From 73d0d3c8671190ea982a8e79a7c79fbfe88f8f47 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 4 Oct 2015 23:34:01 +0200 Subject: Bluetooth: Move HCI_RUNNING check into hci_send_frame In all callbacks for hdev->send the status of HCI_RUNNING is checked. So instead of repeating that code in every driver, move the check into the hci_send_frame function before calling hdev->send. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- drivers/bluetooth/bfusb.c | 3 --- drivers/bluetooth/bpa10x.c | 3 --- drivers/bluetooth/btmrvl_main.c | 7 ------- drivers/bluetooth/btsdio.c | 3 --- drivers/bluetooth/btusb.c | 6 ------ drivers/bluetooth/btwilink.c | 3 --- drivers/bluetooth/hci_ldisc.c | 3 --- drivers/bluetooth/hci_vhci.c | 3 --- 8 files changed, 31 deletions(-) (limited to 'drivers') diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c index a5c4d0584389..3ba8170d08d3 100644 --- a/drivers/bluetooth/bfusb.c +++ b/drivers/bluetooth/bfusb.c @@ -479,9 +479,6 @@ static int bfusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len); - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: hdev->stat.cmd_tx++; diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index 8a319913c9a9..59b892464be5 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -360,9 +360,6 @@ static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s", hdev->name); - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - skb->dev = (void *) hdev; urb = usb_alloc_urb(0, GFP_ATOMIC); diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c index 050ad6ba1981..39552a8e9cc7 100644 --- a/drivers/bluetooth/btmrvl_main.c +++ b/drivers/bluetooth/btmrvl_main.c @@ -436,13 +436,6 @@ static int btmrvl_send_frame(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("type=%d, len=%d", skb->pkt_type, skb->len); - if (!test_bit(HCI_RUNNING, &hdev->flags)) { - BT_ERR("Failed testing HCI_RUNING, flags=%lx", hdev->flags); - print_hex_dump_bytes("data: ", DUMP_PREFIX_OFFSET, - skb->data, skb->len); - return -EBUSY; - } - switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: hdev->stat.cmd_tx++; diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c index 83f6437dd91d..21f99cc8c669 100644 --- a/drivers/bluetooth/btsdio.c +++ b/drivers/bluetooth/btsdio.c @@ -261,9 +261,6 @@ static int btsdio_send_frame(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s", hdev->name); - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: hdev->stat.cmd_tx++; diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index dfaaea2efecb..9cf3796f92aa 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1156,9 +1156,6 @@ static int btusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s", hdev->name); - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: urb = alloc_ctrl_urb(hdev, skb); @@ -1843,9 +1840,6 @@ static int btusb_send_frame_intel(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s", hdev->name); - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: if (test_bit(BTUSB_BOOTLOADER, &data->flags)) { diff --git a/drivers/bluetooth/btwilink.c b/drivers/bluetooth/btwilink.c index 7a722df97343..4db99a44f671 100644 --- a/drivers/bluetooth/btwilink.c +++ b/drivers/bluetooth/btwilink.c @@ -256,9 +256,6 @@ static int ti_st_send_frame(struct hci_dev *hdev, struct sk_buff *skb) struct ti_st *hst; long len; - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - hst = hci_get_drvdata(hdev); /* Prepend skb with frame type */ diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index ad66c690d272..443feaebe275 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -254,9 +254,6 @@ static int hci_uart_send_frame(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_uart *hu = hci_get_drvdata(hdev); - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len); hu->proto->enqueue(hu, skb); diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index 78653db2ef2b..15c344c9a00d 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -85,9 +85,6 @@ static int vhci_send_frame(struct hci_dev *hdev, struct sk_buff *skb) { struct vhci_data *data = hci_get_drvdata(hdev); - if (!test_bit(HCI_RUNNING, &hdev->flags)) - return -EBUSY; - memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1); skb_queue_tail(&data->readq, skb); -- cgit v1.2.3