1 files changed, 3 insertions, 3 deletions

diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c
index ea44ea502da1..59a4614f4b90 100644
--- a/Documentation/vm/page-types.c
+++ b/Documentation/vm/page-types.c
@@ -100,7 +100,7 @@
 #define BIT(name)               (1ULL << KPF_##name)
 #define BITS_COMPOUND           (BIT(COMPOUND_HEAD) | BIT(COMPOUND_TAIL))
 
-static char *page_flag_names[] = {
+static const char *page_flag_names[] = {
         [KPF_LOCKED]            = "L:locked",
         [KPF_ERROR]             = "E:error",
         [KPF_REFERENCED]        = "R:referenced",
@@ -173,7 +173,7 @@ static int		kpageflags_fd;
 static int              opt_hwpoison;
 static int              opt_unpoison;
 
-static char             *hwpoison_debug_fs = "/debug/hwpoison";
+static const char       hwpoison_debug_fs[] = "/debug/hwpoison";
 static int              hwpoison_inject_fd;
 static int              hwpoison_forget_fd;
 
@@ -885,7 +885,7 @@ static void parse_bits_mask(const char *optarg)
 }
 
 
-static struct option opts[] = {
+static const struct option opts[] = {
         { "raw"       , 0, NULL, 'r' },
         { "pid"       , 1, NULL, 'p' },
         { "file"      , 1, NULL, 'f' },