From: Joseph Hwang <josephsih@chromium.org>
Date: Sun, 15 Aug 2021 20:17:13 +0800
Subject: Bluetooth: btusb: disable Intel link statistics telemetry events
Patch-mainline: v5.16-rc1
Git-commit: 0331b8e990ed1004f427ef6037ebd8079f3c97fc
References: jsc#PED-1407

To avoid the overhead on both the controller and the host, the
Intel link statistics telemetry events are disabled by default.

Reviewed-by: Miao-chen Chou <mcchou@chromium.org>
Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Joseph Hwang <josephsih@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Acked-by: Lee, Chun-Yi <jlee@suse.com>
---
 drivers/bluetooth/btintel.c |   20 --------------------
 1 file changed, 20 deletions(-)

--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -1893,7 +1893,6 @@ static int btintel_bootloader_setup(stru
 	u32 boot_param;
 	char ddcname[64];
 	int err;
-	struct intel_debug_features features;
 
 	BT_DBG("%s", hdev->name);
 
@@ -1934,15 +1933,6 @@ static int btintel_bootloader_setup(stru
 		btintel_load_ddc_config(hdev, ddcname);
 	}
 
-	/* Read the Intel supported features and if new exception formats
-	 * supported, need to load the additional DDC config to enable.
-	 */
-	err = btintel_read_debug_features(hdev, &features);
-	if (!err) {
-		/* Set DDC mask for available debug features */
-		btintel_set_debug_features(hdev, &features);
-	}
-
 	/* Read the Intel version information after loading the FW  */
 	err = btintel_read_version(hdev, &new_ver);
 	if (err)
@@ -2089,7 +2079,6 @@ static int btintel_bootloader_setup_tlv(
 	u32 boot_param;
 	char ddcname[64];
 	int err;
-	struct intel_debug_features features;
 	struct intel_version_tlv new_ver;
 
 	bt_dev_dbg(hdev, "");
@@ -2125,15 +2114,6 @@ static int btintel_bootloader_setup_tlv(
 	 */
 	btintel_load_ddc_config(hdev, ddcname);
 
-	/* Read the Intel supported features and if new exception formats
-	 * supported, need to load the additional DDC config to enable.
-	 */
-	err = btintel_read_debug_features(hdev, &features);
-	if (!err) {
-		/* Set DDC mask for available debug features */
-		btintel_set_debug_features(hdev, &features);
-	}
-
 	/* Read the Intel version information after loading the FW  */
 	err = btintel_read_version_tlv(hdev, &new_ver);
 	if (err)