184 struct cardmap {  struct
187 	struct cardmap *parent;  argument
190 static void *cardmap_get(struct cardmap *map, unsigned int nr);  argument
191 static void cardmap_set(struct cardmap **map, unsigned int nr, void *ptr);
192 static unsigned int cardmap_find_first_free(struct cardmap *map);
193 static void cardmap_destroy(struct cardmap **map);
201 static struct cardmap *all_ppp_units;
2523 static void *cardmap_get(struct cardmap *map, unsigned int nr)  in cardmap_get()
2525 	struct cardmap *p;  in cardmap_get()
2539 static void cardmap_set(struct cardmap **pmap, unsigned int nr, void *ptr)  in cardmap_set()
2541 	struct cardmap *p;  in cardmap_set()
2548 			struct cardmap *np = kmalloc(sizeof(*np), GFP_KERNEL);  in cardmap_set()
2563 			struct cardmap *np = kmalloc(sizeof(*np), GFP_KERNEL);  in cardmap_set()
2581 static unsigned int cardmap_find_first_free(struct cardmap *map)  in cardmap_find_first_free()
2583 	struct cardmap *p;  in cardmap_find_first_free()
2606 static void cardmap_destroy(struct cardmap **pmap)  in cardmap_destroy()
2608 	struct cardmap *p, *np;  in cardmap_destroy()