[POWERPC] Constify & voidify get_property()

[powerpc.git] / arch / powerpc / sysdev / mmio_nvram.c

diff --git a/arch/powerpc/sysdev/mmio_nvram.c b/arch/powerpc/sysdev/mmio_nvram.c
index 615350d..ff23f5a 100644 (file)
--- a/arch/powerpc/sysdev/mmio_nvram.c
+++ b/arch/powerpc/sysdev/mmio_nvram.c
@@ -80,7 +80,7 @@ static ssize_t mmio_nvram_get_size(void)
 int __init mmio_nvram_init(void)
 {
        struct device_node *nvram_node;
-       unsigned long *buffer;
+       const unsigned long *buffer;
        int proplen;
        unsigned long nvram_addr;
        int ret;
@@ -91,7 +91,7 @@ int __init mmio_nvram_init(void)
                goto out;
 
        ret = -EIO;
-       buffer = (unsigned long *)get_property(nvram_node, "reg", &proplen);
+       buffer = get_property(nvram_node, "reg", &proplen);
        if (proplen != 2*sizeof(unsigned long))
                goto out;