Bluetooth: Make mgmt_new_ltk() return void

The return value of mgmt_new_ltk() function is not used and
so just change it to return void.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

2 files changed, 3 insertions, 4 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 5d8d322a0855..0a3a10a76b6c 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1125,7 +1125,7 @@ void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
 void mgmt_discovering(struct hci_dev *hdev, u8 discovering);
 int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
 int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type);
-int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent);
+void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent);
 void mgmt_reenable_advertising(struct hci_dev *hdev);
 
 /* HCI info for socket */
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 1ed0b3e1b9ff..90d935373449 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4382,7 +4382,7 @@ void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
         mgmt_event(MGMT_EV_NEW_LINK_KEY, hdev, &ev, sizeof(ev), NULL);
 }
 
-int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent)
+void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent)
 {
         struct mgmt_ev_new_long_term_key ev;
 
@@ -4401,8 +4401,7 @@ int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent)
         memcpy(ev.key.rand, key->rand, sizeof(key->rand));
         memcpy(ev.key.val, key->val, sizeof(key->val));
 
-        return mgmt_event(MGMT_EV_NEW_LONG_TERM_KEY, hdev, &ev, sizeof(ev),
-                          NULL);
+        mgmt_event(MGMT_EV_NEW_LONG_TERM_KEY, hdev, &ev, sizeof(ev), NULL);
 }
 
 static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data,