33 static void nfc_llc_del_engine(struct nfc_llc_engine *llc_engine)  in nfc_llc_del_engine()  argument
35 	list_del(&llc_engine->entry);  in nfc_llc_del_engine()
36 	kfree_const(llc_engine->name);  in nfc_llc_del_engine()
37 	kfree(llc_engine);  in nfc_llc_del_engine()
42 	struct nfc_llc_engine *llc_engine, *n;  in nfc_llc_exit()  local
44 	list_for_each_entry_safe(llc_engine, n, &llc_engines, entry)  in nfc_llc_exit()
45 		nfc_llc_del_engine(llc_engine);  in nfc_llc_exit()
50 	struct nfc_llc_engine *llc_engine;  in nfc_llc_register()  local
52 	llc_engine = kzalloc(sizeof(struct nfc_llc_engine), GFP_KERNEL);  in nfc_llc_register()
53 	if (llc_engine == NULL)  in nfc_llc_register()
56 	llc_engine->name = kstrdup_const(name, GFP_KERNEL);  in nfc_llc_register()
57 	if (llc_engine->name == NULL) {  in nfc_llc_register()
58 		kfree(llc_engine);  in nfc_llc_register()
61 	llc_engine->ops = ops;  in nfc_llc_register()
63 	INIT_LIST_HEAD(&llc_engine->entry);  in nfc_llc_register()
64 	list_add_tail(&llc_engine->entry, &llc_engines);  in nfc_llc_register()
71 	struct nfc_llc_engine *llc_engine;  in nfc_llc_name_to_engine()  local
73 	list_for_each_entry(llc_engine, &llc_engines, entry) {  in nfc_llc_name_to_engine()
74 		if (strcmp(llc_engine->name, name) == 0)  in nfc_llc_name_to_engine()
75 			return llc_engine;  in nfc_llc_name_to_engine()
83 	struct nfc_llc_engine *llc_engine;  in nfc_llc_unregister()  local
85 	llc_engine = nfc_llc_name_to_engine(name);  in nfc_llc_unregister()
86 	if (llc_engine == NULL)  in nfc_llc_unregister()
89 	nfc_llc_del_engine(llc_engine);  in nfc_llc_unregister()
97 	struct nfc_llc_engine *llc_engine;  in nfc_llc_allocate()  local
100 	llc_engine = nfc_llc_name_to_engine(name);  in nfc_llc_allocate()
101 	if (llc_engine == NULL)  in nfc_llc_allocate()
108 	llc->data = llc_engine->ops->init(hdev, xmit_to_drv, rcv_to_hci,  in nfc_llc_allocate()
116 	llc->ops = llc_engine->ops;  in nfc_llc_allocate()