From 345e7449e059f9f6f12606dfb00c7788ee8b1cb6 Mon Sep 17 00:00:00 2001 From: Christophe Ricard Date: Sun, 25 Oct 2015 22:54:22 +0100 Subject: NFC: nci: extract pipe value using NCI_HCP_MSG_GET_PIPE commit e65917b6d54f8b47d8293ea96adfa604fd46cf0d upstream. When receiving data in nci_hci_msg_rx_work, extract pipe value using NCI_HCP_MSG_GET_PIPE macro. Signed-off-by: Christophe Ricard Signed-off-by: Samuel Ortiz Signed-off-by: Greg Kroah-Hartman --- net/nfc/nci/hci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c index e0909da10d79..91ecbd1c2ec1 100644 --- a/net/nfc/nci/hci.c +++ b/net/nfc/nci/hci.c @@ -402,7 +402,7 @@ static void nci_hci_msg_rx_work(struct work_struct *work) u8 pipe, type, instruction; while ((skb = skb_dequeue(&hdev->msg_rx_queue)) != NULL) { - pipe = skb->data[0]; + pipe = NCI_HCP_MSG_GET_PIPE(skb->data[0]); skb_pull(skb, NCI_HCI_HCP_PACKET_HEADER_LEN); message = (struct nci_hcp_message *)skb->data; type = NCI_HCP_MSG_GET_TYPE(message->header); @@ -439,7 +439,7 @@ void nci_hci_data_received_cb(void *context, /* it's the last fragment. Does it need re-aggregation? */ if (skb_queue_len(&ndev->hci_dev->rx_hcp_frags)) { - pipe = packet->header & NCI_HCI_FRAGMENT; + pipe = NCI_HCP_MSG_GET_PIPE(packet->header); skb_queue_tail(&ndev->hci_dev->rx_hcp_frags, skb); msg_len = 0; -- cgit v1.2.3