1 files changed, 2 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/cacheinfo.c b/arch/powerpc/kernel/cacheinfo.c
index bb37b1d19a58..a3c684b4c862 100644
--- a/arch/powerpc/kernel/cacheinfo.c
+++ b/arch/powerpc/kernel/cacheinfo.c
@@ -19,6 +19,7 @@
 #include <linux/notifier.h>
 #include <linux/of.h>
 #include <linux/percpu.h>
+#include <linux/slab.h>
 #include <asm/prom.h>
 
 #include "cacheinfo.h"
@@ -642,7 +643,7 @@ static struct kobj_attribute *cache_index_opt_attrs[] = {
         &cache_assoc_attr,
 };
 
-static struct sysfs_ops cache_index_ops = {
+static const struct sysfs_ops cache_index_ops = {
         .show = cache_index_show,
 };