71 static void hidp_copy_session(struct hidp_session *session, struct hidp_conninfo *ci)  in hidp_copy_session()  argument
75 	bacpy(&ci->bdaddr, &session->bdaddr);  in hidp_copy_session()
77 	ci->flags = session->flags & valid_flags;  in hidp_copy_session()
80 	if (session->input) {  in hidp_copy_session()
81 		ci->vendor  = session->input->id.vendor;  in hidp_copy_session()
82 		ci->product = session->input->id.product;  in hidp_copy_session()
83 		ci->version = session->input->id.version;  in hidp_copy_session()
84 		if (session->input->name)  in hidp_copy_session()
85 			strlcpy(ci->name, session->input->name, 128);  in hidp_copy_session()
88 	} else if (session->hid) {  in hidp_copy_session()
89 		ci->vendor  = session->hid->vendor;  in hidp_copy_session()
90 		ci->product = session->hid->product;  in hidp_copy_session()
91 		ci->version = session->hid->version;  in hidp_copy_session()
92 		strlcpy(ci->name, session->hid->name, 128);  in hidp_copy_session()
97 static int hidp_send_message(struct hidp_session *session, struct socket *sock,  in hidp_send_message()  argument
104 	BT_DBG("session %p data %p size %d", session, data, size);  in hidp_send_message()
106 	if (atomic_read(&session->terminate))  in hidp_send_message()
125 static int hidp_send_ctrl_message(struct hidp_session *session,  in hidp_send_ctrl_message()  argument
129 	return hidp_send_message(session, session->ctrl_sock,  in hidp_send_ctrl_message()
130 				 &session->ctrl_transmit, hdr, data, size);  in hidp_send_ctrl_message()
133 static int hidp_send_intr_message(struct hidp_session *session,  in hidp_send_intr_message()  argument
137 	return hidp_send_message(session, session->intr_sock,  in hidp_send_intr_message()
138 				 &session->intr_transmit, hdr, data, size);  in hidp_send_intr_message()
144 	struct hidp_session *session = input_get_drvdata(dev);  in hidp_input_event()  local
149 	       session, type, code, value);  in hidp_input_event()
160 	if (session->leds == newleds)  in hidp_input_event()
163 	session->leds = newleds;  in hidp_input_event()
169 	return hidp_send_intr_message(session, hdr, data, 2);  in hidp_input_event()
172 static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb)  in hidp_input_report()  argument
174 	struct input_dev *dev = session->input;  in hidp_input_report()
175 	unsigned char *keys = session->keys;  in hidp_input_report()
232 	struct hidp_session *session = hid->driver_data;  in hidp_get_raw_report()  local
238 	if (atomic_read(&session->terminate))  in hidp_get_raw_report()
255 	if (mutex_lock_interruptible(&session->report_mutex))  in hidp_get_raw_report()
259 	session->waiting_report_type = report_type & HIDP_DATA_RTYPE_MASK;  in hidp_get_raw_report()
260 	session->waiting_report_number = numbered_reports ? report_number : -1;  in hidp_get_raw_report()
261 	set_bit(HIDP_WAITING_FOR_RETURN, &session->flags);  in hidp_get_raw_report()
263 	ret = hidp_send_ctrl_message(session, report_type, data, 1);  in hidp_get_raw_report()
269 	while (test_bit(HIDP_WAITING_FOR_RETURN, &session->flags) &&  in hidp_get_raw_report()
270 	       !atomic_read(&session->terminate)) {  in hidp_get_raw_report()
273 		res = wait_event_interruptible_timeout(session->report_queue,  in hidp_get_raw_report()
274 			!test_bit(HIDP_WAITING_FOR_RETURN, &session->flags)  in hidp_get_raw_report()
275 				|| atomic_read(&session->terminate),  in hidp_get_raw_report()
289 	skb = session->report_return;  in hidp_get_raw_report()
295 		session->report_return = NULL;  in hidp_get_raw_report()
301 	clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);  in hidp_get_raw_report()
302 	mutex_unlock(&session->report_mutex);  in hidp_get_raw_report()
307 	clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);  in hidp_get_raw_report()
308 	mutex_unlock(&session->report_mutex);  in hidp_get_raw_report()
316 	struct hidp_session *session = hid->driver_data;  in hidp_set_raw_report()  local
333 	if (mutex_lock_interruptible(&session->report_mutex))  in hidp_set_raw_report()
338 	set_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags);  in hidp_set_raw_report()
339 	ret = hidp_send_ctrl_message(session, report_type, data, count);  in hidp_set_raw_report()
344 	while (test_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags) &&  in hidp_set_raw_report()
345 	       !atomic_read(&session->terminate)) {  in hidp_set_raw_report()
348 		res = wait_event_interruptible_timeout(session->report_queue,  in hidp_set_raw_report()
349 			!test_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags)  in hidp_set_raw_report()
350 				|| atomic_read(&session->terminate),  in hidp_set_raw_report()
364 	if (!session->output_report_success) {  in hidp_set_raw_report()
372 	clear_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags);  in hidp_set_raw_report()
373 	mutex_unlock(&session->report_mutex);  in hidp_set_raw_report()
379 	struct hidp_session *session = hid->driver_data;  in hidp_output_report()  local
381 	return hidp_send_intr_message(session,  in hidp_output_report()
402 	struct hidp_session *session = (struct hidp_session *) arg;  in hidp_idle_timeout()  local
413 	session->intr_sock->sk->sk_err = EUNATCH;  in hidp_idle_timeout()
414 	session->ctrl_sock->sk->sk_err = EUNATCH;  in hidp_idle_timeout()
415 	wake_up_interruptible(sk_sleep(session->intr_sock->sk));  in hidp_idle_timeout()
416 	wake_up_interruptible(sk_sleep(session->ctrl_sock->sk));  in hidp_idle_timeout()
418 	hidp_session_terminate(session);  in hidp_idle_timeout()
421 static void hidp_set_timer(struct hidp_session *session)  in hidp_set_timer()  argument
423 	if (session->idle_to > 0)  in hidp_set_timer()
424 		mod_timer(&session->timer, jiffies + HZ * session->idle_to);  in hidp_set_timer()
427 static void hidp_del_timer(struct hidp_session *session)  in hidp_del_timer()  argument
429 	if (session->idle_to > 0)  in hidp_del_timer()
430 		del_timer(&session->timer);  in hidp_del_timer()
433 static void hidp_process_report(struct hidp_session *session,  in hidp_process_report()  argument
439 	memcpy(session->input_buf, data, len);  in hidp_process_report()
440 	hid_input_report(session->hid, type, session->input_buf, len, intr);  in hidp_process_report()
443 static void hidp_process_handshake(struct hidp_session *session,  in hidp_process_handshake()  argument
446 	BT_DBG("session %p param 0x%02x", session, param);  in hidp_process_handshake()
447 	session->output_report_success = 0; /* default condition */  in hidp_process_handshake()
452 		session->output_report_success = 1;  in hidp_process_handshake()
459 		if (test_and_clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags))  in hidp_process_handshake()
460 			wake_up_interruptible(&session->report_queue);  in hidp_process_handshake()
471 		hidp_send_ctrl_message(session,  in hidp_process_handshake()
476 		hidp_send_ctrl_message(session,  in hidp_process_handshake()
482 	if (test_and_clear_bit(HIDP_WAITING_FOR_SEND_ACK, &session->flags))  in hidp_process_handshake()
483 		wake_up_interruptible(&session->report_queue);  in hidp_process_handshake()
486 static void hidp_process_hid_control(struct hidp_session *session,  in hidp_process_hid_control()  argument
489 	BT_DBG("session %p param 0x%02x", session, param);  in hidp_process_hid_control()
493 		skb_queue_purge(&session->ctrl_transmit);  in hidp_process_hid_control()
494 		skb_queue_purge(&session->intr_transmit);  in hidp_process_hid_control()
496 		hidp_session_terminate(session);  in hidp_process_hid_control()
501 static int hidp_process_data(struct hidp_session *session, struct sk_buff *skb,  in hidp_process_data()  argument
505 	BT_DBG("session %p skb %p len %d param 0x%02x", session, skb, skb->len, param);  in hidp_process_data()
509 		hidp_set_timer(session);  in hidp_process_data()
511 		if (session->input)  in hidp_process_data()
512 			hidp_input_report(session, skb);  in hidp_process_data()
514 		if (session->hid)  in hidp_process_data()
515 			hidp_process_report(session, HID_INPUT_REPORT,  in hidp_process_data()
525 		hidp_send_ctrl_message(session,  in hidp_process_data()
529 	if (test_bit(HIDP_WAITING_FOR_RETURN, &session->flags) &&  in hidp_process_data()
530 				param == session->waiting_report_type) {  in hidp_process_data()
531 		if (session->waiting_report_number < 0 ||  in hidp_process_data()
532 		    session->waiting_report_number == skb->data[0]) {  in hidp_process_data()
534 			session->report_return = skb;  in hidp_process_data()
536 			clear_bit(HIDP_WAITING_FOR_RETURN, &session->flags);  in hidp_process_data()
537 			wake_up_interruptible(&session->report_queue);  in hidp_process_data()
544 static void hidp_recv_ctrl_frame(struct hidp_session *session,  in hidp_recv_ctrl_frame()  argument
550 	BT_DBG("session %p skb %p len %d", session, skb, skb->len);  in hidp_recv_ctrl_frame()
560 		hidp_process_handshake(session, param);  in hidp_recv_ctrl_frame()
564 		hidp_process_hid_control(session, param);  in hidp_recv_ctrl_frame()
568 		free_skb = hidp_process_data(session, skb, param);  in hidp_recv_ctrl_frame()
572 		hidp_send_ctrl_message(session,  in hidp_recv_ctrl_frame()
581 static void hidp_recv_intr_frame(struct hidp_session *session,  in hidp_recv_intr_frame()  argument
586 	BT_DBG("session %p skb %p len %d", session, skb, skb->len);  in hidp_recv_intr_frame()
592 		hidp_set_timer(session);  in hidp_recv_intr_frame()
594 		if (session->input)  in hidp_recv_intr_frame()
595 			hidp_input_report(session, skb);  in hidp_recv_intr_frame()
597 		if (session->hid) {  in hidp_recv_intr_frame()
598 			hidp_process_report(session, HID_INPUT_REPORT,  in hidp_recv_intr_frame()
625 static void hidp_process_transmit(struct hidp_session *session,  in hidp_process_transmit()  argument
632 	BT_DBG("session %p", session);  in hidp_process_transmit()
640 			hidp_session_terminate(session);  in hidp_process_transmit()
645 		hidp_set_timer(session);  in hidp_process_transmit()
650 static int hidp_setup_input(struct hidp_session *session,  in hidp_setup_input()  argument
660 	session->input = input;  in hidp_setup_input()
662 	input_set_drvdata(input, session);  in hidp_setup_input()
697 	input->dev.parent = &session->conn->hcon->dev;  in hidp_setup_input()
715 	struct hidp_session *session = hid->driver_data;  in hidp_parse()  local
717 	return hid_parse_report(session->hid, session->rd_data,  in hidp_parse()
718 			session->rd_size);  in hidp_parse()
728 	struct hidp_session *session = hid->driver_data;  in hidp_stop()  local
730 	skb_queue_purge(&session->ctrl_transmit);  in hidp_stop()
731 	skb_queue_purge(&session->intr_transmit);  in hidp_stop()
748 static int hidp_setup_hid(struct hidp_session *session,  in hidp_setup_hid()  argument
754 	session->rd_data = memdup_user(req->rd_data, req->rd_size);  in hidp_setup_hid()
755 	if (IS_ERR(session->rd_data))  in hidp_setup_hid()
756 		return PTR_ERR(session->rd_data);  in hidp_setup_hid()
758 	session->rd_size = req->rd_size;  in hidp_setup_hid()
766 	session->hid = hid;  in hidp_setup_hid()
768 	hid->driver_data = session;  in hidp_setup_hid()
779 		 &l2cap_pi(session->ctrl_sock->sk)->chan->src);  in hidp_setup_hid()
785 		 &l2cap_pi(session->ctrl_sock->sk)->chan->dst);  in hidp_setup_hid()
787 	hid->dev.parent = &session->conn->hcon->dev;  in hidp_setup_hid()
792 		hid_destroy_device(session->hid);  in hidp_setup_hid()
793 		session->hid = NULL;  in hidp_setup_hid()
800 	kfree(session->rd_data);  in hidp_setup_hid()
801 	session->rd_data = NULL;  in hidp_setup_hid()
807 static int hidp_session_dev_init(struct hidp_session *session,  in hidp_session_dev_init()  argument
813 		ret = hidp_setup_hid(session, req);  in hidp_session_dev_init()
818 	if (!session->hid) {  in hidp_session_dev_init()
819 		ret = hidp_setup_input(session, req);  in hidp_session_dev_init()
828 static void hidp_session_dev_destroy(struct hidp_session *session)  in hidp_session_dev_destroy()  argument
830 	if (session->hid)  in hidp_session_dev_destroy()
831 		put_device(&session->hid->dev);  in hidp_session_dev_destroy()
832 	else if (session->input)  in hidp_session_dev_destroy()
833 		input_put_device(session->input);  in hidp_session_dev_destroy()
835 	kfree(session->rd_data);  in hidp_session_dev_destroy()
836 	session->rd_data = NULL;  in hidp_session_dev_destroy()
840 static int hidp_session_dev_add(struct hidp_session *session)  in hidp_session_dev_add()  argument
849 	if (session->hid) {  in hidp_session_dev_add()
850 		ret = hid_add_device(session->hid);  in hidp_session_dev_add()
853 		get_device(&session->hid->dev);  in hidp_session_dev_add()
854 	} else if (session->input) {  in hidp_session_dev_add()
855 		ret = input_register_device(session->input);  in hidp_session_dev_add()
858 		input_get_device(session->input);  in hidp_session_dev_add()
865 static void hidp_session_dev_del(struct hidp_session *session)  in hidp_session_dev_del()  argument
867 	if (session->hid)  in hidp_session_dev_del()
868 		hid_destroy_device(session->hid);  in hidp_session_dev_del()
869 	else if (session->input)  in hidp_session_dev_del()
870 		input_unregister_device(session->input);  in hidp_session_dev_del()
884 	struct hidp_session *session = container_of(work,  in hidp_session_dev_work()  local
889 	ret = hidp_session_dev_add(session);  in hidp_session_dev_work()
891 		atomic_inc(&session->state);  in hidp_session_dev_work()
893 		hidp_session_terminate(session);  in hidp_session_dev_work()
910 	struct hidp_session *session;  in hidp_session_new()  local
917 	session = kzalloc(sizeof(*session), GFP_KERNEL);  in hidp_session_new()
918 	if (!session)  in hidp_session_new()
922 	kref_init(&session->ref);  in hidp_session_new()
923 	atomic_set(&session->state, HIDP_SESSION_IDLING);  in hidp_session_new()
924 	init_waitqueue_head(&session->state_queue);  in hidp_session_new()
925 	session->flags = req->flags & BIT(HIDP_BLUETOOTH_VENDOR_ID);  in hidp_session_new()
928 	bacpy(&session->bdaddr, bdaddr);  in hidp_session_new()
929 	session->conn = l2cap_conn_get(conn);  in hidp_session_new()
930 	session->user.probe = hidp_session_probe;  in hidp_session_new()
931 	session->user.remove = hidp_session_remove;  in hidp_session_new()
932 	INIT_LIST_HEAD(&session->user.list);  in hidp_session_new()
933 	session->ctrl_sock = ctrl_sock;  in hidp_session_new()
934 	session->intr_sock = intr_sock;  in hidp_session_new()
935 	skb_queue_head_init(&session->ctrl_transmit);  in hidp_session_new()
936 	skb_queue_head_init(&session->intr_transmit);  in hidp_session_new()
937 	session->ctrl_mtu = min_t(uint, l2cap_pi(ctrl)->chan->omtu,  in hidp_session_new()
939 	session->intr_mtu = min_t(uint, l2cap_pi(intr)->chan->omtu,  in hidp_session_new()
941 	session->idle_to = req->idle_to;  in hidp_session_new()
944 	INIT_WORK(&session->dev_init, hidp_session_dev_work);  in hidp_session_new()
945 	setup_timer(&session->timer, hidp_idle_timeout,  in hidp_session_new()
946 		    (unsigned long)session);  in hidp_session_new()
949 	mutex_init(&session->report_mutex);  in hidp_session_new()
950 	init_waitqueue_head(&session->report_queue);  in hidp_session_new()
952 	ret = hidp_session_dev_init(session, req);  in hidp_session_new()
956 	get_file(session->intr_sock->file);  in hidp_session_new()
957 	get_file(session->ctrl_sock->file);  in hidp_session_new()
958 	*out = session;  in hidp_session_new()
962 	l2cap_conn_put(session->conn);  in hidp_session_new()
963 	kfree(session);  in hidp_session_new()
968 static void hidp_session_get(struct hidp_session *session)  in hidp_session_get()  argument
970 	kref_get(&session->ref);  in hidp_session_get()
976 	struct hidp_session *session = container_of(ref, struct hidp_session,  in session_free()  local
979 	hidp_session_dev_destroy(session);  in session_free()
980 	skb_queue_purge(&session->ctrl_transmit);  in session_free()
981 	skb_queue_purge(&session->intr_transmit);  in session_free()
982 	fput(session->intr_sock->file);  in session_free()
983 	fput(session->ctrl_sock->file);  in session_free()
984 	l2cap_conn_put(session->conn);  in session_free()
985 	kfree(session);  in session_free()
989 static void hidp_session_put(struct hidp_session *session)  in hidp_session_put()  argument
991 	kref_put(&session->ref, session_free);  in hidp_session_put()
1002 	struct hidp_session *session;  in __hidp_session_find()  local
1004 	list_for_each_entry(session, &hidp_session_list, list) {  in __hidp_session_find()
1005 		if (!bacmp(bdaddr, &session->bdaddr))  in __hidp_session_find()
1006 			return session;  in __hidp_session_find()
1019 	struct hidp_session *session;  in hidp_session_find()  local
1023 	session = __hidp_session_find(bdaddr);  in hidp_session_find()
1024 	if (session)  in hidp_session_find()
1025 		hidp_session_get(session);  in hidp_session_find()
1029 	return session;  in hidp_session_find()
1039 static int hidp_session_start_sync(struct hidp_session *session)  in hidp_session_start_sync()  argument
1043 	if (session->hid) {  in hidp_session_start_sync()
1044 		vendor  = session->hid->vendor;  in hidp_session_start_sync()
1045 		product = session->hid->product;  in hidp_session_start_sync()
1046 	} else if (session->input) {  in hidp_session_start_sync()
1047 		vendor  = session->input->id.vendor;  in hidp_session_start_sync()
1048 		product = session->input->id.product;  in hidp_session_start_sync()
1054 	session->task = kthread_run(hidp_session_thread, session,  in hidp_session_start_sync()
1056 	if (IS_ERR(session->task))  in hidp_session_start_sync()
1057 		return PTR_ERR(session->task);  in hidp_session_start_sync()
1059 	while (atomic_read(&session->state) <= HIDP_SESSION_IDLING)  in hidp_session_start_sync()
1060 		wait_event(session->state_queue,  in hidp_session_start_sync()
1061 			   atomic_read(&session->state) > HIDP_SESSION_IDLING);  in hidp_session_start_sync()
1073 static void hidp_session_terminate(struct hidp_session *session)  in hidp_session_terminate()  argument
1075 	atomic_inc(&session->terminate);  in hidp_session_terminate()
1076 	wake_up_process(session->task);  in hidp_session_terminate()
1091 	struct hidp_session *session = container_of(user,  in hidp_session_probe()  local
1100 	s = __hidp_session_find(&session->bdaddr);  in hidp_session_probe()
1106 	if (session->input) {  in hidp_session_probe()
1107 		ret = hidp_session_dev_add(session);  in hidp_session_probe()
1112 	ret = hidp_session_start_sync(session);  in hidp_session_probe()
1117 	if (session->input)  in hidp_session_probe()
1118 		atomic_inc(&session->state);  in hidp_session_probe()
1120 		schedule_work(&session->dev_init);  in hidp_session_probe()
1122 	hidp_session_get(session);  in hidp_session_probe()
1123 	list_add(&session->list, &hidp_session_list);  in hidp_session_probe()
1128 	if (session->input)  in hidp_session_probe()
1129 		hidp_session_dev_del(session);  in hidp_session_probe()
1152 	struct hidp_session *session = container_of(user,  in hidp_session_remove()  local
1158 	hidp_session_terminate(session);  in hidp_session_remove()
1160 	cancel_work_sync(&session->dev_init);  in hidp_session_remove()
1161 	if (session->input ||  in hidp_session_remove()
1162 	    atomic_read(&session->state) > HIDP_SESSION_PREPARING)  in hidp_session_remove()
1163 		hidp_session_dev_del(session);  in hidp_session_remove()
1165 	list_del(&session->list);  in hidp_session_remove()
1169 	hidp_session_put(session);  in hidp_session_remove()
1178 static void hidp_session_run(struct hidp_session *session)  in hidp_session_run()  argument
1180 	struct sock *ctrl_sk = session->ctrl_sock->sk;  in hidp_session_run()
1181 	struct sock *intr_sk = session->intr_sock->sk;  in hidp_session_run()
1197 		if (atomic_read(&session->terminate))  in hidp_session_run()
1208 				hidp_recv_intr_frame(session, skb);  in hidp_session_run()
1214 		hidp_process_transmit(session, &session->intr_transmit,  in hidp_session_run()
1215 				      session->intr_sock);  in hidp_session_run()
1221 				hidp_recv_ctrl_frame(session, skb);  in hidp_session_run()
1227 		hidp_process_transmit(session, &session->ctrl_transmit,  in hidp_session_run()
1228 				      session->ctrl_sock);  in hidp_session_run()
1233 	atomic_inc(&session->terminate);  in hidp_session_run()
1246 	struct hidp_session *session = arg;  in hidp_session_thread()  local
1249 	BT_DBG("session %p", session);  in hidp_session_thread()
1252 	hidp_session_get(session);  in hidp_session_thread()
1255 	hidp_set_timer(session);  in hidp_session_thread()
1259 	add_wait_queue(sk_sleep(session->ctrl_sock->sk), &ctrl_wait);  in hidp_session_thread()
1260 	add_wait_queue(sk_sleep(session->intr_sock->sk), &intr_wait);  in hidp_session_thread()
1266 	atomic_inc(&session->state);  in hidp_session_thread()
1267 	wake_up(&session->state_queue);  in hidp_session_thread()
1270 	hidp_session_run(session);  in hidp_session_thread()
1273 	remove_wait_queue(sk_sleep(session->intr_sock->sk), &intr_wait);  in hidp_session_thread()
1274 	remove_wait_queue(sk_sleep(session->intr_sock->sk), &ctrl_wait);  in hidp_session_thread()
1275 	wake_up_interruptible(&session->report_queue);  in hidp_session_thread()
1276 	hidp_del_timer(session);  in hidp_session_thread()
1286 	l2cap_unregister_user(session->conn, &session->user);  in hidp_session_thread()
1287 	hidp_session_put(session);  in hidp_session_thread()
1298 	struct hidp_session *session;  in hidp_verify_sockets()  local
1318 	session = hidp_session_find(&ctrl_chan->dst);  in hidp_verify_sockets()
1319 	if (session) {  in hidp_verify_sockets()
1320 		hidp_session_put(session);  in hidp_verify_sockets()
1333 	struct hidp_session *session;  in hidp_connection_add()  local
1355 	ret = hidp_session_new(&session, &chan->dst, ctrl_sock,  in hidp_connection_add()
1360 	ret = l2cap_register_user(conn, &session->user);  in hidp_connection_add()
1367 	hidp_session_put(session);  in hidp_connection_add()
1376 	struct hidp_session *session;  in hidp_connection_del()  local
1381 	session = hidp_session_find(&req->bdaddr);  in hidp_connection_del()
1382 	if (!session)  in hidp_connection_del()
1386 		hidp_send_ctrl_message(session,  in hidp_connection_del()
1391 		l2cap_unregister_user(session->conn, &session->user);  in hidp_connection_del()
1393 	hidp_session_put(session);  in hidp_connection_del()
1400 	struct hidp_session *session;  in hidp_get_connlist()  local
1407 	list_for_each_entry(session, &hidp_session_list, list) {  in hidp_get_connlist()
1410 		hidp_copy_session(session, &ci);  in hidp_get_connlist()
1430 	struct hidp_session *session;  in hidp_get_conninfo()  local
1432 	session = hidp_session_find(&ci->bdaddr);  in hidp_get_conninfo()
1433 	if (session) {  in hidp_get_conninfo()
1434 		hidp_copy_session(session, ci);  in hidp_get_conninfo()
1435 		hidp_session_put(session);  in hidp_get_conninfo()
1438 	return session ? 0 : -ENOENT;  in hidp_get_conninfo()