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Bluetooth: Use bool for smp_ltk_encrypt return value

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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@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2014-07-01 10:59:24 +02:00
parent 81218d2099
commit f81cd823a8
1 changed files with 5 additions and 5 deletions
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10
net/bluetooth/smp.c
View file

@ -837,7 +837,7 @@ static u8 smp_cmd_pairing_random(struct l2cap_conn *conn, struct sk_buff *skb)
return smp_random(smp); 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 smp_ltk *key;
struct hci_conn *hcon = conn->hcon; 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, key = hci_find_ltk_by_addr(hcon->hdev, &hcon->dst, hcon->dst_type,
hcon->out); hcon->out);
if (!key) if (!key)
return 0; return false;
if (sec_level > BT_SECURITY_MEDIUM && !key->authenticated) if (sec_level > BT_SECURITY_MEDIUM && !key->authenticated)
return 0; return false;
if (test_and_set_bit(HCI_CONN_ENCRYPT_PEND, &hcon->flags)) 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); hci_le_start_enc(hcon, key->ediv, key->rand, key->val);
hcon->enc_key_size = key->enc_size; 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) static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)