linux-kernel - [PATCH v2 3/4] Bluetooth: btusb: Remove HCI_QUIRK_BROKEN_ERR_DATA

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Message-ID: <1658383473-32188-4-git-send-email-quic_zijuhu@quicinc.com>
Date:   Thu, 21 Jul 2022 14:04:32 +0800
From:   Zijun Hu <quic_zijuhu@...cinc.com>
To:     <marcel@...tmann.org>, <johan.hedberg@...il.com>,
        <luiz.dentz@...il.com>, <davem@...emloft.net>,
        <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <luiz.von.dentz@...el.com>, <swyterzone@...il.com>,
        <quic_zijuhu@...cinc.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-bluetooth@...r.kernel.org>,
        <netdev@...r.kernel.org>
Subject: [PATCH v2 3/4] Bluetooth: btusb: Remove HCI_QUIRK_BROKEN_ERR_DATA_REPORTING for fake CSR

Core driver addtionally checks LMP feature bit "Erroneous Data Reporting"
instead of quirk HCI_QUIRK_BROKEN_ERR_DATA_REPORTING to decide if HCI
commands HCI_Read|Write_Default_Erroneous_Data_Reporting are broken, so
remove this unnecessary quirk for fake CSR controllers.

Signed-off-by: Zijun Hu <quic_zijuhu@...cinc.com>
---
 drivers/bluetooth/btusb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 6b7e721bd57c..480ea891c09a 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2087,7 +2087,6 @@ static int btusb_setup_csr(struct hci_dev *hdev)
 		 * without these the controller will lock up.
 		 */
 		set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY, &hdev->quirks);
-		set_bit(HCI_QUIRK_BROKEN_ERR_DATA_REPORTING, &hdev->quirks);
 		set_bit(HCI_QUIRK_BROKEN_FILTER_CLEAR_ALL, &hdev->quirks);
 		set_bit(HCI_QUIRK_NO_SUSPEND_NOTIFIER, &hdev->quirks);
 
-- 
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