These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / bluetooth / bluecard_cs.c
index 35e63aa..36fa1c9 100644 (file)
@@ -390,7 +390,7 @@ static void bluecard_receive(struct bluecard_info *info,
        for (i = 0; i < len; i++) {
 
                /* Allocate packet */
-               if (info->rx_skb == NULL) {
+               if (!info->rx_skb) {
                        info->rx_state = RECV_WAIT_PACKET_TYPE;
                        info->rx_count = 0;
                        info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
@@ -628,9 +628,6 @@ static int bluecard_hci_open(struct hci_dev *hdev)
        if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
                bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
 
-       if (test_and_set_bit(HCI_RUNNING, &(hdev->flags)))
-               return 0;
-
        if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {
                unsigned int iobase = info->p_dev->resource[0]->start;
 
@@ -646,9 +643,6 @@ static int bluecard_hci_close(struct hci_dev *hdev)
 {
        struct bluecard_info *info = hci_get_drvdata(hdev);
 
-       if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
-               return 0;
-
        bluecard_hci_flush(hdev);
 
        if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {