drivers/isdn: Use static const char * const where possible
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/isdn/pcbit/edss1.h b/drivers/isdn/pcbit/edss1.h
index 0b64f97..39f8346 100644
--- a/drivers/isdn/pcbit/edss1.h
+++ b/drivers/isdn/pcbit/edss1.h
@@ -90,7 +90,7 @@
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 *);