NFC: Complete NCI deactivate in deactivate_ntf

If a target was active, complete the NCI deactivate request
only in deactivate_ntf. Otherwise, complete it at deactivate_rsp.
Deactivate_ntf represents the actual disconnection event (sent from
the NCI controller).

Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

net/nfc/nci/ntf.c

@@ -280,6 +280,8 @@ static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
 	/* complete the data exchange transaction, if exists */
 	if (test_bit(NCI_DATA_EXCHANGE, &ndev->flags))
 		nci_data_exchange_complete(ndev, NULL, -EIO);
+
+	nci_req_complete(ndev, NCI_STATUS_OK);
 }
 
 void nci_ntf_packet(struct nci_dev *ndev, struct sk_buff *skb)

net/nfc/nci/rsp.c

@@ -151,7 +151,10 @@ static void nci_rf_deactivate_rsp_packet(struct nci_dev *ndev,
 
 	clear_bit(NCI_DISCOVERY, &ndev->flags);
 
-	nci_req_complete(ndev, status);
+	/* If target was active, complete the request only in deactivate_ntf */
+	if ((status != NCI_STATUS_OK) ||
+		(!test_bit(NCI_POLL_ACTIVE, &ndev->flags)))
+		nci_req_complete(ndev, status);
 }
 
 void nci_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb)