staging: ozwpan: Mark string as const

Make sure that we mark const string so that it does not get modified.

Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ozwpan/ozproto.c

@@ -636,7 +636,7 @@ static int oz_pkt_recv(struct sk_buff *skb, struct net_device *dev,
 /*------------------------------------------------------------------------------
  * Context: process
  */
-void oz_binding_add(char *net_dev)
+void oz_binding_add(const char *net_dev)
 {
 	struct oz_binding *binding;
 
@@ -669,7 +669,7 @@ void oz_binding_add(char *net_dev)
 /*------------------------------------------------------------------------------
  * Context: process
  */
-static int compare_binding_name(char *s1, char *s2)
+static int compare_binding_name(const char *s1, const char *s2)
 {
 	int i;
 	for (i = 0; i < OZ_MAX_BINDING_LEN; i++) {
@@ -707,7 +707,7 @@ static void pd_stop_all_for_device(struct net_device *net_dev)
 /*------------------------------------------------------------------------------
  * Context: process
  */
-void oz_binding_remove(char *net_dev)
+void oz_binding_remove(const char *net_dev)
 {
 	struct oz_binding *binding;
 	int found = 0;

drivers/staging/ozwpan/ozproto.h

@@ -54,8 +54,8 @@ void oz_protocol_term(void);
 int oz_get_pd_list(struct oz_mac_addr *addr, int max_count);
 void oz_app_enable(int app_id, int enable);
 struct oz_pd *oz_pd_find(const u8 *mac_addr);
-void oz_binding_add(char *net_dev);
-void oz_binding_remove(char *net_dev);
+void oz_binding_add(const char *net_dev);
+void oz_binding_remove(const char *net_dev);
 void oz_timer_add(struct oz_pd *pd, int type, unsigned long due_time);
 void oz_timer_delete(struct oz_pd *pd, int type);
 void oz_pd_request_heartbeat(struct oz_pd *pd);