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[POWERPC] powermac: 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.

powermac platform & macintosh driver changes.

Built for pmac32_defconfig, g5_defconfig

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 15:40:29 +10:00
committed by Paul Mackerras
parent eeb2b723ef
commit 018a3d1db7
29 changed files with 166 additions and 158 deletions
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7
arch/powerpc/platforms/powermac/smp.c
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@@ -548,7 +548,7 @@ static void __init smp_core99_setup_i2c_hwsync(int ncpus)
struct device_node *cc = NULL;
struct device_node *p;
const char *name = NULL;
u32 *reg;
const u32 *reg;
int ok;
/* Look for the clock chip */
@@ -562,7 +562,7 @@ static void __init smp_core99_setup_i2c_hwsync(int ncpus)
pmac_tb_clock_chip_host = pmac_i2c_find_bus(cc);
if (pmac_tb_clock_chip_host == NULL)
continue;
reg = (u32 *)get_property(cc, "reg", NULL);
reg = get_property(cc, "reg", NULL);
if (reg == NULL)
continue;
switch (*reg) {
@@ -707,8 +707,7 @@ static void __init smp_core99_setup(int ncpus)
core99_tb_gpio = KL_GPIO_TB_ENABLE; /* default value */
cpu = of_find_node_by_type(NULL, "cpu");
if (cpu != NULL) {
tbprop = (u32 *)get_property(cpu, "timebase-enable",
NULL);
tbprop = get_property(cpu, "timebase-enable", NULL);
if (tbprop)
core99_tb_gpio = *tbprop;
of_node_put(cpu);