linux-kernel - [PATCH AUTOSEL 5.18 79/93] Bluetooth: btusb: Remove HCI_QUIRK_BROKEN_ERR_DATA

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Message-Id: <20220811154237.1531313-79-sashal@kernel.org>
Date:   Thu, 11 Aug 2022 11:42:13 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Zijun Hu <quic_zijuhu@...cinc.com>,
        Luiz Augusto von Dentz <luiz.von.dentz@...el.com>,
        Sasha Levin <sashal@...nel.org>, marcel@...tmann.org,
        johan.hedberg@...il.com, luiz.dentz@...il.com,
        linux-bluetooth@...r.kernel.org
Subject: [PATCH AUTOSEL 5.18 79/93] Bluetooth: btusb: Remove HCI_QUIRK_BROKEN_ERR_DATA_REPORTING for fake CSR

From: Zijun Hu <quic_zijuhu@...cinc.com>

[ Upstream commit e168f690087735ad12604ee6ee2db1b93e323072 ]

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>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/bluetooth/btusb.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 6bd642580f76..e18f5794529d 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2057,7 +2057,6 @@ 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);
 
-- 
2.35.1