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[POWERPC] Constify & voidify get_property()

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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>
This commit is contained in:
Jeremy Kerr
2006-07-12 15:35:54 +10:00
committed by Paul Mackerras
parent 4288b92b96
commit a7f67bdf2c
24 changed files with 239 additions and 238 deletions
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13
arch/powerpc/kernel/pci_dn.c
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@@ -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 @@ static void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
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 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
/* 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))