[POWERPC] cell: 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.

cell platform changes.

Built for cell_defconfig

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 3 insertions, 5 deletions

diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c
index ce696c1cca75..3f3859d12e00 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.c
+++ b/arch/powerpc/platforms/cell/cbe_regs.c
@@ -97,7 +97,7 @@ void __init cbe_regs_init(void)
                 struct cbe_regs_map *map = &cbe_regs_maps[cbe_regs_map_count++];
 
                 /* That hack must die die die ! */
-                struct address_prop {
+                const struct address_prop {
                         unsigned long address;
                         unsigned int len;
                 } __attribute__((packed)) *prop;
@@ -114,13 +114,11 @@ void __init cbe_regs_init(void)
                         if (cbe_thread_map[i].cpu_node == cpu)
                                 cbe_thread_map[i].regs = map;
 
-                prop = (struct address_prop *)get_property(cpu, "pervasive",
-                                                           NULL);
+                prop = get_property(cpu, "pervasive", NULL);
                 if (prop != NULL)
                         map->pmd_regs = ioremap(prop->address, prop->len);
 
-                prop = (struct address_prop *)get_property(cpu, "iic",
-                                                           NULL);
+                prop = get_property(cpu, "iic", NULL);
                 if (prop != NULL)
                         map->iic_regs = ioremap(prop->address, prop->len);
         }