1 files changed, 4 insertions, 4 deletions

diff --git a/arch/um/include/chan_user.h b/arch/um/include/chan_user.h
index a795547a1dbd..ad671eb9edeb 100644
--- a/arch/um/include/chan_user.h
+++ b/arch/um/include/chan_user.h
@@ -9,11 +9,11 @@
 #include "init.h"
 
 struct chan_opts {
-        void (*announce)(char *dev_name, int dev);
+        void (*const announce)(char *dev_name, int dev);
         char *xterm_title;
-        int raw;
-        unsigned long tramp_stack;
-        int in_kernel;
+        const int raw;
+        const unsigned long tramp_stack;
+        const int in_kernel;
 };
 
 enum chan_init_pri { INIT_STATIC, INIT_ALL, INIT_ONE };