[POWERPC] 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.
powerpc core changes.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 1c18953..68df018 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -40,8 +40,8 @@
static void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
{
struct pci_controller *phb = data;
- int *type = (int *)get_property(dn, "ibm,pci-config-space-type", NULL);
- u32 *regs;
+ const int *type = get_property(dn, "ibm,pci-config-space-type", NULL);
+ const u32 *regs;
struct pci_dn *pdn;
if (mem_init_done)
@@ -54,14 +54,14 @@
dn->data = pdn;
pdn->node = dn;
pdn->phb = phb;
- regs = (u32 *)get_property(dn, "reg", NULL);
+ regs = get_property(dn, "reg", NULL);
if (regs) {
/* First register entry is addr (00BBSS00) */
pdn->busno = (regs[0] >> 16) & 0xff;
pdn->devfn = (regs[0] >> 8) & 0xff;
}
if (firmware_has_feature(FW_FEATURE_ISERIES)) {
- u32 *busp = (u32 *)get_property(dn, "linux,subbus", NULL);
+ const u32 *busp = get_property(dn, "linux,subbus", NULL);
if (busp)
pdn->bussubno = *busp;
}
@@ -96,10 +96,11 @@
/* We started with a phb, iterate all childs */
for (dn = start->child; dn; dn = nextdn) {
- u32 *classp, class;
+ const u32 *classp;
+ u32 class;
nextdn = NULL;
- classp = (u32 *)get_property(dn, "class-code", NULL);
+ classp = get_property(dn, "class-code", NULL);
class = classp ? *classp : 0;
if (pre && ((ret = pre(dn, data)) != NULL))