diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2013-10-11 18:00:57 +0400 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2013-10-11 18:52:37 +0400 |
| commit | aae26277121a99509300c8024cf88d313f18f367 (patch) | |
| tree | f5da7a2afaeefb227816501fb97716494f4b0f2a /drivers/bluetooth/bfusb.c | |
| parent | 7bd8f09f69f8a190f9b8334a07bb0a9237612314 (diff) | |
| download | linux-aae26277121a99509300c8024cf88d313f18f367.tar.xz | |
Bluetooth: Remove pointless parameter check in bfusb_send_frame()
The hdev parameter of bfusb_send_frame() is always valid. If it were
not valid, then it would have crashed earlier in the call chain.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'drivers/bluetooth/bfusb.c')
| -rw-r--r-- | drivers/bluetooth/bfusb.c | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c index a6758490fa61..cce23041118f 100644 --- a/drivers/bluetooth/bfusb.c +++ b/drivers/bluetooth/bfusb.c @@ -466,23 +466,16 @@ static int bfusb_close(struct hci_dev *hdev) static int bfusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb) { - struct bfusb_data *data; + struct bfusb_data *data = hci_get_drvdata(hdev); struct sk_buff *nskb; unsigned char buf[3]; int sent = 0, size, count; BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len); - if (!hdev) { - BT_ERR("Frame for unknown HCI device (hdev=NULL)"); - return -ENODEV; - } - if (!test_bit(HCI_RUNNING, &hdev->flags)) return -EBUSY; - data = hci_get_drvdata(hdev); - switch (bt_cb(skb)->pkt_type) { case HCI_COMMAND_PKT: hdev->stat.cmd_tx++; |