pci_dram_offset */
- dma = (unsigned int *)
- get_property(dev, "ibm,dma-ranges", &len);
+ dma = get_property(dev, "ibm,dma-ranges", &len);
if (index == 0 && dma != NULL && len >= 6 * sizeof(*dma)) {
pci_dram_offset = dma[2] - dma[3];
printk("pci_dram_offset = %lx\n", pci_dram_offset);