diff options
Diffstat (limited to 'drivers/bluetooth/btusb.c')
-rw-r--r-- | drivers/bluetooth/btusb.c | 33 |
1 files changed, 4 insertions, 29 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 21bdb89da6eb..de7395fe938c 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1878,30 +1878,6 @@ static int btusb_send_frame_intel(struct hci_dev *hdev, struct sk_buff *skb) return -EILSEQ; } -static int btusb_intel_secure_send(struct hci_dev *hdev, u8 fragment_type, - u32 plen, const void *param) -{ - while (plen > 0) { - struct sk_buff *skb; - u8 cmd_param[253], fragment_len = (plen > 252) ? 252 : plen; - - cmd_param[0] = fragment_type; - memcpy(cmd_param + 1, param, fragment_len); - - skb = __hci_cmd_sync(hdev, 0xfc09, fragment_len + 1, - cmd_param, HCI_INIT_TIMEOUT); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - kfree_skb(skb); - - plen -= fragment_len; - param += fragment_len; - } - - return 0; -} - static void btusb_intel_version_info(struct hci_dev *hdev, struct intel_version *ver) { @@ -2104,7 +2080,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) /* Start the firmware download transaction with the Init fragment * represented by the 128 bytes of CSS header. */ - err = btusb_intel_secure_send(hdev, 0x00, 128, fw->data); + err = btintel_secure_send(hdev, 0x00, 128, fw->data); if (err < 0) { BT_ERR("%s: Failed to send firmware header (%d)", hdev->name, err); @@ -2114,7 +2090,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) /* Send the 256 bytes of public key information from the firmware * as the PKey fragment. */ - err = btusb_intel_secure_send(hdev, 0x03, 256, fw->data + 128); + err = btintel_secure_send(hdev, 0x03, 256, fw->data + 128); if (err < 0) { BT_ERR("%s: Failed to send firmware public key (%d)", hdev->name, err); @@ -2124,7 +2100,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) /* Send the 256 bytes of signature information from the firmware * as the Sign fragment. */ - err = btusb_intel_secure_send(hdev, 0x02, 256, fw->data + 388); + err = btintel_secure_send(hdev, 0x02, 256, fw->data + 388); if (err < 0) { BT_ERR("%s: Failed to send firmware signature (%d)", hdev->name, err); @@ -2148,8 +2124,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev) * firmware data buffer as a single Data fragement. */ if (!(frag_len % 4)) { - err = btusb_intel_secure_send(hdev, 0x01, frag_len, - fw_ptr); + err = btintel_secure_send(hdev, 0x01, frag_len, fw_ptr); if (err < 0) { BT_ERR("%s: Failed to send firmware data (%d)", hdev->name, err); |