[POWERPC] chrp: Constify & voidify get_property()

Now that get_property() returns a void *, there's no need to cast its
return value. Also, treat the return value as const, so we can
constify get_property later.

chrp platform changes.

Built for chrp32_defconfig

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 5 insertions, 6 deletions

diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index 6d7ac649b45e..0f4340506c75 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -214,11 +214,11 @@ void __init
 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;
@@ -246,7 +246,7 @@ chrp_find_bridges(void)
                                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);
@@ -312,8 +312,7 @@ chrp_find_bridges(void)
 
                 /* 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);