Bluetooth: Make connect / disconnect cfm functions return void

Return values are never used because callers hci_proto_connect_cfm
and hci_proto_disconn_cfm return void.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

2 files changed, 4 insertions, 9 deletions

diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 64d88a603f0a..8391e0575494 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -5329,7 +5329,7 @@ int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr)
         return exact ? lm1 : lm2;
 }
 
-int l2cap_connect_cfm(struct hci_conn *hcon, u8 status)
+void l2cap_connect_cfm(struct hci_conn *hcon, u8 status)
 {
         struct l2cap_conn *conn;
 
@@ -5342,7 +5342,6 @@ int l2cap_connect_cfm(struct hci_conn *hcon, u8 status)
         } else
                 l2cap_conn_del(hcon, bt_to_errno(status));
 
-        return 0;
 }
 
 int l2cap_disconn_ind(struct hci_conn *hcon)
@@ -5356,12 +5355,11 @@ int l2cap_disconn_ind(struct hci_conn *hcon)
         return conn->disc_reason;
 }
 
-int l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason)
+void l2cap_disconn_cfm(struct hci_conn *hcon, u8 reason)
 {
         BT_DBG("hcon %p reason %d", hcon, reason);
 
         l2cap_conn_del(hcon, bt_to_errno(reason));
-        return 0;
 }
 
 static inline void l2cap_check_encryption(struct l2cap_chan *chan, u8 encrypt)
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 40bbe25dcff7..0ef5a78a889f 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -913,7 +913,7 @@ int sco_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr)
         return lm;
 }
 
-int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
+void sco_connect_cfm(struct hci_conn *hcon, __u8 status)
 {
         BT_DBG("hcon %p bdaddr %s status %d", hcon, batostr(&hcon->dst), status);
         if (!status) {
@@ -924,16 +924,13 @@ int sco_connect_cfm(struct hci_conn *hcon, __u8 status)
                         sco_conn_ready(conn);
         } else
                 sco_conn_del(hcon, bt_to_errno(status));
-
-        return 0;
 }
 
-int sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
+void sco_disconn_cfm(struct hci_conn *hcon, __u8 reason)
 {
         BT_DBG("hcon %p reason %d", hcon, reason);
 
         sco_conn_del(hcon, bt_to_errno(reason));
-        return 0;
 }
 
 int sco_recv_scodata(struct hci_conn *hcon, struct sk_buff *skb)