1 files changed, 9 insertions, 85 deletions

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index b4cf8d9c9dac..cc92b0f84a51 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -68,6 +68,9 @@ static const struct usb_device_id btusb_table[] = {
 	/* Generic Bluetooth AMP device */
 	{ USB_DEVICE_INFO(0xe0, 0x01, 0x04), .driver_info = BTUSB_AMP },
 
+	/* Generic Bluetooth USB interface */
+	{ USB_INTERFACE_INFO(0xe0, 0x01, 0x01) },
+
 	/* Apple-specific (Broadcom) devices */
 	{ USB_VENDOR_AND_INTERFACE_INFO(0x05ac, 0xff, 0x01, 0x01),
 	  .driver_info = BTUSB_BCM_APPLE },
@@ -1878,51 +1881,6 @@ 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)
-{
-	const char *variant;
-
-	switch (ver->fw_variant) {
-	case 0x06:
-		variant = "Bootloader";
-		break;
-	case 0x23:
-		variant = "Firmware";
-		break;
-	default:
-		return;
-	}
-
-	BT_INFO("%s: %s revision %u.%u build %u week %u %u", hdev->name,
-		variant, ver->fw_revision >> 4, ver->fw_revision & 0x0f,
-		ver->fw_build_num, ver->fw_build_ww, 2000 + ver->fw_build_yy);
-}
-
 static int btusb_setup_intel_new(struct hci_dev *hdev)
 {
 	static const u8 reset_param[] = { 0x00, 0x01, 0x00, 0x01,
@@ -1984,7 +1942,7 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
 		return -EINVAL;
 	}
 
-	btusb_intel_version_info(hdev, ver);
+	btintel_version_info(hdev, ver);
 
 	/* The firmware variant determines if the device is in bootloader
 	 * mode or is running operational firmware. The value 0x06 identifies
@@ -2104,7 +2062,7 @@ 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 +2072,7 @@ 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 +2082,7 @@ 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 +2106,7 @@ 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);
@@ -2291,39 +2248,6 @@ done:
 	return 0;
 }
 
-static void btusb_hw_error_intel(struct hci_dev *hdev, u8 code)
-{
-	struct sk_buff *skb;
-	u8 type = 0x00;
-
-	BT_ERR("%s: Hardware error 0x%2.2x", hdev->name, code);
-
-	skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		BT_ERR("%s: Reset after hardware error failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
-		return;
-	}
-	kfree_skb(skb);
-
-	skb = __hci_cmd_sync(hdev, 0xfc22, 1, &type, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		BT_ERR("%s: Retrieving Intel exception info failed (%ld)",
-		       hdev->name, PTR_ERR(skb));
-		return;
-	}
-
-	if (skb->len != 13) {
-		BT_ERR("%s: Exception info size mismatch", hdev->name);
-		kfree_skb(skb);
-		return;
-	}
-
-	BT_ERR("%s: Exception info %s", hdev->name, (char *)(skb->data + 1));
-
-	kfree_skb(skb);
-}
-
 static int btusb_shutdown_intel(struct hci_dev *hdev)
 {
 	struct sk_buff *skb;
@@ -2783,7 +2707,7 @@ static int btusb_probe(struct usb_interface *intf,
 	if (id->driver_info & BTUSB_INTEL_NEW) {
 		hdev->send = btusb_send_frame_intel;
 		hdev->setup = btusb_setup_intel_new;
-		hdev->hw_error = btusb_hw_error_intel;
+		hdev->hw_error = btintel_hw_error;
 		hdev->set_bdaddr = btintel_set_bdaddr;
 		set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
 	}