mirror of https://gitee.com/openkylin/linux.git
Bluetooth: btusb: Remove double error check from local version command
The __hci_cmd_sync function already handles the command status and command complete errors. No need to check the status field again. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
parent
ecffc80478
commit
9641d3435f
|
@ -1344,7 +1344,6 @@ static int btusb_setup_csr(struct hci_dev *hdev)
|
|||
{
|
||||
struct hci_rp_read_local_version *rp;
|
||||
struct sk_buff *skb;
|
||||
int ret;
|
||||
|
||||
BT_DBG("%s", hdev->name);
|
||||
|
||||
|
@ -1354,26 +1353,21 @@ static int btusb_setup_csr(struct hci_dev *hdev)
|
|||
|
||||
rp = (struct hci_rp_read_local_version *)skb->data;
|
||||
|
||||
if (!rp->status) {
|
||||
if (le16_to_cpu(rp->manufacturer) != 10) {
|
||||
/* Clear the reset quirk since this is not an actual
|
||||
* early Bluetooth 1.1 device from CSR.
|
||||
*/
|
||||
clear_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
|
||||
if (le16_to_cpu(rp->manufacturer) != 10) {
|
||||
/* Clear the reset quirk since this is not an actual
|
||||
* early Bluetooth 1.1 device from CSR.
|
||||
*/
|
||||
clear_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
|
||||
|
||||
/* These fake CSR controllers have all a broken
|
||||
* stored link key handling and so just disable it.
|
||||
*/
|
||||
set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY,
|
||||
&hdev->quirks);
|
||||
}
|
||||
/* These fake CSR controllers have all a broken
|
||||
* stored link key handling and so just disable it.
|
||||
*/
|
||||
set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks);
|
||||
}
|
||||
|
||||
ret = -bt_to_errno(rp->status);
|
||||
|
||||
kfree_skb(skb);
|
||||
|
||||
return ret;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct firmware *btusb_setup_intel_get_fw(struct hci_dev *hdev,
|
||||
|
|
Loading…
Reference in New Issue