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authorJeremy Kerr <jk@ozlabs.org>2006-07-12 15:35:54 +1000
committerPaul Mackerras <paulus@samba.org>2006-07-31 15:55:04 +1000
commita7f67bdf2c9f24509b8e81e0f35573b611987c80 (patch)
tree201662dd6504418ef3c84cfe1f280153a4d8cb29 /arch/powerpc/kernel/rtas_pci.c
parent4288b92b9644fdb4c6168273873fe08f32090d7a (diff)
[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>
Diffstat (limited to 'arch/powerpc/kernel/rtas_pci.c')
-rw-r--r--arch/powerpc/kernel/rtas_pci.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index cda022657324..5a798ac6aecf 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -57,7 +57,7 @@ static inline int config_access_valid(struct pci_dn *dn, int where)
static int of_device_available(struct device_node * dn)
{
- char * status;
+ const char *status;
status = get_property(dn, "status", NULL);
@@ -178,7 +178,7 @@ struct pci_ops rtas_pci_ops = {
int is_python(struct device_node *dev)
{
- char *model = (char *)get_property(dev, "model", NULL);
+ const char *model = get_property(dev, "model", NULL);
if (model && strstr(model, "Python"))
return 1;
@@ -234,7 +234,7 @@ void __init init_pci_config_tokens (void)
unsigned long __devinit get_phb_buid (struct device_node *phb)
{
int addr_cells;
- unsigned int *buid_vals;
+ const unsigned int *buid_vals;
unsigned int len;
unsigned long buid;
@@ -247,7 +247,7 @@ unsigned long __devinit get_phb_buid (struct device_node *phb)
if (phb->parent->parent)
return 0;
- buid_vals = (unsigned int *) get_property(phb, "reg", &len);
+ buid_vals = get_property(phb, "reg", &len);
if (buid_vals == NULL)
return 0;
@@ -264,10 +264,10 @@ unsigned long __devinit get_phb_buid (struct device_node *phb)
static int phb_set_bus_ranges(struct device_node *dev,
struct pci_controller *phb)
{
- int *bus_range;
+ const int *bus_range;
unsigned int len;
- 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)) {
return 1;
}
@@ -325,15 +325,15 @@ unsigned long __init find_and_init_phbs(void)
* in chosen.
*/
if (of_chosen) {
- int *prop;
+ const int *prop;
- prop = (int *)get_property(of_chosen, "linux,pci-probe-only",
- NULL);
+ prop = get_property(of_chosen,
+ "linux,pci-probe-only", NULL);
if (prop)
pci_probe_only = *prop;
- prop = (int *)get_property(of_chosen,
- "linux,pci-assign-all-buses", NULL);
+ prop = get_property(of_chosen,
+ "linux,pci-assign-all-buses", NULL);
if (prop)
pci_assign_all_buses = *prop;
}