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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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23
arch/powerpc/kernel/prom.c
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@ -942,11 +942,11 @@ void __init early_init_devtree(void *params)
int
prom_n_addr_cells(struct device_node* np)
{
int* ip;
const int *ip;
do {
if (np->parent)
np = np->parent;
ip = (int *) get_property(np, "#address-cells", NULL);
ip = get_property(np, "#address-cells", NULL);
if (ip != NULL)
return *ip;
} while (np->parent);
@ -958,11 +958,11 @@ EXPORT_SYMBOL(prom_n_addr_cells);
int
prom_n_size_cells(struct device_node* np)
{
int* ip;
const int* ip;
do {
if (np->parent)
np = np->parent;
ip = (int *) get_property(np, "#size-cells", NULL);
ip = get_property(np, "#size-cells", NULL);
if (ip != NULL)
return *ip;
} while (np->parent);
@ -1034,7 +1034,7 @@ int device_is_compatible(struct device_node *device, const char *compat)
const char* cp;
int cplen, l;
cp = (char *) get_property(device, "compatible", &cplen);
cp = get_property(device, "compatible", &cplen);
if (cp == NULL)
return 0;
while (cplen > 0) {
@ -1449,7 +1449,7 @@ static int of_finish_dynamic_node(struct device_node *node)
{
struct device_node *parent = of_get_parent(node);
int err = 0;
phandle *ibm_phandle;
const phandle *ibm_phandle;
node->name = get_property(node, "name", NULL);
node->type = get_property(node, "device_type", NULL);
@ -1466,8 +1466,7 @@ static int of_finish_dynamic_node(struct device_node *node)
return -ENODEV;
/* fix up new node's linux_phandle field */
if ((ibm_phandle = (unsigned int *)get_property(node,
"ibm,phandle", NULL)))
if ((ibm_phandle = get_property(node, "ibm,phandle", NULL)))
node->linux_phandle = *ibm_phandle;
out:
@ -1658,16 +1657,16 @@ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread)
hardid = get_hard_smp_processor_id(cpu);
for_each_node_by_type(np, "cpu") {
u32 *intserv;
const u32 *intserv;
unsigned int plen, t;
/* Check for ibm,ppc-interrupt-server#s. If it doesn't exist
* fallback to "reg" property and assume no threads
*/
intserv = (u32 *)get_property(np, "ibm,ppc-interrupt-server#s",
&plen);
intserv = get_property(np, "ibm,ppc-interrupt-server#s",
&plen);
if (intserv == NULL) {
u32 *reg = (u32 *)get_property(np, "reg", NULL);
const u32 *reg = get_property(np, "reg", NULL);
if (reg == NULL)
continue;
if (*reg == hardid) {