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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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14
arch/powerpc/kernel/setup_64.c
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@ -106,7 +106,7 @@ static int smt_enabled_cmdline;
static void check_smt_enabled(void)
{
struct device_node *dn;
char *smt_option;
const char *smt_option;
/* Allow the command line to overrule the OF option */
if (smt_enabled_cmdline)
@ -115,7 +115,7 @@ static void check_smt_enabled(void)
dn = of_find_node_by_path("/options");
if (dn) {
smt_option = (char *)get_property(dn, "ibm,smt-enabled", NULL);
smt_option = get_property(dn, "ibm,smt-enabled", NULL);
if (smt_option) {
if (!strcmp(smt_option, "on"))
@ -292,7 +292,7 @@ static void __init initialize_cache_info(void)
*/
if ( num_cpus == 1 ) {
u32 *sizep, *lsizep;
const u32 *sizep, *lsizep;
u32 size, lsize;
const char *dc, *ic;
@ -307,10 +307,10 @@ static void __init initialize_cache_info(void)
size = 0;
lsize = cur_cpu_spec->dcache_bsize;
sizep = (u32 *)get_property(np, "d-cache-size", NULL);
sizep = get_property(np, "d-cache-size", NULL);
if (sizep != NULL)
size = *sizep;
lsizep = (u32 *) get_property(np, dc, NULL);
lsizep = get_property(np, dc, NULL);
if (lsizep != NULL)
lsize = *lsizep;
if (sizep == 0 || lsizep == 0)
@ -324,10 +324,10 @@ static void __init initialize_cache_info(void)
size = 0;
lsize = cur_cpu_spec->icache_bsize;
sizep = (u32 *)get_property(np, "i-cache-size", NULL);
sizep = get_property(np, "i-cache-size", NULL);
if (sizep != NULL)
size = *sizep;
lsizep = (u32 *)get_property(np, ic, NULL);
lsizep = get_property(np, ic, NULL);
if (lsizep != NULL)
lsize = *lsizep;
if (sizep == 0 || lsizep == 0)