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authorMarcel Holtmann <marcel@holtmann.org>2013-10-11 07:01:04 -0700
committerJohan Hedberg <johan.hedberg@intel.com>2013-10-11 17:00:38 +0200
commit602987758b0a3bfb0af5b0931c302b8f552c8d2e (patch)
tree0deb79e16190c671df099bd95fbbfc8ec8645841 /drivers/bluetooth
parent52bc423a7e74f5d1dac3ab61e742831e004b8e39 (diff)
Bluetooth: Remove pointless parameter check in vhci_send_frame()
The hdev parameter of vhci_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')
-rw-r--r--drivers/bluetooth/hci_vhci.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index e6f591969d95..7b167385a1c4 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -83,18 +83,11 @@ static int vhci_flush(struct hci_dev *hdev)
static int vhci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct vhci_data *data;
-
- if (!hdev) {
- BT_ERR("Frame for unknown HCI device (hdev=NULL)");
- return -ENODEV;
- }
+ struct vhci_data *data = hci_get_drvdata(hdev);
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
- data = hci_get_drvdata(hdev);
-
memcpy(skb_push(skb, 1), &bt_cb(skb)->pkt_type, 1);
skb_queue_tail(&data->readq, skb);