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Bluetooth: btusb: Remove unneeded btusb_read_local_version function

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The btusb_read_local_version function has only a single user and with
that just move its functionality in place where it belongs.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-06-07 10:01:02 +02:00 committed by Johan Hedberg
parent 9641d3435f
commit 7cd84d7209
1 changed files with 13 additions and 25 deletions
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38
drivers/bluetooth/btusb.c
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@ -1302,28 +1302,6 @@ static void btusb_waker(struct work_struct *work)
usb_autopm_put_interface(data->intf);
}
static struct sk_buff *btusb_read_local_version(struct hci_dev *hdev)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION failed (%ld)",
hdev->name, PTR_ERR(skb));
return skb;
}
if (skb->len != sizeof(struct hci_rp_read_local_version)) {
BT_ERR("%s: HCI_OP_READ_LOCAL_VERSION event length mismatch",
hdev->name);
kfree_skb(skb);
return ERR_PTR(-EIO);
}
return skb;
}
static int btusb_setup_bcm92035(struct hci_dev *hdev)
{
struct sk_buff *skb;
@ -1347,9 +1325,19 @@ static int btusb_setup_csr(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
skb = btusb_read_local_version(hdev);
if (IS_ERR(skb))
return -PTR_ERR(skb);
skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
int err = PTR_ERR(skb);
BT_ERR("%s: CSR: Local version failed (%d)", hdev->name, err);
return err;
}
if (skb->len != sizeof(struct hci_rp_read_local_version)) {
BT_ERR("%s: CSR: Local version length mismatch", hdev->name);
kfree_skb(skb);
return -EIO;
}
rp = (struct hci_rp_read_local_version *)skb->data;