[POWERPC] powermac: 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.

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>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 06ca80bfd6b9..80e88b4a1d07 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -287,7 +287,7 @@ static char *pbook_type[] = {
 int __init find_via_pmu(void)
 {
         u64 taddr;
-        u32 *reg;
+        const u32 *reg;
 
         if (via != 0)
                 return 1;
@@ -295,7 +295,7 @@ int __init find_via_pmu(void)
         if (vias == NULL)
                 return 0;
 
-        reg = (u32 *)get_property(vias, "reg", NULL);
+        reg = get_property(vias, "reg", NULL);
         if (reg == NULL) {
                 printk(KERN_ERR "via-pmu: No \"reg\" property !\n");
                 goto fail;
@@ -337,7 +337,7 @@ int __init find_via_pmu(void)
                 
                 gpiop = of_find_node_by_name(NULL, "gpio");
                 if (gpiop) {
-                        reg = (u32 *)get_property(gpiop, "reg", NULL);
+                        reg = get_property(gpiop, "reg", NULL);
                         if (reg)
                                 gaddr = of_translate_address(gpiop, reg);
                         if (gaddr != OF_BAD_ADDR)
@@ -486,9 +486,9 @@ static int __init via_pmu_dev_init(void)
                 pmu_batteries[1].flags |= PMU_BATT_TYPE_SMART;
         } else {
                 struct device_node* prim = find_devices("power-mgt");
-                u32 *prim_info = NULL;
+                const u32 *prim_info = NULL;
                 if (prim)
-                        prim_info = (u32 *)get_property(prim, "prim-info", NULL);
+                        prim_info = get_property(prim, "prim-info", NULL);
                 if (prim_info) {
                         /* Other stuffs here yet unknown */
                         pmu_battery_count = (prim_info[6] >> 16) & 0xff;