[POWERPC] chrp: 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.

chrp platform changes.

Built for chrp32_defconfig

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

1 files changed, 3 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c
index 150f67d6f90c..0dd4a64757d9 100644
--- a/arch/powerpc/platforms/chrp/nvram.c
+++ b/arch/powerpc/platforms/chrp/nvram.c
@@ -67,13 +67,14 @@ static void chrp_nvram_write(int addr, unsigned char val)
 void __init chrp_nvram_init(void)
 {
         struct device_node *nvram;
-        unsigned int *nbytes_p, proplen;
+        const unsigned int *nbytes_p;
+        unsigned int proplen;
 
         nvram = of_find_node_by_type(NULL, "nvram");
         if (nvram == NULL)
                 return;
 
-        nbytes_p = (unsigned int *)get_property(nvram, "#bytes", &proplen);
+        nbytes_p = get_property(nvram, "#bytes", &proplen);
         if (nbytes_p == NULL || proplen != sizeof(unsigned int))
                 return;