2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/isdn/pcbit/edss1.c b/drivers/isdn/pcbit/edss1.c
index d5920ae22d7..80c9c16fd5e 100644
--- a/drivers/isdn/pcbit/edss1.c
+++ b/drivers/isdn/pcbit/edss1.c
@@ -33,7 +33,7 @@
 #include "callbacks.h"
 
 
-char * isdn_state_table[] = {
+const char * const isdn_state_table[] = {
   "Closed",
   "Call initiated",
   "Overlap sending",
diff --git a/drivers/isdn/pcbit/edss1.h b/drivers/isdn/pcbit/edss1.h
index 0b64f97015d..39f8346e28c 100644
--- a/drivers/isdn/pcbit/edss1.h
+++ b/drivers/isdn/pcbit/edss1.h
@@ -90,7 +90,7 @@ struct fsm_timer_entry {
 	unsigned long timeout;          /* in seconds */
 };
 
-extern char * isdn_state_table[];
+extern const char * const isdn_state_table[];
 
 void pcbit_fsm_event(struct pcbit_dev *, struct pcbit_chan *,
 		     unsigned short event, struct callb_data *);