1 files changed, 8 insertions, 5 deletions

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 465e7435efbc..0af3fc1bdcc9 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -304,18 +304,21 @@ struct seq_operations cpuinfo_op = {
 void __init check_for_initrd(void)
 {
 #ifdef CONFIG_BLK_DEV_INITRD
-        const unsigned long *prop;
+        const unsigned int *prop;
+        int len;
 
         DBG(" -> check_for_initrd()\n");
 
         if (of_chosen) {
-                prop = get_property(of_chosen, "linux,initrd-start", NULL);
+                prop = get_property(of_chosen, "linux,initrd-start", &len);
                 if (prop != NULL) {
-                        initrd_start = (unsigned long)__va(*prop);
+                        initrd_start = (unsigned long)
+                                __va(of_read_ulong(prop, len / 4));
                         prop = get_property(of_chosen,
-                                        "linux,initrd-end", NULL);
+                                        "linux,initrd-end", &len);
                         if (prop != NULL) {
-                                initrd_end = (unsigned long)__va(*prop);
+                                initrd_end = (unsigned long)
+                                        __va(of_read_ulong(prop, len / 4));
                                 initrd_below_start_ok = 1;
                         } else
                                 initrd_start = 0;