Bluetooth: Remove unneeded parenthesis around MSG_OOB

There are two checks that are still using (MSG_OOB) instead of just
MSG_OOB and so lets just fix them.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

net/bluetooth/af_bluetooth.c

@@ -221,7 +221,7 @@ int bt_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 
 	BT_DBG("sock %p sk %p len %zu", sock, sk, len);
 
-	if (flags & (MSG_OOB))
+	if (flags & MSG_OOB)
 		return -EOPNOTSUPP;
 
 	skb = skb_recv_datagram(sk, flags, noblock, &err);

net/bluetooth/hci_sock.c

@@ -1001,7 +1001,7 @@ static int hci_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 
 	BT_DBG("sock %p, sk %p", sock, sk);
 
-	if (flags & (MSG_OOB))
+	if (flags & MSG_OOB)
 		return -EOPNOTSUPP;
 
 	if (sk->sk_state == BT_CLOSED)