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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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19
arch/powerpc/kernel/setup-common.c
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@@ -304,16 +304,15 @@ struct seq_operations cpuinfo_op = {
void __init check_for_initrd(void)
{
#ifdef CONFIG_BLK_DEV_INITRD
unsigned long *prop;
const unsigned long *prop;
DBG(" -> check_for_initrd()\n");
if (of_chosen) {
prop = (unsigned long *)get_property(of_chosen,
"linux,initrd-start", NULL);
prop = get_property(of_chosen, "linux,initrd-start", NULL);
if (prop != NULL) {
initrd_start = (unsigned long)__va(*prop);
prop = (unsigned long *)get_property(of_chosen,
prop = get_property(of_chosen,
"linux,initrd-end", NULL);
if (prop != NULL) {
initrd_end = (unsigned long)__va(*prop);
@@ -366,15 +365,14 @@ void __init smp_setup_cpu_maps(void)
int cpu = 0;
while ((dn = of_find_node_by_type(dn, "cpu")) && cpu < NR_CPUS) {
int *intserv;
const int *intserv;
int j, len = sizeof(u32), nthreads = 1;
intserv = (int *)get_property(dn, "ibm,ppc-interrupt-server#s",
&len);
intserv = get_property(dn, "ibm,ppc-interrupt-server#s", &len);
if (intserv)
nthreads = len / sizeof(int);
else {
intserv = (int *) get_property(dn, "reg", NULL);
intserv = get_property(dn, "reg", NULL);
if (!intserv)
intserv = &cpu; /* assume logical == phys */
}
@@ -395,13 +393,12 @@ void __init smp_setup_cpu_maps(void)
if (machine_is(pseries) && firmware_has_feature(FW_FEATURE_LPAR) &&
(dn = of_find_node_by_path("/rtas"))) {
int num_addr_cell, num_size_cell, maxcpus;
unsigned int *ireg;
const unsigned int *ireg;
num_addr_cell = prom_n_addr_cells(dn);
num_size_cell = prom_n_size_cells(dn);
ireg = (unsigned int *)
get_property(dn, "ibm,lrdr-capacity", NULL);
ireg = get_property(dn, "ibm,lrdr-capacity", NULL);
if (!ireg)
goto out;