diff options
Diffstat (limited to 'arch/powerpc/kernel/pci_dn.c')
| -rw-r--r-- | arch/powerpc/kernel/pci_dn.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index 1c18953514c3..68df018dae0e 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 @@ 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)) |