Bluetooth: Fix minor coding style in hci_event.c

Replace the status checks with the short form of the boolean expression.
Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

net/bluetooth/hci_event.c

@@ -303,7 +303,7 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
 
 	hci_dev_lock(hdev);
 
-	if (status != 0) {
+	if (status) {
 		mgmt_write_scan_failed(hdev, param, status);
 		hdev->discov_timeout = 0;
 		goto done;
@@ -925,7 +925,7 @@ static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb)
 	if (test_bit(HCI_MGMT, &hdev->dev_flags))
 		mgmt_pin_code_reply_complete(hdev, &rp->bdaddr, rp->status);
 
-	if (rp->status != 0)
+	if (rp->status)
 		goto unlock;
 
 	cp = hci_sent_cmd_data(hdev, HCI_OP_PIN_CODE_REPLY);
@@ -1893,7 +1893,7 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 
 	if (test_and_clear_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags) &&
 	    (conn->type == ACL_LINK || conn->type == LE_LINK)) {
-		if (ev->status != 0)
+		if (ev->status)
 			mgmt_disconnect_failed(hdev, &conn->dst, conn->type,
 					       conn->dst_type, ev->status);
 		else
@@ -3262,7 +3262,7 @@ static void hci_simple_pair_complete_evt(struct hci_dev *hdev,
 	 * initiated the authentication. A traditional auth_complete
 	 * event gets always produced as initiator and is also mapped to
 	 * the mgmt_auth_failed event */
-	if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status != 0)
+	if (!test_bit(HCI_CONN_AUTH_PEND, &conn->flags) && ev->status)
 		mgmt_auth_failed(hdev, &conn->dst, conn->type, conn->dst_type,
 				 ev->status);