Bluetooth: btintel: Set quirk for non-persistent diagnostic settings
For Intel controllers the diagnostics settings are not persistent over
HCI Reset. So set the quirk to programm them again on every power up.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 95652aa..8d48917 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -97,9 +97,6 @@
u8 param[3];
int err;
- if (!test_bit(HCI_RUNNING, &hdev->flags))
- return -ENETDOWN;
-
if (enable) {
param[0] = 0x03;
param[1] = 0x03;
@@ -113,6 +110,8 @@
skb = __hci_cmd_sync(hdev, 0xfc43, 3, param, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
+ if (err == -ENODATA)
+ return 0;
BT_ERR("%s: Changing Intel diagnostic mode failed (%d)",
hdev->name, err);
return err;