diff options
-rw-r--r-- | drivers/bluetooth/bfusb.c | 8 | ||||
-rw-r--r-- | drivers/bluetooth/bluecard_cs.c | 6 | ||||
-rw-r--r-- | drivers/bluetooth/bpa10x.c | 8 | ||||
-rw-r--r-- | drivers/bluetooth/bt3c_cs.c | 6 | ||||
-rw-r--r-- | drivers/bluetooth/btmrvl_main.c | 5 | ||||
-rw-r--r-- | drivers/bluetooth/btsdio.c | 11 | ||||
-rw-r--r-- | drivers/bluetooth/btuart_cs.c | 6 | ||||
-rw-r--r-- | drivers/bluetooth/btusb.c | 7 | ||||
-rw-r--r-- | drivers/bluetooth/btwilink.c | 10 | ||||
-rw-r--r-- | drivers/bluetooth/dtl1_cs.c | 5 | ||||
-rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 6 | ||||
-rw-r--r-- | drivers/bluetooth/hci_vhci.c | 5 | ||||
-rw-r--r-- | net/bluetooth/hci_core.c | 3 |
13 files changed, 4 insertions, 82 deletions
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c index 3ba8170..616ec2a 100644 --- a/drivers/bluetooth/bfusb.c +++ b/drivers/bluetooth/bfusb.c @@ -422,17 +422,12 @@ static int bfusb_open(struct hci_dev *hdev) BT_DBG("hdev %p bfusb %p", hdev, data); - if (test_and_set_bit(HCI_RUNNING, &hdev->flags)) - return 0; - write_lock_irqsave(&data->lock, flags); err = bfusb_rx_submit(data, NULL); if (!err) { for (i = 1; i < BFUSB_MAX_BULK_RX; i++) bfusb_rx_submit(data, NULL); - } else { - clear_bit(HCI_RUNNING, &hdev->flags); } write_unlock_irqrestore(&data->lock, flags); @@ -458,9 +453,6 @@ static int bfusb_close(struct hci_dev *hdev) BT_DBG("hdev %p bfusb %p", hdev, data); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - write_lock_irqsave(&data->lock, flags); write_unlock_irqrestore(&data->lock, flags); diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 25b7166..36fa1c9 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -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))) { diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index 59b8924..88e004e 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -304,9 +304,6 @@ static int bpa10x_open(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - if (test_and_set_bit(HCI_RUNNING, &hdev->flags)) - return 0; - err = bpa10x_submit_intr_urb(hdev); if (err < 0) goto error; @@ -320,8 +317,6 @@ static int bpa10x_open(struct hci_dev *hdev) error: usb_kill_anchored_urbs(&data->rx_anchor); - clear_bit(HCI_RUNNING, &hdev->flags); - return err; } @@ -331,9 +326,6 @@ static int bpa10x_close(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - usb_kill_anchored_urbs(&data->rx_anchor); return 0; diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index b8f4b63..5803aae 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -270,7 +270,6 @@ static void bt3c_receive(struct bt3c_info *info) /* Unknown packet */ BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type); info->hdev->stat.err_rx++; - clear_bit(HCI_RUNNING, &(info->hdev->flags)); kfree_skb(info->rx_skb); info->rx_skb = NULL; @@ -395,17 +394,12 @@ static int bt3c_hci_flush(struct hci_dev *hdev) static int bt3c_hci_open(struct hci_dev *hdev) { - set_bit(HCI_RUNNING, &(hdev->flags)); - return 0; } static int bt3c_hci_close(struct hci_dev *hdev) { - if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags))) - return 0; - bt3c_hci_flush(hdev); return 0; diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c index 39552a8..6ba2286 100644 --- a/drivers/bluetooth/btmrvl_main.c +++ b/drivers/bluetooth/btmrvl_main.c @@ -470,9 +470,6 @@ static int btmrvl_close(struct hci_dev *hdev) { struct btmrvl_private *priv = hci_get_drvdata(hdev); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - skb_queue_purge(&priv->adapter->tx_queue); return 0; @@ -480,8 +477,6 @@ static int btmrvl_close(struct hci_dev *hdev) static int btmrvl_open(struct hci_dev *hdev) { - set_bit(HCI_RUNNING, &hdev->flags); - return 0; } diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c index 21f99cc..7b62442 100644 --- a/drivers/bluetooth/btsdio.c +++ b/drivers/bluetooth/btsdio.c @@ -194,21 +194,15 @@ static int btsdio_open(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - if (test_and_set_bit(HCI_RUNNING, &hdev->flags)) - return 0; - sdio_claim_host(data->func); err = sdio_enable_func(data->func); - if (err < 0) { - clear_bit(HCI_RUNNING, &hdev->flags); + if (err < 0) goto release; - } err = sdio_claim_irq(data->func, btsdio_interrupt); if (err < 0) { sdio_disable_func(data->func); - clear_bit(HCI_RUNNING, &hdev->flags); goto release; } @@ -229,9 +223,6 @@ static int btsdio_close(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - sdio_claim_host(data->func); sdio_writeb(data->func, 0x00, REG_EN_INTRD, NULL); diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index 4c001a8..bb8e402 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -223,7 +223,6 @@ static void btuart_receive(struct btuart_info *info) /* Unknown packet */ BT_ERR("Unknown HCI packet with type 0x%02x received", bt_cb(info->rx_skb)->pkt_type); info->hdev->stat.err_rx++; - clear_bit(HCI_RUNNING, &(info->hdev->flags)); kfree_skb(info->rx_skb); info->rx_skb = NULL; @@ -409,17 +408,12 @@ static int btuart_hci_flush(struct hci_dev *hdev) static int btuart_hci_open(struct hci_dev *hdev) { - set_bit(HCI_RUNNING, &(hdev->flags)); - return 0; } static int btuart_hci_close(struct hci_dev *hdev) { - if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags))) - return 0; - btuart_hci_flush(hdev); return 0; diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 9cf3796..247b106 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -940,9 +940,6 @@ static int btusb_open(struct hci_dev *hdev) data->intf->needs_remote_wakeup = 1; - if (test_and_set_bit(HCI_RUNNING, &hdev->flags)) - goto done; - if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags)) goto done; @@ -965,7 +962,6 @@ done: failed: clear_bit(BTUSB_INTR_RUNNING, &data->flags); - clear_bit(HCI_RUNNING, &hdev->flags); usb_autopm_put_interface(data->intf); return err; } @@ -984,9 +980,6 @@ static int btusb_close(struct hci_dev *hdev) BT_DBG("%s", hdev->name); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - cancel_work_sync(&data->work); cancel_work_sync(&data->waker); diff --git a/drivers/bluetooth/btwilink.c b/drivers/bluetooth/btwilink.c index 4db99a4..57eb935 100644 --- a/drivers/bluetooth/btwilink.c +++ b/drivers/bluetooth/btwilink.c @@ -155,9 +155,6 @@ static int ti_st_open(struct hci_dev *hdev) BT_DBG("%s %p", hdev->name, hdev); - if (test_and_set_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - /* provide contexts for callbacks from ST */ hst = hci_get_drvdata(hdev); @@ -181,7 +178,6 @@ static int ti_st_open(struct hci_dev *hdev) goto done; if (err != -EINPROGRESS) { - clear_bit(HCI_RUNNING, &hdev->flags); BT_ERR("st_register failed %d", err); return err; } @@ -195,7 +191,6 @@ static int ti_st_open(struct hci_dev *hdev) (&hst->wait_reg_completion, msecs_to_jiffies(BT_REGISTER_TIMEOUT)); if (!timeleft) { - clear_bit(HCI_RUNNING, &hdev->flags); BT_ERR("Timeout(%d sec),didn't get reg " "completion signal from ST", BT_REGISTER_TIMEOUT / 1000); @@ -205,7 +200,6 @@ static int ti_st_open(struct hci_dev *hdev) /* Is ST registration callback * called with ERROR status? */ if (hst->reg_status != 0) { - clear_bit(HCI_RUNNING, &hdev->flags); BT_ERR("ST registration completed with invalid " "status %d", hst->reg_status); return -EAGAIN; @@ -215,7 +209,6 @@ done: hst->st_write = ti_st_proto[i].write; if (!hst->st_write) { BT_ERR("undefined ST write function"); - clear_bit(HCI_RUNNING, &hdev->flags); for (i = 0; i < MAX_BT_CHNL_IDS; i++) { /* Undo registration with ST */ err = st_unregister(&ti_st_proto[i]); @@ -236,9 +229,6 @@ static int ti_st_close(struct hci_dev *hdev) int err, i; struct ti_st *hst = hci_get_drvdata(hdev); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - for (i = MAX_BT_CHNL_IDS-1; i >= 0; i--) { err = st_unregister(&ti_st_proto[i]); if (err) diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index 84135c5..5026f66 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -357,8 +357,6 @@ static irqreturn_t dtl1_interrupt(int irq, void *dev_inst) static int dtl1_hci_open(struct hci_dev *hdev) { - set_bit(HCI_RUNNING, &(hdev->flags)); - return 0; } @@ -376,9 +374,6 @@ static int dtl1_hci_flush(struct hci_dev *hdev) static int dtl1_hci_close(struct hci_dev *hdev) { - if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags))) - return 0; - dtl1_hci_flush(hdev); return 0; diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 443feae..01a83a3 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -208,9 +208,6 @@ static int hci_uart_open(struct hci_dev *hdev) BT_DBG("%s %p", hdev->name, hdev); /* Nothing to do for UART driver */ - - set_bit(HCI_RUNNING, &hdev->flags); - return 0; } @@ -241,9 +238,6 @@ static int hci_uart_close(struct hci_dev *hdev) { BT_DBG("hdev %p", hdev); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - hci_uart_flush(hdev); hdev->flush = NULL; return 0; diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index 15c344c..ed888e3 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -55,8 +55,6 @@ struct vhci_data { static int vhci_open_dev(struct hci_dev *hdev) { - set_bit(HCI_RUNNING, &hdev->flags); - return 0; } @@ -64,9 +62,6 @@ static int vhci_close_dev(struct hci_dev *hdev) { struct vhci_data *data = hci_get_drvdata(hdev); - if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags)) - return 0; - skb_queue_purge(&data->readq); return 0; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index b955f71..40a6701 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1385,6 +1385,7 @@ static int hci_dev_do_open(struct hci_dev *hdev) goto done; } + set_bit(HCI_RUNNING, &hdev->flags); hci_notify(hdev, HCI_DEV_OPEN); atomic_set(&hdev->cmd_cnt, 1); @@ -1468,6 +1469,7 @@ static int hci_dev_do_open(struct hci_dev *hdev) hdev->sent_cmd = NULL; } + clear_bit(HCI_RUNNING, &hdev->flags); hci_notify(hdev, HCI_DEV_CLOSE); hdev->close(hdev); @@ -1653,6 +1655,7 @@ int hci_dev_do_close(struct hci_dev *hdev) hdev->sent_cmd = NULL; } + clear_bit(HCI_RUNNING, &hdev->flags); hci_notify(hdev, HCI_DEV_CLOSE); /* After this point our queues are empty |