The return value of smp_ltk_encrypt is simple boolean, so just use
bool and make the code a bit more readable.
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
---
net/bluetooth/smp.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 414c5151aa46..35f57090ddd0 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -837,7 +837,7 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb)
return smp_random(smp);
}
-static u8 smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)
+static bool smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)
{
struct smp_ltk *key;
struct hci_conn *hcon = conn->hcon;
@@ -845,18 +845,18 @@ static u8 smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)
key = hci_find_ltk_by_addr(hcon->hdev, &hcon->dst, hcon->dst_type,
hcon->out);
if (!key)
- return 0;
+ return false;
if (sec_level > BT_SECURITY_MEDIUM && !key->authenticated)
- return 0;
+ return false;
if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->flags))
- return 1;
+ return true;
hci_le_start_enc(hcon, key->ediv, key->rand, key->val);
hcon->enc_key_size = key->enc_size;
- return 1;
+ return true;
}
static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
--
1.9.3
--
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