[media] rc: use rc_map_ prefix for all rc map tables

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 5e9c06a..1a3d51d 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -40,16 +40,16 @@
 	spinlock_t		lock;
 };
 
-struct rc_keymap {
+struct rc_map_list {
 	struct list_head	 list;
 	struct rc_map map;
 };
 
 /* Routines from rc-map.c */
 
-int ir_register_map(struct rc_keymap *map);
-void ir_unregister_map(struct rc_keymap *map);
-struct rc_map *get_rc_map(const char *name);
+int rc_map_register(struct rc_map_list *map);
+void rc_map_unregister(struct rc_map_list *map);
+struct rc_map *rc_map_get(const char *name);
 void rc_map_init(void);
 
 /* Names of the several keytables defined in-kernel */